A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sludge soft soil foundation treatment method
The invention relates to a sludge soft soil foundation treatment method. The sludge soft soil foundation treatment method comprises the following steps that gravel pile construction is conducted, specifically, a plurality of gravel piles are vertically arranged in a sludge soft soil foundation, every two gravel piles form a group, and the two gravel piles in each group are arranged at intervals; cement mixing pile construction is conducted, specifically, one cement mixing pile is arranged between the two gravel piles in each group, and the cement mixing piles and the two gravel piles are connected into a whole to form a combined pile body; gravel mattress layer construction is conducted, specifically, a gravel mattress layer is paved on the surface of the sludge soft soil foundation and the top surfaces of the plurality of combined pile bodies; and drainage blind ditch construction is conducted, specifically, drainage blind ditches are symmetrically arranged on the two sides of the gravel mattress layer correspondingly. According to the sludge soft soil foundation treatment method, the bearing capacity and the drainage performance of the sludge soft soil foundation are improved, the soil texture is improved, and the construction cost is low.
本发明涉及一种淤泥软土地基处理方法，包括如下步骤：砂石桩施工步骤，在淤泥软土地基中竖直设置多个砂石桩，且每两个砂石桩为一组，每组的两个砂石桩间隔设置；水泥搅拌桩施工步骤，在每组的两个砂石桩之间分别设置一水泥搅拌桩，使水泥搅拌桩与两个砂石桩连为一体形成组合桩体；碎石褥垫层施工步骤，在淤泥软土地基的表面及多个所述组合桩体的顶面上铺设碎石褥垫层；排水盲沟施工步骤，在碎石褥垫层的两侧分别对称设置一排水盲沟。本发明提供的淤泥软土地基处理方法，提高了淤泥软土地基的承载能力和排水性能，改良了土质，且施工成本较低。
Sludge soft soil foundation treatment method
The invention relates to a sludge soft soil foundation treatment method. The sludge soft soil foundation treatment method comprises the following steps that gravel pile construction is conducted, specifically, a plurality of gravel piles are vertically arranged in a sludge soft soil foundation, every two gravel piles form a group, and the two gravel piles in each group are arranged at intervals; cement mixing pile construction is conducted, specifically, one cement mixing pile is arranged between the two gravel piles in each group, and the cement mixing piles and the two gravel piles are connected into a whole to form a combined pile body; gravel mattress layer construction is conducted, specifically, a gravel mattress layer is paved on the surface of the sludge soft soil foundation and the top surfaces of the plurality of combined pile bodies; and drainage blind ditch construction is conducted, specifically, drainage blind ditches are symmetrically arranged on the two sides of the gravel mattress layer correspondingly. According to the sludge soft soil foundation treatment method, the bearing capacity and the drainage performance of the sludge soft soil foundation are improved, the soil texture is improved, and the construction cost is low.
本发明涉及一种淤泥软土地基处理方法，包括如下步骤：砂石桩施工步骤，在淤泥软土地基中竖直设置多个砂石桩，且每两个砂石桩为一组，每组的两个砂石桩间隔设置；水泥搅拌桩施工步骤，在每组的两个砂石桩之间分别设置一水泥搅拌桩，使水泥搅拌桩与两个砂石桩连为一体形成组合桩体；碎石褥垫层施工步骤，在淤泥软土地基的表面及多个所述组合桩体的顶面上铺设碎石褥垫层；排水盲沟施工步骤，在碎石褥垫层的两侧分别对称设置一排水盲沟。本发明提供的淤泥软土地基处理方法，提高了淤泥软土地基的承载能力和排水性能，改良了土质，且施工成本较低。
Sludge soft soil foundation treatment method
一种淤泥软土地基处理方法
ZHAO YONG (author) / ZHANG PENG (author)
2021-12-31
Patent
Electronic Resource
Chinese
Soft soil foundation treatment system and soft soil foundation treatment method
| European Patent Office | 2022
Soft soil foundation treatment system and soft soil foundation treatment method
| European Patent Office | 2021
| European Patent Office | 2021