江西水利科技
江西水利科技
강서수리과기
JIANGXI HYDRAULIC SCIENCE & TECHNOLOGY
2014年
3期
212-216
,共5页
吕俊%汤明燕%尧向群%吴培军%吴瑶
呂俊%湯明燕%堯嚮群%吳培軍%吳瑤
려준%탕명연%요향군%오배군%오요
水池%裂缝原因%低压自流式排水灌浆%无收缩修复砂浆%高强环氧砂浆
水池%裂縫原因%低壓自流式排水灌漿%無收縮脩複砂漿%高彊環氧砂漿
수지%렬봉원인%저압자류식배수관장%무수축수복사장%고강배양사장
Pond%Break reason%Low pressure gravity drainage grouting%No shrink repairing mortar%High strength epoxy mortar
针对某农饮工程清水池施工中出现大面积裂缝的情况,经对池体抗浮验算、裂缝宽度计算及工程质量检测分析,得出施工中水池基坑未及时回填、降雨产生积水、地下水位升高、浮托力超过水池自重是造成池体裂缝的主要原因。工程通过采取有效的加固措施,使水池运行验收合格,为类似工程提供借鉴意义。
針對某農飲工程清水池施工中齣現大麵積裂縫的情況,經對池體抗浮驗算、裂縫寬度計算及工程質量檢測分析,得齣施工中水池基坑未及時迴填、降雨產生積水、地下水位升高、浮託力超過水池自重是造成池體裂縫的主要原因。工程通過採取有效的加固措施,使水池運行驗收閤格,為類似工程提供藉鑒意義。
침대모농음공정청수지시공중출현대면적렬봉적정황,경대지체항부험산、렬봉관도계산급공정질량검측분석,득출시공중수지기갱미급시회전、강우산생적수、지하수위승고、부탁력초과수지자중시조성지체렬봉적주요원인。공정통과채취유효적가고조시,사수지운행험수합격,위유사공정제공차감의의。
Aimed at the large area fissures condition which come into being in construc ting the clean water pond of a rural drinking water project and by the pond body checking computation against flotation,break width calculation and engineering quality detecting and analysis,the main reason of pond body break is that the pond excavation wasn't filled promptly,rainfall resulted in ponding and underground water level rised and the uplift pressure of the pond exceeded its dead load. The effective reinforcement measures was adopted and the operation acceptance of the pond passed. It can be referred for the similar projects.