摘要
鉴于水闸在长期使用中易出现渗漏、沉降等问题,针对水闸地质因素进行分析,采用锚杆静压桩技术法进行施工维护,并提出相应的水闸维护建议。结果显示,在闸墩高程土压力比较中,锚杆静压桩法相较于静压桩施工法,侧向土压力整体降低18.65%,具有更好的闸体维护效果。同时,闸墩底板沉降比较表明,锚杆静压桩法沉降更低,对水闸维护效果更好。研究成果可为水利工程维护与管理提供技术参考。
Water gates are prone to problems such as leakage and settlement during long-term use.Therefore,the geological factors of the water gate are analyzed,and the anchor rod static pressure pile technology is used for construction and maintenance,and corresponding water gate maintenance opinions are proposed.In the comparison of soil pressure at the elevation of the gate pier,the anchor rod static pressure pile method has an overall decrease of 18.65%in lateral soil pressure compared to the static pressure pile construction method,which has a better maintenance effect on the gate body.At the same time,compared to the settlement of the bottom plate of the gate pier,the settlement of the anchor static pressure pile method is lower,which has a better maintenance effect on the water gate.The research results can provides technical reference for water conservancy maintenance and management.
作者
曹利平
CAO Li-ping(Anhui Fuyang Heici River Sluice Management Office,Fuyang 236000,Anhui,China)
出处
《水利科技与经济》
2024年第2期152-156,160,共6页
Water Conservancy Science and Technology and Economy
关键词
水闸治理
静压桩
沉降
地质因素
渗漏
sluice treatment
static pressure pile
settlement
geological factors
leakage
