湖南大力电建器材制造有限公�?/title> <style type=text/css>  </style> </head> <body topmargin="0" leftmargin="0"> <div align="center"> <center> <table border="0" width="782" cellspacing="0" cellpadding="0" height="225" bgcolor="#5a86ff"> <tr> <td width="780" bgcolor="#3169ff" height="105" colspan="2"><font color="#ffffff"><img border="0" src="images/top.jpg" width="780" height="102"></font></td> </tr> <tr> <td width="780" bgcolor="#5a86ff" height="192" colspan="2" valign="top"> <table border="0" width="103%" cellspacing="0" cellpadding="0" height="30" bgcolor="#7396ff"> <tr> <td width="55%" height="1" bgcolor="#5a86ff"><img border="0" src="images/dd.gif" width="437" height="94"></td> <td width="45%" height="1" bgcolor="#5a86ff" valign="middle">　</td> </tr> </center> <tr> <td width="30%" height="28" valign="middle" bgcolor="#5a86ff" colspan="2"> <div align="center"> <center> <table border="0" width="700" cellspacing="0" cellpadding="0" height="183" bgcolor="#adcef0"> </center> <center> <tr> <td width="698" height="25"> <p align="center"> </p> <p align="center"><a href="gangsi.htm"><img border="0" src="nj/button1.1.gif" width="97" height="25"></a><a href="ganguan.htm"><img border="0" src="nj/button1.2.gif" width="97" height="25"></a><a href="tieta.htm"><img border="0" src="nj/button1.3.gif" width="95" height="25"></a><a href="duxin.htm"><img border="0" src="nj/button1.4.gif" width="95" height="25"></a> <a href="qizhongji.htm"><img src="nj/button1.5.gif" width="93" height="25" border="0"></a></p> <p align="center">　</td> </tr> <tr> <td width="698" height="25"> <p class="msonormal" align="center" style="text-align:center">　</p> <p class="msonormal" align="center" style="text-align:center"><b><font color="blue"><span style="font-size:14.0pt;mso-bidi-font-size:12.0pt;font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">薄壁混凝土钢管杆技术参�?/span><span lang="en-us" style="font-size:14.0pt;mso-bidi-font-size:12.0pt"><o:p> </o:p> </span></font></b></p> <p class="msonormal" align="center" style="text-align:center"><b><span lang="en-us" style="font-size:14.0pt;mso-bidi-font-size:12.0pt"><font color="blue"> <o:p> </o:p> </font><font color="blue"> </font></span></b></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman""><font color="blue">一、适应范围</font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">1</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">、外荷载条件</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">10kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">sc</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">”系列杆塔结构承载能力分�?/span><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">c</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">三级�?/span><span lang="en-us">35kv~220kv</span><span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">分为</span><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">c</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">d</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">e</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">五级，可适用各种不同的外荷载条件，其具体适用条件范围�?/span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman""><font color="blue">各种不同的气象条�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">导线标号</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>lgj-95/20-lgj-300/40</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">导线安全系数</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>k=5~10</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">地线标号</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>gj-35~gj-50</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">地线安全系数</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>k=7.5~12</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">水平档距</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>50~200m</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">垂直档距</span><span lang="en-us"><span style="mso-spacerun: yes"> </span>60~250m</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">最大风�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>25~35m/s</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">最大覆冰厚�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>5~10mm</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">2</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">、杆塔形�?/font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">1</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）回路数</span><span style="mso-spacerun: yes" lang="en-us"> </span><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">单回路、双回路</font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">2</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）塔�?/span><span style="mso-spacerun: yes" lang="en-us"> </span><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">直线塔、耐张塔和转角塔、终端塔、分支塔</font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">3</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）呼称高</font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">直线�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>10kv<span style="mso-spacerun: yes"> </span>12m<span style="mso-spacerun: yes"> </span>15m<span style="mso-spacerun: yes"> </span>18m</span></font></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">35kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">110kv</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">220kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">双回�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>14m<span style="mso-spacerun: yes"> </span>17m<span style="mso-spacerun: yes"> </span>20m</span></font></p> <p class="msonormal" style="text-indent:217.45pt;mso-char-indent-count:20.71; mso-char-indent-size:10.45pt;line-height:12.0pt"><font color="blue"><span lang="en-us">13m<span style="mso-spacerun: yes"> </span>16m<span style="mso-spacerun: