A platform for research: civil engineering, architecture and urbanism
Method of widening embankment foundation at embankment-penetrating building
The invention relates to a method for widening the embankment foundation at an embankment-penetrating building. The method comprises the following steps that base treatment is conducted, specifically,step digging treatment is conducted on a side slope of a downstream side of an existing embankment, and impermeable geomembranes are fully laid along dug steps; steel wire meshes are added to the second layer and the penultimate layer of foam light soil, the steel wire meshes are formed by welding steel wires, cohesive soil covered edges are arranged on the outer side of the foam light soil, thetop of the foam light soil is in lap joint through a concrete plate, and a three-way geogrid is fully laid below the pavement layer; and a pavement structure layer is paved on the concrete slab. The method is a novel widened foundation treatment technology suitable for existing embankment buildings, the influence of the widened foundation on the existing embankment buildings can be effectively reduced, the engineering requirements of specific road sections are met, a feasible implementation scheme is provided, and support is provided for the consistent width of the whole foundation.
本发明在穿堤建筑物处加宽堤基的方法,包括以下步骤:基底处理:对现状堤防背水侧边坡进行挖台阶处理,沿着开挖台阶满铺防渗土工膜;在泡沫轻质土的第二层和倒数第二层加钢丝网,钢丝网采用钢丝焊接而成,在泡沫轻质土外侧设置黏性土包边,在泡沫轻质土顶部采用混凝土板搭接,并在路面层以下满铺的三向土工格栅。在混凝土板上进行路面结构层铺筑。本发明是一种适用于存在穿堤建筑物处采用新型的加宽路基处理的技术,能有效减小加宽路基对现状穿堤建筑物的影响,满足特定路段的工程需要,提供可行的实施方案,为整个路基的宽度一致提供支持。
Method of widening embankment foundation at embankment-penetrating building
The invention relates to a method for widening the embankment foundation at an embankment-penetrating building. The method comprises the following steps that base treatment is conducted, specifically,step digging treatment is conducted on a side slope of a downstream side of an existing embankment, and impermeable geomembranes are fully laid along dug steps; steel wire meshes are added to the second layer and the penultimate layer of foam light soil, the steel wire meshes are formed by welding steel wires, cohesive soil covered edges are arranged on the outer side of the foam light soil, thetop of the foam light soil is in lap joint through a concrete plate, and a three-way geogrid is fully laid below the pavement layer; and a pavement structure layer is paved on the concrete slab. The method is a novel widened foundation treatment technology suitable for existing embankment buildings, the influence of the widened foundation on the existing embankment buildings can be effectively reduced, the engineering requirements of specific road sections are met, a feasible implementation scheme is provided, and support is provided for the consistent width of the whole foundation.
本发明在穿堤建筑物处加宽堤基的方法,包括以下步骤:基底处理:对现状堤防背水侧边坡进行挖台阶处理,沿着开挖台阶满铺防渗土工膜;在泡沫轻质土的第二层和倒数第二层加钢丝网,钢丝网采用钢丝焊接而成,在泡沫轻质土外侧设置黏性土包边,在泡沫轻质土顶部采用混凝土板搭接,并在路面层以下满铺的三向土工格栅。在混凝土板上进行路面结构层铺筑。本发明是一种适用于存在穿堤建筑物处采用新型的加宽路基处理的技术,能有效减小加宽路基对现状穿堤建筑物的影响,满足特定路段的工程需要,提供可行的实施方案,为整个路基的宽度一致提供支持。
Method of widening embankment foundation at embankment-penetrating building
在穿堤建筑物处加宽堤基的方法
YIN WENFENG (author) / DENG YUESHENG (author) / PENG SHENGHUA (author) / LU WANGMING (author) / WANG PENGFU (author) / CAI PENG (author) / NIU SHENGKUAN (author) / YIN ZUCHAO (author) / LIU XINLI (author) / LIANG XIAOLONG (author)
2020-10-20
Patent
Electronic Resource
Chinese
Embankment widening with the Gap-method
British Library Conference Proceedings | 1999
|