水工建筑开挖与支护方法研究——以龙山水利枢纽工程为例

Research on Excavation and Support Methods of Hydraulic Buildings——Taking Longshan Water Control Project as an Example

相较于普通的建筑物,水工建筑物有其独特之处,这主要是因为水工建筑物长期与水接触,水流动产生水压,会对建筑造成一定程度的影响。水工建筑材料往往会采用强度较高的钢筋混凝土作为主体材料,混凝土需要具备更好的抗压、抗氧化能力。文章首先就水工建筑开挖准则进行阐述,并以龙山水利枢纽工程为例,分析水工建筑开挖与支护方案设计及施工工艺,研究成果可为类似水工建筑施工提供参考。

Compared with ordinary buildings,hydraulic buildings have their own uniqueness,mainly because they are in contact with water for a long time,and water flow produces water pressure,which will have a certain impact on the building.Hydraulic building materials often use high strength reinforced concrete as the main material,and concrete needs to have better compression and oxidation resistance.This paper first expounds the excavation criteria of hydraulic buildings,and takes Longshan Water Control Project as an example to analyze the design and construction technology of excavation and support schemes for hydraulic buildings.The research results can provide references for the construction of similar hydraulic buildings.