A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of retaining wall graded broken stone inverted filter
The invention discloses a retaining wall graded broken stone inverted filter construction method, and relates to the technical field of retaining wall construction.The retaining wall graded broken stone inverted filter construction method comprises a formwork arranged at a retaining wall graded broken stone inverted filter, and comprises the following steps that the formwork is moved to the retaining wall inverted filter, and the formwork is inclined to be parallel to a retaining wall according to the inclination angle of the retaining wall; steel pipes are arranged on the back sides of the formworks to support the formworks; 500mm high-grade matched broken stones are added into the formwork by using a forklift or an excavator, and steel pipes for supporting are dismantled while wall back backfill soil paving is carried out outside the formwork; after the two sides are filled, the formwork is pulled out upwards, the backfill soil is rolled and compacted, and the side close to the formwork is tamped through a manual handheld tamper; the formwork is used for conducting gravel matching and backfilling construction on the upper layer; by arranging the formwork, the construction quality of the wall back water filtering layer is guaranteed, material waste is reduced, meanwhile, it is guaranteed that wall back backfilling is strictly constructed in a layered mode according to design in the process, and the backfilling quality is guaranteed.
本发明公开了一种挡墙级配碎石反滤层施工方法，涉及挡墙施工技术领域，包括设置于挡土墙级配碎石反滤层处的模板，采用以下步骤：将模板移动至挡墙反滤层处，并根据挡墙的倾斜角度，使模板倾斜与挡墙平行；在模板背侧设置钢管对模板进行支撑；使用铲车或挖机向模板内加入500mm高级配碎石，在模板外进行墙背回填土铺筑的同时将支撑用的钢管进行拆除；两侧填筑后往上抽出模板，对回填土进行碾压密实，靠近模板侧采用人工手持夯机夯实；使用模板进行上一层级配碎石及回填土施工；通过设置模板，保证了墙背滤水层的施工质量，减少材料的浪费，同时在过程中确保墙背回填严格按设计分层施工，保证回填质量。
Construction method of retaining wall graded broken stone inverted filter
The invention discloses a retaining wall graded broken stone inverted filter construction method, and relates to the technical field of retaining wall construction.The retaining wall graded broken stone inverted filter construction method comprises a formwork arranged at a retaining wall graded broken stone inverted filter, and comprises the following steps that the formwork is moved to the retaining wall inverted filter, and the formwork is inclined to be parallel to a retaining wall according to the inclination angle of the retaining wall; steel pipes are arranged on the back sides of the formworks to support the formworks; 500mm high-grade matched broken stones are added into the formwork by using a forklift or an excavator, and steel pipes for supporting are dismantled while wall back backfill soil paving is carried out outside the formwork; after the two sides are filled, the formwork is pulled out upwards, the backfill soil is rolled and compacted, and the side close to the formwork is tamped through a manual handheld tamper; the formwork is used for conducting gravel matching and backfilling construction on the upper layer; by arranging the formwork, the construction quality of the wall back water filtering layer is guaranteed, material waste is reduced, meanwhile, it is guaranteed that wall back backfilling is strictly constructed in a layered mode according to design in the process, and the backfilling quality is guaranteed.
本发明公开了一种挡墙级配碎石反滤层施工方法，涉及挡墙施工技术领域，包括设置于挡土墙级配碎石反滤层处的模板，采用以下步骤：将模板移动至挡墙反滤层处，并根据挡墙的倾斜角度，使模板倾斜与挡墙平行；在模板背侧设置钢管对模板进行支撑；使用铲车或挖机向模板内加入500mm高级配碎石，在模板外进行墙背回填土铺筑的同时将支撑用的钢管进行拆除；两侧填筑后往上抽出模板，对回填土进行碾压密实，靠近模板侧采用人工手持夯机夯实；使用模板进行上一层级配碎石及回填土施工；通过设置模板，保证了墙背滤水层的施工质量，减少材料的浪费，同时在过程中确保墙背回填严格按设计分层施工，保证回填质量。
Construction method of retaining wall graded broken stone inverted filter
挡墙级配碎石反滤层施工方法
XUE JIAQUAN (author) / LI GONGHONG (author) / GUO YI (author) / FU SHIYOU (author) / TANG QIN (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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