Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for building trench backfilling through vibroflotation slurry-tamping method
The invention relates to a construction method for building trench backfilling through a vibroflotation slurry-tamping method, which not only can be used for building foundation pit trench backfillingbut also can be used for underground pipe gallery or cavity backfilling. The construction method for building trench backfilling through the vibroflotation slurry-tamping method comprises the following steps of filling backfilling soil into a trench for multiple times; after soil backfilling is accomplished every time, ejecting a stirred slurry into loose backfilling soil, and vibrating to form afluid-plastic cement soil slurry; and solidifying the cement soil slurry through a certain time so as to form cement soil induration. The construction method for building trench backfilling through the vibroflotation slurry-tamping method provided by the invention has the advantages of fast construction speed, short period, low cost, easiness in ensuring the filling quality, capability on disassembling and recovering steel beams on the premise of ensuring the safety, and remarkable economical and environment-friendly benefits.
本发明涉及一种振冲浆夯法建筑肥槽回填施工方法，可用于建筑基坑肥槽回填，也可以用于地下管廊或空洞回填，包括以下步骤：分次向肥槽内填充回填土，每次回填土完成之后，向虚填的回填土内喷射搅拌好的浆液并振捣使其形成流塑状水泥土浆液，水泥土浆液经过一定时间凝固形成水泥土固结体。本发明具有施工速度快、周期短、成本低、填充质量易于保证以及可以实现在保证安全前提下钢梁拆除回收，经济环保效益明显的优点。
Construction method for building trench backfilling through vibroflotation slurry-tamping method
The invention relates to a construction method for building trench backfilling through a vibroflotation slurry-tamping method, which not only can be used for building foundation pit trench backfillingbut also can be used for underground pipe gallery or cavity backfilling. The construction method for building trench backfilling through the vibroflotation slurry-tamping method comprises the following steps of filling backfilling soil into a trench for multiple times; after soil backfilling is accomplished every time, ejecting a stirred slurry into loose backfilling soil, and vibrating to form afluid-plastic cement soil slurry; and solidifying the cement soil slurry through a certain time so as to form cement soil induration. The construction method for building trench backfilling through the vibroflotation slurry-tamping method provided by the invention has the advantages of fast construction speed, short period, low cost, easiness in ensuring the filling quality, capability on disassembling and recovering steel beams on the premise of ensuring the safety, and remarkable economical and environment-friendly benefits.
本发明涉及一种振冲浆夯法建筑肥槽回填施工方法，可用于建筑基坑肥槽回填，也可以用于地下管廊或空洞回填，包括以下步骤：分次向肥槽内填充回填土，每次回填土完成之后，向虚填的回填土内喷射搅拌好的浆液并振捣使其形成流塑状水泥土浆液，水泥土浆液经过一定时间凝固形成水泥土固结体。本发明具有施工速度快、周期短、成本低、填充质量易于保证以及可以实现在保证安全前提下钢梁拆除回收，经济环保效益明显的优点。
Construction method for building trench backfilling through vibroflotation slurry-tamping method
振冲浆夯法建筑肥槽回填施工方法
HE SHIMING (Autor:in) / WANG SHUJUN (Autor:in) / ZHOU YUCHENG (Autor:in) / LI JIANG (Autor:in) / ZHANG BAOHE (Autor:in) / YU HEKUN (Autor:in) / CHEN HUI (Autor:in) / SI CHENGQING (Autor:in) / JIA CHENG (Autor:in) / HUANG XINFENG (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
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