浅埋暗挖法在雨水调蓄系统建设中的应用

Application of Shallow Buried Covered Excavation in the Construction of Rainwater Storage System

近年来随着我国城市基础设施建设的不断提速,施工技术的综合运用水平也取得了飞速发展。目前北京市区建筑林立、路网密布,交通流量与日俱增,传统的明挖技术受到了地域环境的严重制约,非开挖技术由于自身的较大优势逐渐取得了很大的市场占有率。在建设过程中不断探索优化竖井结构、调蓄池一次和二次衬砌断面形式、支撑体系转换等关键技术,形成了一套较完备的雨水调蓄池浅埋暗挖综合施工技术。

With the rapid development of urban infrastructure construction in our country, the comprehensive utilization level of construction technology has also made rapid development. At present,the buildings are built greatly,road network distributes intensively,traffic flow increases with each passing day,the traditional digging technology has been severely restricted by the regional environment,and the trenchless technology has made a great market share because of its own advantages. In the construction process to continuously explore the key technologies of the optimization of shaft structure,storage tank once and secondary lining section,support system conversion,a complete set of rainwater storage tanks shallow comprehensive construction technology formed.