昆山市生态河道整治工程

Type of project
边坡防护工程
Year
2022
Location
昆玉市 - 江苏省 - 中国
Client
昆山市玉山水利站、石牌水利站、石浦水利站

Challenge

昆山市新塘河及凤塘河为自然河道,没防护,岸坡被河水及雨水冲刷,时有小范围塌岸。而昆山市姚河泾河流经商业住宅区,已经采用预制混凝土六方块进行防护,几年下来河水的淘刷,由于地基发生不均匀沉降,而预制块不能适应这种不均匀沉降,部分河段已发生塌陷的现象,河道轮廓已严重变形。建设方想在不破坏河道原始生态的前提下找到一种经济合理的方式-----解决新塘河、凤塘河河道冲刷、沿河景观问题;解决姚河泾河流经的商业住宅区周边行车及行人的安全、沿河景观及临河房屋地基稳定问题。

Solution

经过多种方案论证比较,建设方最终选择马克菲尔提供的柔性、生态性、景观性、透水性、耐久性能好的格宾挡墙结构。 在两侧河岸修建高3.0 左右的格宾挡墙,挡墙在尽量减少施工对周围环境破坏的前提下进行修建,既保证了河道的过水能力,又解决了河道的冲刷和地基不均匀沉降而产生挡墙开裂问题,同时解决了景观问题. 格宾挡墙后铺设一层土工布作为反滤层。

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昆山市生态河道整治工程

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