水利水电技术
水利水電技術
수이수전기술
WATER RESOURCES AND HYDROPOWER ENGINEERING
2009年
11期
45-48
,共4页
南水北调中线工程%暗涵工程%地下水影响
南水北調中線工程%暗涵工程%地下水影響
남수북조중선공정%암함공정%지하수영향
Mid-route of South-to-North Water Transfer Project%buried culvert%effect of groundwater
南水北调中线西四环暗涵工程区地下水问题的分析评价关系到工程设计方案的比选、设防水位的确定及施工安全的保障等.通过对工程区水文地质条件的勘察分析,基于对其补、径、排的动态变化规律的认识,为设计方案比选、设防水位的确定及施工安全影响提供合理可靠的依据与建议,以期实现设计方案合理、施工安全的目标.
南水北調中線西四環暗涵工程區地下水問題的分析評價關繫到工程設計方案的比選、設防水位的確定及施工安全的保障等.通過對工程區水文地質條件的勘察分析,基于對其補、徑、排的動態變化規律的認識,為設計方案比選、設防水位的確定及施工安全影響提供閤理可靠的依據與建議,以期實現設計方案閤理、施工安全的目標.
남수북조중선서사배암함공정구지하수문제적분석평개관계도공정설계방안적비선、설방수위적학정급시공안전적보장등.통과대공정구수문지질조건적감찰분석,기우대기보、경、배적동태변화규률적인식,위설계방안비선、설방수위적학정급시공안전영향제공합리가고적의거여건의,이기실현설계방안합리、시공안전적목표.
The analysis and evaluation on the problems from the groundwater within the construction area of the buried culvert under West No. 4 Ring Road in Beijing for the Mid-mute of the South-to-North Water Transfer Project are related to the comparison on the design scheme, the determination of the defence water level and the guarantee of the construction safety. Through the analysis on the hydrogeolngical condition of the construction area, the reasonable and reliable bases and suggestions are provided for the comparison and determination of the design schemes based on the understanding of the law of dynamic changes from the water-recharge, water-drainage and runoff, so as to realize the objective of reasonable design scheme and safe construction.