Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mpp electric power protective casing pipe backfilling construction method
The invention relates to the technical field of pipeline backfilling, in particular to an mpp electric power sheath pipe backfilling construction method, which is characterized in that a pumpable and flowable reinforcing material is formed by fully mixing a curing agent and water according to a certain proportion by fully utilizing foundation soil after excavation of a fertilizer groove and a foundation pit or abandoned foundation soil, and is used for backfilling and pouring of various fertilizer grooves, foundation pits and mine pits. The construction speed is high, and the formed premixed flow-state solidified soil is high in strength, controllable in quality, low in cost and wide in application range.
本发明涉及管道回填技术领域，具体是一种mpp电力护套管回填施工方法，充分利用肥槽、基坑开挖后或者废弃的地基土，在掺入一定比例的固化剂、水之后，通过充分拌合，形成具有可泵送的、流动性的加固材料，用于各类肥槽、基坑、矿坑的回填浇筑，不仅施工速度快，而且形成的预拌流态固化土强度高，质量可控，成本低，适用范围广泛。
Mpp electric power protective casing pipe backfilling construction method
The invention relates to the technical field of pipeline backfilling, in particular to an mpp electric power sheath pipe backfilling construction method, which is characterized in that a pumpable and flowable reinforcing material is formed by fully mixing a curing agent and water according to a certain proportion by fully utilizing foundation soil after excavation of a fertilizer groove and a foundation pit or abandoned foundation soil, and is used for backfilling and pouring of various fertilizer grooves, foundation pits and mine pits. The construction speed is high, and the formed premixed flow-state solidified soil is high in strength, controllable in quality, low in cost and wide in application range.
本发明涉及管道回填技术领域，具体是一种mpp电力护套管回填施工方法，充分利用肥槽、基坑开挖后或者废弃的地基土，在掺入一定比例的固化剂、水之后，通过充分拌合，形成具有可泵送的、流动性的加固材料，用于各类肥槽、基坑、矿坑的回填浇筑，不仅施工速度快，而且形成的预拌流态固化土强度高，质量可控，成本低，适用范围广泛。
Mpp electric power protective casing pipe backfilling construction method
mpp电力护套管回填施工方法
LI ZHIXIAN (Autor:in) / WEI CHUANQIANG (Autor:in) / WU HAIBIN (Autor:in) / JIAO JIARUI (Autor:in) / LIU XIN (Autor:in)
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Novel construction method applied to comprehensive pipe gallery backfilling
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