浅析自平衡法在建筑基桩承载力试验检测中的应用
Analysis on the Application of Self-balancing Method in the Bearing Capacity Test of Building Foundation Piles
吴志和1
作者信息
- 1. 兰州资源环境职业技术大学,甘肃 兰州 730021
- 折叠
摘要
高层建筑桩基承载力检测,由于承载力设计值较大,传统检测方法(比如堆载法、锚桩法)越来越不适用.自平衡法依据试桩自身反力平衡荷载箱加载的原理,在桩身某部位预埋荷载箱,通过荷载箱对上、下两段桩基极限加载,绘制相应的Q-S曲线,确定单桩抗压承载力.文中依托某建筑桩基承载力检测项目,阐述了自平衡法检测桩基承载力的测试原理,验证了自平衡检测技术在桩基承载力检测中的实用性,以期为类似工程桩基检测提供参考.
Abstract
Due to the large design value of the bearing capacity of high-rise building pile bases,traditional detection methods(such as stac-king method and anchor pile method)are becoming increasingly not applicable.The self-balance method is based on the principle of balancing the load load of the load of the load of the load of the load of the load of the pile.Carrier capacity.Relying on a building pile base bearing ca-pacity testing project,the test principle of the self-balance method testing of the pile base load is detailed,and the practicality of the self-balance detection technology in the pile base bearer detection is verified,which provides useful engineering pile foundation testing refer to.
关键词
桩基承载力/自平衡法/荷载箱加载Key words
Bearing capacity of pile foundation/Self-balancing method/Load box loading引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据