深茂快速铁路边坡绿化项目

Type of project
边坡上覆土体稳定措施
Year
2022
Location
JIANGMEN - GUANGDONG - 中国
Client
广州铁路局集团有限公司

Challenge

由于该项目所在地段多为粉质粘土和强风化全风化泥岩,岩石极为破碎松散,无法满足浆砌石骨架护坡的需要,因此整个区段护坡部分多采用现浇混凝土骨架;但是现浇混凝土骨架存在以下问题: 1、造价较高(每平米造价约为140元); 2、施工速度极度缓慢(每人每天不超过2平方米); 3、由于施工工序较多,施工质量很难控制。

Solution

基于以上问题,由施工方提出变更需求,中国中铁第四勘察设计院核实情况后向马克菲尔中国公司进行咨询,经过多方面的经济、技术、环境对比,马克菲尔公司提出了高性能加筋生态基材覆绿解决方案。 为了验证该解决方案的可行性,在现场分别设置了填方工程和挖方工程两个试验段。并且要求在2016年春节前完成试验段的施工。

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深茂快速铁路边坡绿化项目

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深茂快速铁路边坡绿化项目

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