摘要
文中以湖北省秭归县茅坪河流域综合治理生态廊道建设工程为例,研究了生态廊道建设中挡土墙施工技术,总结了该项目中块石与混凝土的原材料控制要点,并从技术参数、施工流程、片石基础施工、片石墙身施工、泄水孔设置、沉降缝设置、裂缝控制七个环节对片石混凝土挡土墙施工技术进行分析.结果表明,其施工效果较好,可为类似项目提供参考.
Abstract
Taking the comprehensive management of the Maoping River Basin ecological corridor construction project in Zigui County,Hubei Province as an example,this article focuses on the construction technology of retaining walls in ecological corridor construction.The key points of raw material control for block stones and concrete in the project are summarized in detail,and the construction of block stones and concrete retaining walls is analyzed from seven aspects:technical parameters,construction process,construction of block stone foundation,construction of block stone wall body,setting of drainage holes,setting of settlement joints,and crack control.Finally,the construction quality of the retai-ning wall is tested,and the result shows that the construction effect is good,which can provide useful reference for similar projects.
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