水泥電桿基礎受力計算配電線路主要采用“三盤”基礎。放下面主要針對三盤基礎計算。般就應在電桿坑(keng)內埋沒底(di)盤(pan)(pan)。此(ci)時，底(di)盤(pan)(pan)面(mian)積應(ying)(ying)符合(he)式(6“39)計算(suan)值根據(ju)實踐經驗(yan)：當導線為Id—120及(ji)以(yi)上的(de)粗導線、電壓為橢(tuo)kV及(ji)110kV或110LV以(yi)亡的(de)輸電線路中的(de)直(zhi)線桿(gan)、耐張(zhang)桿(gan)、轉角桿(gan)時均(jun)應(ying)(ying)放置底(di)盤(pan)(pan)。

底盤基礎受力記電線路進行受力分析作為混凝土電桿的承壓基礎，底盤用來抵抗電桿傳遞的下壓力，水泥電線桿它是布置在電桿坑底部的混凝土構件。電桿坐落在預制的底盤上，桿柱與底盤之間無連接，在結構上稱為“簡支”。當電桿承(cheng)受較大的下壓力時(shi)，如轉角桿、耐張桿等。

10米(mi)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)主(zhu)要型(xing)(xing)號(hao)和電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)型(xing)(xing)號(hao)的(de)(de)選擇(ze)，根(gen)據(ju)架設電(dian)(dian)(dian)線(xian)(xian)(xian)的(de)(de)粗細決(jue)定水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)的(de)(de)型(xing)(xing)號(hao)和高度(du)。10米(mi)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)是我國電(dian)(dian)(dian)網和通信常(chang)用的(de)(de)規格，10米(mi)的(de)(de)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)分為多種型(xing)(xing)號(hao)，根(gen)據(ju)線(xian)(xian)(xian)路(lu)決(jue)定水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)的(de)(de)型(xing)(xing)號(hao)；150-10米(mi)預(yu)應(ying)力(li)(li)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)，190-10米(mi)預(yu)應(ying)力(li)(li)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)，190-10米(mi)非預(yu)應(ying)力(li)(li)水(shui)(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)(xian)桿(gan)(gan)(gan)等幾種常(chang)規的(de)(de)型(xing)(xing)號(hao)。

150-10米預應(ying)力水(shui)泥電線桿，,主(zhu)(zhu)筋(jin)4.8高(gao)強筋(jin)10根，內環筋(jin)4.5，外環筋(jin)2.5，水(shui)泥42.5，重量650公斤，承載力22.35千牛，主(zhu)(zhu)要使(shi)用在(zai)通信線路架設。

四，熱脹冷(leng)縮。所以夏天架設電(dian)(dian)線(xian)時，要(yao)留(liu)出足夠的(de)余量，以免冬(dong)天時電(dian)(dian)線(xian)收縮而拉斷電(dian)(dian)線(xian)或者拉倒電(dian)(dian)線(xian)桿。

野外的(de)電線(xian)，冬天電線(xian)比較直(zhi)，夏天比較彎。是導線(xian)在不同季節溫度(du)下的(de)物理變化。

1、這個叫做導線(xian)的安裝垂度，在通信部(bu)門，電(dian)力部(bu)門都(dou)有(you)自(zi)己的詳細操(cao)作規(gui)程，有(you)很詳細的表格規(gui)定。

2、導(dao)線(xian)(xian)的垂度(du)安裝設計(ji)要求：在當(dang)地環(huan)境溫度(du)時導(dao)線(xian)(xian)不混(hun)線(xian)(xian)；在當(dang)地環(huan)境時候導(dao)線(xian)(xian)不斷線(xian)(xian)。

3、導線的垂(chui)度和線路桿距有(you)關，桿距越大(da)垂(chui)度越大(da)；

4、導線的垂(chui)度和(he)溫度有(you)關，溫度越(yue)高垂(chui)度越(yue)大(da)；

5、導線的垂度(du)和還(huan)和線路材質等有(you)關。