yes"> </span>19m</span></font></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">承力�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>10kv~220kv<span style="mso-spacerun: yes"> </span>12m<span style="mso-spacerun: yes"> </span>15m<span style="mso-spacerun: yes"> </span>18m</span></font></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">4</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）杆塔与基础的连接一般有如下几种方式�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">）杯口插入式�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">）直埋式�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">）地脚螺栓法兰连接；</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">d</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">）与基础顶板焊接�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">本系列产品按杯口插入式考虑，杆段插入基础杯口的深度按《规程》（</span><span lang="en-us">dl/t5030-1996</span><span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">）规�?/span><span lang="en-us">h<sub>o</sub></span><span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">1.5</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">，本产品�?/span><span lang="en-us">h<sub>o</sub>=</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">1.6~1.8</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">d</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">h<sub>o</sub> </span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span> <span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">杯口插入深度�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">d </span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span> <span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">基础顶面电杆截面的直径�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">二、使用说�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">1</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">、塔型编�?/font></span></p> <p class="msonormal" style="text-indent:62.8pt;mso-char-indent-count:5.96; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><b><span lang="en-us">xsc �?xx </span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us"> xx</font></span></b></p> <p class="msonormal" style="text-indent:52.7pt;mso-char-indent-count:5.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"> <img border="0" src="images/dcdc.jpg" width="362" height="152"> </font> <p><font color="blue"><span lang="en-us"> <o:p> </o:p> </span><br style="mso-ignore:vglayout" clear="all"> </font> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">1</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）电压等�?/font></span></p> <p class="msonormal" style="text-indent:84.0pt;mso-char-indent-count:8.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">10kv-10</font></span></p> <p class="msonormal" style="text-indent:84.0pt;mso-char-indent-count:8.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">35kv-35</font></span></p> <p class="msonormal" style="text-indent:84.0pt;mso-char-indent-count:8.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">110kv-110</font></span></p> <p class="msonormal" style="text-indent:84.0pt;mso-char-indent-count:8.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">220kv-220</font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">2</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）回路数</font></span></p> <p class="msonormal" style="text-indent:73.5pt;mso-char-indent-count:7.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">单回�?/span> <span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span> <span style="font-family:宋体;mso-ascii-font-family: &quo" " times new roman";mso-hansi-font-family:"times new roman"">不表�?/font></span></p> <p class="msonormal" style="text-indent:73.5pt;mso-char-indent-count:7.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">双回�?/span> <span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us"> s</font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">3</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）塔�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">直线�?/span> <span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us"> z</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">0<sup>o</sup>~3<sup>o</sup></span><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">耐张�?/span> <span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us"> n</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">0<sup>o</sup>~5<sup>o</sup></span><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">转角�?/span><span lang="en-us"><span style="mso-spacerun: yes"> </span>j<sub>1</sub><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">a=5<sup>o</sup>~20<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span></font></span></p> <p class="msonormal" style="text-indent:115.5pt;mso-char-indent-count:11.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">j<sub>2</sub></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">a=20<sup>o</sup>~40<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:115.5pt;mso-char-indent-count:11.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">j<sub>3</sub></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">a=40<sup>o</sup>~60<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:115.5pt;mso-char-indent-count:11.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">j<sub>4</sub></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">a=60<sup>o</sup>~90<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/font></span></p> <p class="msonormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">分支�?/span> <span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us"> f</font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">4</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）避雷线</font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">10kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">杆塔无避雷线�?