大锚盘螺旋锚基础试验与应用  

Testing of Foundation of the Screw Anchor

作　　者：黄连壮[1] 陶文秋[2] 刘利民[1] 潘建平[2] 武星义 

机构地区：[1]辽宁电力勘测设计院,辽宁沈阳110005 [2]辽宁省电力有限公司,辽宁沈阳110006 [3]丹东供电公司,辽宁丹东118000

出　　处：《电力勘测设计》2007年第5期10-13,共4页Electric Power Survey & Design

摘　　要：采用人工钻进大盘径（锚盘直径600-708 mm）螺旋锚应用试验研究,填补了国内外的空白,并应用在220-66kV送电线路上,为国家节省了大量建设投资,保护了环境。螺旋锚基础的特点是结构简单,批量生产费用低,即可人工施工也可机械化施工,对土层扰动小,工作可靠,适用于多种土壤条件,尤其在软土地区使用螺旋片锚固技术的地锚和基础优越性更高。The testing and using research of larger diameter dish （600 -708 mm） of anchor drilled by man power was filled up the use blank in the world, and was succeeded to use in the 220 - 66kV power line construction. The construction cost was economized, and the construction enviroment was guarded. The characteristics of screw anchor is simple structure, smaller batch make cost, drilling method of man or machine power, small destroyed structure of soils, and its safe for pullout capacity, and the screw anchor is preferably used in poor soil.

关 键 词：螺旋锚基础 试验 上拔承载力 

分 类 号：TU4[建筑科学—土工工程]