地基灌浆设计中的问题  

Problem in Foundation Grouting Design

作　　者：张文倬[1] 

机构地区：[1]中国水电顾问集团昆明勘测设计研究院,云南昆明650051

出　　处：《云南水电技术》2009年第2期36-44,共9页

摘　　要：本文依据实践经验，对地基填充灌浆中的灌浆特性，灌浆设计所需基本资料，灌浆材料选择，灌浆帷幕防渗标准，允许渗流梯度资料搜集，灌浆幕体设计，灌浆压力，设置先导孔，灌浆幕体寿命及灌浆幕体质量检查等问题，提出粗浅意见。最后，望多专业协同努力做好灌浆工作，确保灌浆工程质量。Based on practice experience, the paper puts forward superficial opinions on the problems such as grouting property for foundation filling grouting, basic data for grouting design, grouting material selection, grouting curtain and anti-seepage standard, collection of allowable seepage gradient data, grouting curtain design, grouting design, setting for pilot hole, grouting curtain service life, grouting curtain quality inspection. And finally, it is expected that the coordination efforts shall made among many specialties to well do the grouting work, to ensure the grouting engineering quality.

关 键 词：地基 帷幕灌浆 允许渗流梯度 灌浆压力 先导孔 

分 类 号：TV543.5[水利工程—水利水电工程] TU470.3[建筑科学—结构工程]