/span><span lang="en-us">35kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">杆塔分有避雷线和无避雷线二种形式�?/span><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">表示有避雷线，不表示为无避雷线�?/span><span lang="en-us">110kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">杆塔均有避雷线，单回路为单避雷线，双回路为双避雷线�?/font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">5</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）承载能力等�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">10kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">杆塔承载能力�?/span><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">b</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">三级，其中单回路直线杆塔不分级，仅有与最大外荷载相对应的承载�?/span><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">级�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">35~220kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">杆塔承载力分</span><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">b</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">d</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">e</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">五级�?/font></span></p> <p class="msonormal" style="text-indent:10.5pt;mso-char-indent-count:1.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">�?/span><span lang="en-us">6</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">）例</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">a</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">10sc-sj<sub>1</sub>-15b</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">10kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">离心钢管混凝土杆塔系列，双回路转角塔�?/span><span lang="en-us">a=5<sup>o</sup>~20<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">），</span><span lang="en-us">15m</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">呼称高，</span><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">级承载能力�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">b</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">35sc-zb-20e</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">35kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">离心钢管混凝土杆塔系列，单回路有避雷线直线塔�?/span><span lang="en-us">20m</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">呼称高，</span><span lang="en-us">e</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">级承载能力�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">35sc- j<sub>3</sub>-15c</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">35kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">离心钢管混凝土杆塔系列，单回路无避雷线转角塔�?/span><span lang="en-us">a=40<sup>o</sup>~60<sup>o</sup></span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">），</span><span lang="en-us">15m</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">呼称高，</span><span lang="en-us">c</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman"; mso-hansi-font-family:"times new roman"">级承载能力�?/font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">d</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">�?/span><span lang="en-us">110sc-sn-18d</font></span></p> <p class="msonormal" style="text-indent:42.0pt;mso-char-indent-count:4.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">110kv</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">离心钢管混凝土杆塔系列，双回路耐张塔，</span><span lang="en-us">18m</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">呼称高，</span><span lang="en-us">d</span><span style="font-family: 宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">级承载能力�?/font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span lang="en-us">2</span><span style="font-family:宋体;mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family: "times new roman"">、杆塔承载能力等级的选用</font></span></p> <p class="msonormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; mso-char-indent-size:10.5pt;line-height:12.0pt"><font color="blue"><span style="font-family:宋体; mso-ascii-font-family:&quo" " times new roman";mso-hansi-font-family:"times new roman"">一般可根据工程所提供的气象条件及导线荷载，对照相应的外荷载条件予以选择�?/font></span></p> <p><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff"><font color="#ffffff">　</font></font></font></font></font></font></font></font></font></font></font></font></td> </tr> <tr> <td width="698" height="5"> </td> </tr> <tr> <td width="700" height="7"> </td> </tr> <tr> <td width="698" height="3"> </td> </tr> <tr> <td width="698" height="1"> </td> </tr> <tr> <td width="698" height="1"> </td> </tr> </center> <tr> <td width="698" height="1"> </td> </tr> <center> <tr> <td width="700" height="9"> <p align="center"><a href="ganguan.htm"><img border="0" src="nj/shangyiye.gif" width="65" height="30"></a></p> <p align="center">　</td> </tr> </table> </center> </div> </td> </tr> </table> </td> </tr> <center> <tr> <td width="780" height="1" bgcolor="#5a86ff" colspan="2">　 <p> </p> </td> </tr> </center> <tr> <td width="782" bgcolor="#5a86ff" height="36" valign="middle" colspan="2"> <p align="center"><a href="aboutus.htm"><img border="0" src="nj/smartbutton1.gif" width="83" height="35"></a><a href="culture.htm"><img border="0" src="nj/smartbutton2.gif" width="83" height="35"></a><a href="3.htm"><img border="0" src="nj/smartbutton3.gif" width="83" height="35"></a><a href="4.htm"><img border="0" src="nj/smartbutton4.gif" width="83" height="35"></a><a href="gangsi.htm"><img border="0" src="nj/smartbutton5.gif" width="83" height="35"></a><a href="6.htm"><img border="0" src="nj/smartbutton6.gif" width="241" height="35"></a></td> </tr> <tr> <td width="409" bgcolor="#5a86ff" height="20" valign="middle"> <p align="left"> <font face="arial" color="#ffffff"> <a href="index.htm">h o m e</a></font></td> <td width="373" bgcolor="#5a86ff" height="20" valign="middle"> <p align="right"><font color="#ffffff">中文�?nbsp; 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