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首頁 > 新聞中心 > 細述地錨質(zhì)量技術(shù)要求
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細述地錨質(zhì)量技術(shù)要求
發(fā)布時間:2020-09-01        瀏覽次數(shù):10        返回列表
1、地錨坑宜挖成直角梯形狀,坡度與垂直線的夾角以15度為宜,地錨尺寸根據(jù)現(xiàn)場綜合情況所決定;

2、拖拉繩與水平面的夾角通常以30度以下為宜.地錨基坑出線點(即鋼絲繩穿過土層后露出地面處)前方坑深2.5倍范圍及基坑兩側(cè)2米以內(nèi).不得有地溝、電纜、地下管道等構(gòu)筑物以及臨時挖溝等.

地錨通常分為錨樁、錨點、錨錠、拖拉坑.起重作業(yè)中常用地錨來固定拖拉繩、纜風(fēng)繩、卷揚機、導(dǎo)向滑輪等,地錨一般用鋼絲繩、鋼管、鋼筋混凝土預(yù)制件.圓木等做埋件埋入地下做成.

一種絕緣電纜接地錨,包括上連接環(huán),連桿和固定框架,上連接環(huán)安裝在連桿的頂端.固定架包括底板,左連接板,左螺紋管,左螺紋桿,右連接板,右螺紋管,右螺紋桿,中間板,轉(zhuǎn)軸,頂板限位環(huán).其中左連接板和右連接板的底端連接到底板的頂端.左連接板的頂部設(shè)有左定位槽.

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