A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combination reinforcing construction method for underground structure
The invention relates to a combination reinforcing construction method for an underground structure. The method comprises the following steps of 1) surveying and setting out; 2) horizontal MJS reinforcing pile construction; and 3) vertical high-pressure jet grouting reinforcing pile construction. According to the construction method, the safety risk during underneath passing of the important underground structures is reduced, good construction conditions are created for later underground excavation and close-range underneath passing of the underground structures due to the good reinforcing quality, the common ground and underground structure settlement hidden danger in previous underground excavation construction is overcome, and the safe and stable operation of the underground structure is guaranteed.
本发明涉及一种用于地下构筑物的组合加固施工方法。该方法包括以下步骤：1)测量放线；2)水平MJS加固桩施工；3)竖向高压旋喷加固桩施工。本发明降低下穿重要地下构筑物时的安全风险，良好的加固质量为后期暗挖近距离下穿地下构筑物创造了良好的施工条件，克服了以往暗挖施工中常见的地面及地下构筑物沉降隐患，保证地下构筑物的安全稳定运行。
Combination reinforcing construction method for underground structure
The invention relates to a combination reinforcing construction method for an underground structure. The method comprises the following steps of 1) surveying and setting out; 2) horizontal MJS reinforcing pile construction; and 3) vertical high-pressure jet grouting reinforcing pile construction. According to the construction method, the safety risk during underneath passing of the important underground structures is reduced, good construction conditions are created for later underground excavation and close-range underneath passing of the underground structures due to the good reinforcing quality, the common ground and underground structure settlement hidden danger in previous underground excavation construction is overcome, and the safe and stable operation of the underground structure is guaranteed.
本发明涉及一种用于地下构筑物的组合加固施工方法。该方法包括以下步骤：1)测量放线；2)水平MJS加固桩施工；3)竖向高压旋喷加固桩施工。本发明降低下穿重要地下构筑物时的安全风险，良好的加固质量为后期暗挖近距离下穿地下构筑物创造了良好的施工条件，克服了以往暗挖施工中常见的地面及地下构筑物沉降隐患，保证地下构筑物的安全稳定运行。
Combination reinforcing construction method for underground structure
一种用于地下构筑物的组合加固施工方法
LUO FAJIANG (author) / TIAN YONG (author) / JIANG SHAOBING (author) / MENG JIN (author) / HUANG SONGSONG (author) / ZHANG BO (author) / GU YU (author) / LI PENG (author) / LIU QIANG (author) / CHEN SHENGJIE (author)
2021-01-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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