摘要
《建筑与市政降水工程技术规范》JGJ/T111-98已施行11年,与其它规范、规程在有关降水内容上存在较多差异,工程实践应用混乱。对渗透系数、点井、井点、管井、降水技术方法的分类等规范术语、参数和计算公式的严谨性、完整性进行了研究,结合降水勘察、设计和施工中存在的问题,提出了一些探讨性意见。
Technical Code for Groundwater Lowering Engineering in Building and Municipal JGJ/T111-98 has come into effect over 11 years.It is not compatible with other codes in something about foundation excavation dewatering and so bring confusions in construction practice.In this article,the author analyzes some substantives,terms and computing formulas,such as permeability coefficient,well point,dewatering point well,tube well and categories of the method of dewatering,combined with some problems presently existed in dewatering prospecting,design and construction.At last,some opinions are given to revise the code and advance the profession of dewatering.
出处
《施工技术》
CAS
北大核心
2010年第S2期61-63,共3页
Construction Technology
关键词
基坑降水
规范
行业现状
问题
探讨
foundation excavation dewatering
code
present condition
problems
discussion