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A platform for research: civil engineering, architecture and urbanism
The roadbed reinforcement construction method comprises the following steps that the position and range of the construction ground of a roadbed are subjected to surveying, setting-out and positioning, and earth surface cleaning treatment is conducted; at least two pieces of geotechnical woven cloth are stacked, and all the pieces of geotechnical woven cloth are sewn into the geotechnical woven bag with the opening. And laying a plurality of geotechnical woven bags into a layer on the construction ground subjected to earth surface cleaning treatment, blowing and filling sandy soil into each geotechnical woven bag from the opening, and obtaining a sand bag layer after the sandy soil in each geotechnical woven bag is solidified. And the step is repeated on the sand bag layers until all the stacked sand bag layers reach the designed elevation, and the roadbed is obtained. According to the method, the problem that operation vehicles are difficult to pass through in road construction on soft soil foundations of roads built in coastal regions is solved.
本申请公开了一种适用不良道路路基加固施工方法，包括以下步骤：对路基的施工地面的位置及范围进行测量放线定位，并作地表清表处理。将至少两张土工编织布叠置，并将各土工编织布缝合成具有开口的土工编织袋。在经过地表清表处理的施工地面上，将多个土工编织袋铺设成一层，并将砂土自开口吹填至各土工编织袋内，待各土工编织袋内的砂土固结后，得到砂袋层。在砂袋层上重复本步骤，直至叠置的各砂袋层达到设计标高，得到路基。本申请的方法解决了在沿海地带修建公路软土地基上道路施工中作业车辆通行困难等问题。
The roadbed reinforcement construction method comprises the following steps that the position and range of the construction ground of a roadbed are subjected to surveying, setting-out and positioning, and earth surface cleaning treatment is conducted; at least two pieces of geotechnical woven cloth are stacked, and all the pieces of geotechnical woven cloth are sewn into the geotechnical woven bag with the opening. And laying a plurality of geotechnical woven bags into a layer on the construction ground subjected to earth surface cleaning treatment, blowing and filling sandy soil into each geotechnical woven bag from the opening, and obtaining a sand bag layer after the sandy soil in each geotechnical woven bag is solidified. And the step is repeated on the sand bag layers until all the stacked sand bag layers reach the designed elevation, and the roadbed is obtained. According to the method, the problem that operation vehicles are difficult to pass through in road construction on soft soil foundations of roads built in coastal regions is solved.
本申请公开了一种适用不良道路路基加固施工方法，包括以下步骤：对路基的施工地面的位置及范围进行测量放线定位，并作地表清表处理。将至少两张土工编织布叠置，并将各土工编织布缝合成具有开口的土工编织袋。在经过地表清表处理的施工地面上，将多个土工编织袋铺设成一层，并将砂土自开口吹填至各土工编织袋内，待各土工编织袋内的砂土固结后，得到砂袋层。在砂袋层上重复本步骤，直至叠置的各砂袋层达到设计标高，得到路基。本申请的方法解决了在沿海地带修建公路软土地基上道路施工中作业车辆通行困难等问题。
Construction method suitable for reinforcing bad road subgrade
一种适用不良道路路基加固施工方法
HUANG KAI (author)
2022-09-02
Patent
Electronic Resource
Chinese
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