桥梁基础工程中深厚卵石层工程勘察及技术分析  

Engineering Investigation and Technical Analysis of Deep Cobble Layer in Bridge Foundation Engineering

作　　者：巨智文 JU Zhi-wen(Lanzhou Urban Construction Design Institute,Lanzhou 730050,China)

机构地区：[1]兰州市城市建设设计院,兰州730050

出　　处：《工程建设与设计》2021年第20期131-132,151,共3页Construction & Design for Engineering

摘　　要：深厚卵石层具有颗粒间黏结性差、结构松散等特点,需要在施工前开展全面而严密的勘察工作。论文以某桥梁基础工程为例,阐述了该桥梁卵石层的沉积特征,剖析了深厚卵石层对桥梁基础工程技术实施的影响,并提出了几点合理性建议,希望能为桥梁基础工程施工作业的开展提供一些参考。The deep pebble layer is characterized by poor cohesiveness between particles and loose structure, so it is necessary to carry out comprehensive and rigorous investigation before construction. Taking a bridge foundation engineering as an example, this paper expounds the deposition characteristics of the bridge pebble layer, analyzes the influence of deep pebble layer on the implementation of bridge foundation engineering technology, and puts forward some reasonable suggestions, hoping to provide some reference for the development of bridge foundation engineering construction.

关 键 词：桥梁基础工程 深厚卵石层 工程勘察 

分 类 号：U442.2[建筑科学—桥梁与隧道工程] U443.15[交通运输工程—道路与铁道工程]