Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for building basement by stages
The invention belongs to the technical field of underground structures, and discloses a staged and staged basement building construction method which comprises the following steps: building a first-stage basement, and then building a second-stage basement to be communicated with the first-stage basement; when the first-stage outer wall is constructed, supporting columns are constructed according to the positions of the supporting beams in the second stage; retaining wall concrete is poured by erecting a formwork before backfilling the fertilizer groove; an additional pre-laid anti-sticking waterproof coiled material is additionally arranged at the junction of the first-stage basement and the second-stage basement; a high-molecular polymer asphalt waterproof coiled material and cement-based permeable crystallization are combined for exterior wall waterproofing at the junction of the basement at the first stage and the second stage; stainless steel anti-corrosion steel bars are adopted as horizontal steel bar reserved joints at the junction of the first-stage basement and the second-stage basement; a corrugated pipe is pre-buried in a first-stage bottom plate at a bottom plate at the junction of a first-stage basement and a second-stage basement, and a pre-stressed tendon is directly mounted on a floor slab pre-stressed joint at the first stage; and the civil air defense door frame is fixed through the civil air defense door frame U-shaped connector. The method has the advantages of being simple and easy to implement.
本发明属于地下结构物技术领域，本发明公开了一种分期、分阶段建设地下室施工方法，建造一阶段地下室，然后建设二阶段地下室与一阶段地下室接通；施工一阶段外墙的同时，按照二阶段内支撑梁的位置施工支护柱；在肥槽回填前支模浇筑挡土墙混凝土；在一二阶段地下室交界处增设一道附加预铺反粘防水卷材；在一二阶段地下室交界处外墙防水采用高分子聚合物沥青防水卷材和水泥基渗透结晶相结合；在一二阶段地下室交界处的水平钢筋预留接头采用不锈钢防腐钢筋；在一二阶段地下室交界处的底板采用在一阶段底板中预埋波纹管，楼板预应力接头在一阶段直接安装预应力筋；通过人防门框U型连接器与人防门框固定。本发明方法具有简单易行的优点。
Construction method for building basement by stages
The invention belongs to the technical field of underground structures, and discloses a staged and staged basement building construction method which comprises the following steps: building a first-stage basement, and then building a second-stage basement to be communicated with the first-stage basement; when the first-stage outer wall is constructed, supporting columns are constructed according to the positions of the supporting beams in the second stage; retaining wall concrete is poured by erecting a formwork before backfilling the fertilizer groove; an additional pre-laid anti-sticking waterproof coiled material is additionally arranged at the junction of the first-stage basement and the second-stage basement; a high-molecular polymer asphalt waterproof coiled material and cement-based permeable crystallization are combined for exterior wall waterproofing at the junction of the basement at the first stage and the second stage; stainless steel anti-corrosion steel bars are adopted as horizontal steel bar reserved joints at the junction of the first-stage basement and the second-stage basement; a corrugated pipe is pre-buried in a first-stage bottom plate at a bottom plate at the junction of a first-stage basement and a second-stage basement, and a pre-stressed tendon is directly mounted on a floor slab pre-stressed joint at the first stage; and the civil air defense door frame is fixed through the civil air defense door frame U-shaped connector. The method has the advantages of being simple and easy to implement.
本发明属于地下结构物技术领域，本发明公开了一种分期、分阶段建设地下室施工方法，建造一阶段地下室，然后建设二阶段地下室与一阶段地下室接通；施工一阶段外墙的同时，按照二阶段内支撑梁的位置施工支护柱；在肥槽回填前支模浇筑挡土墙混凝土；在一二阶段地下室交界处增设一道附加预铺反粘防水卷材；在一二阶段地下室交界处外墙防水采用高分子聚合物沥青防水卷材和水泥基渗透结晶相结合；在一二阶段地下室交界处的水平钢筋预留接头采用不锈钢防腐钢筋；在一二阶段地下室交界处的底板采用在一阶段底板中预埋波纹管，楼板预应力接头在一阶段直接安装预应力筋；通过人防门框U型连接器与人防门框固定。本发明方法具有简单易行的优点。
Construction method for building basement by stages
一种分期、分阶段建设地下室施工方法
YU YUANZHOU (Autor:in) / TAO YULIAN (Autor:in) / ZHOU HUADONG (Autor:in) / YOON YEP-BAE (Autor:in) / LI FENGKU (Autor:in) / GUO PENG (Autor:in) / ZHANG QIANG (Autor:in) / ZHU XIAOLIU (Autor:in) / ZHAO LINLIN (Autor:in) / ZHANG HUAYONG (Autor:in)
02.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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