云南水力发电2024,Vol.40Issue(9):69-74,6.DOI:10.3969/j.issn.1006-3951.2024.09.016
自适性扩底抗拔桩智能控制技术
Intelligent Control Technology for Adaptive Expansion Bottom Uplift Pile
陈圆云 1罗国聪 1宁益果 1陈佳佳1
作者信息
- 1. 中国水利水电第十四工程局有限公司,云南 昆明 650041
- 折叠
摘要
Abstract
This paper introduces a new intelligent control construction technology for self-designed adaptive expansion bottom anti pull piles.This process is suitable for weathered mudstone or moderately weathered sandstone formations in rich water,and can effectively solve the problem of structural uplift caused by open excavation of subway stations.This paper describes the process characteristics,process principles and processes,engineering examples and result evaluation in detail.Relying on the Hejiang Station and Hongliancun South Station of Chengdu Rail Transit Line 19 Phase Ⅱ Project,this process has proved its safety,reliability,environmental protection,economy and technological progressiveness.关键词
扩底抗拔桩/富水中风化泥岩/明挖开挖/结构上浮问题Key words
expansion bottom uplift pile/weathered mudstone in rich water/open cut excavation/structural buoyancy problem分类
建筑与水利引用本文复制引用
陈圆云,罗国聪,宁益果,陈佳佳..自适性扩底抗拔桩智能控制技术[J].云南水力发电,2024,40(9):69-74,6.