摘要
输电线路工程由于地点偏远,在用传统的堆重静载进行承载力检测时往往存在困难,桩身加载法静载试验能够很好地解决受场地条件的限制或吨位限制的问题,而且测试简便,经济快速,已在多种桩型上得到应用,特别是大直径和大吨位的灌注桩。文章选取两个典型的输电线路工程检测实例,结合行业特点对桩身加载法静载试验进行分析和探讨,对两种常见桩型均取得了较好的检测效果,可为今后输电线路工程检测提供参考。
Due to the remote location,there are difficulties in the transmission line project using the traditional pile static load bearing capacity test,the self-balanced static load test can solve the problem of limited the condition of the site or limited tonnage,which is simple and rapid economic,and has been applied in a variety of pile types,especially the pile with large diameter and large tonnage.In this paper,two typical test examples of transmission line engineering were selected,combined with the characteristics of the industry on the self-balanced static load test which was summarized and discussed,two kinds of common type of pile performed well,which can provide a reference for future in transmission line engineering detection.
作者
郑伟文
ZHENG Weiwen(Guangdong Tianxin Electric Power Engineering Testing Co.,Ltd.,Guangzhou 510663,China)
出处
《南方能源建设》
2017年第A01期120-124,共5页
Southern Energy Construction
关键词
桩身加载法
静载
承载力
荷载箱
self-balanced test method
static load
bearing capacity
load cell
