探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2013年
12期
83-85
,共3页
李进勇%吴鹏琴%熊祖堂%胡文榜
李進勇%吳鵬琴%熊祖堂%鬍文榜
리진용%오붕금%웅조당%호문방
帷幕注浆%注浆压力%压力管理%浆液浓度%岩石裂隙%治水效果
帷幕註漿%註漿壓力%壓力管理%漿液濃度%巖石裂隙%治水效果
유막주장%주장압력%압력관리%장액농도%암석렬극%치수효과
grouting curtain%grouting pressure%pressure control%slurry concentration%rock fracture%water control effect
在帷幕注浆施工中,注浆压力是一个重点控制的内容,通过注浆压力的分析、研究,可以判别浆液在岩石裂隙中充填、扩散、挤密过程,从而调节浆液浓度变化、控制注浆量,在很大程度上能控制帷幕注浆治水效果及经济成本。结合赵家湾铜矿帷幕灌浆治水工程,分析了帷幕注浆施工中浆液在岩石裂隙中充填、扩散、挤密过程注浆压力的变化规律,为注浆施工的压力控制提供依据。
在帷幕註漿施工中,註漿壓力是一箇重點控製的內容,通過註漿壓力的分析、研究,可以判彆漿液在巖石裂隙中充填、擴散、擠密過程,從而調節漿液濃度變化、控製註漿量,在很大程度上能控製帷幕註漿治水效果及經濟成本。結閤趙傢灣銅礦帷幕灌漿治水工程,分析瞭帷幕註漿施工中漿液在巖石裂隙中充填、擴散、擠密過程註漿壓力的變化規律,為註漿施工的壓力控製提供依據。
재유막주장시공중,주장압력시일개중점공제적내용,통과주장압력적분석、연구,가이판별장액재암석렬극중충전、확산、제밀과정,종이조절장액농도변화、공제주장량,재흔대정도상능공제유막주장치수효과급경제성본。결합조가만동광유막관장치수공정,분석료유막주장시공중장액재암석렬극중충전、확산、제밀과정주장압력적변화규률,위주장시공적압력공제제공의거。
Grouting pressure control is an important step in curtain grouting, by the analysis on the grouting pressure, the process of grouting filling, diffusion and compaction in rock fissures can be distinguished to regulate the slurry concentra-tion, control the grouting volume, and further more to control the water control effects in curtain grouting and the grouting construction cost to a large extent.According to a curtain grouting water control project in Zhaojiawan copper mine, analysis is made on the variation of grouting pressure during the process of grouting filling, diffusion and compaction in rock fis-sures, which can be the reference to the pressure control of grouting construction.