Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Data machine room foundation room core backfill ground construction method
The invention discloses a data machine room foundation core backfill ground construction method. After construction of a column beam foundation of a frame structure is completed, one-time backfill and mechanical rolling compaction are carried out. And a supporting cushion layer is poured at the top of the beam foundation. The supporting cushion layer supports the formwork of the first-layer beam-slab-column structure. And after the construction of the first-layer beam-slab-column structure is completed, the formwork is dismantled, secondary backfilling is carried out on the supporting cushion layer, and the supporting cushion layer is compacted through mechanical rolling and water ramming. The construction quality of the machine room ground is ensured, and the machine room ground is prevented from cracking. A plurality of recharge ports are reserved in the supporting cushion layer at the top of the beam foundation and used for recharging water, so that the backfilled soil for one-time backfilling is liquefied, floppy, settled and flows to supplement sandy soil, the backfilled underground water levels of the two parts of the whole foundation are balanced and consistent, and the foundation is uniform in bearing. The construction method solves the problem that the conventional construction method of the room core backfill ground of the data machine room is easy to cause uneven ground subsidence and ground cracking.
本发明公开了一种数据机房基础房心回填地面施工方法，在框架结构的柱梁基础在施工完成后进行一次回填，机械碾压夯实。梁基础的顶部位浇筑支撑垫层。支撑垫层支撑首层梁板柱结构的模架。在首层梁板柱结构施工完成后，进行模架拆除、并于支撑垫层上进行二次回填夹砂石，机械碾压水夯密实。最后浇筑混凝土面层地坪层，确保机房地面施工质量，避免机房地面开裂。梁基础的顶部位的支撑垫层中预留有多个回灌口以用于回灌水，使得一次回填的回填土液化、松软沉淀、流动后补充沙土，确保整个基础两部分回填地下水位均衡一致，基础承载均匀。本发明解决了数据机房的房心回填地面的常规施工方法，易导致地面沉降不均匀，地面开裂的问题。
Data machine room foundation room core backfill ground construction method
The invention discloses a data machine room foundation core backfill ground construction method. After construction of a column beam foundation of a frame structure is completed, one-time backfill and mechanical rolling compaction are carried out. And a supporting cushion layer is poured at the top of the beam foundation. The supporting cushion layer supports the formwork of the first-layer beam-slab-column structure. And after the construction of the first-layer beam-slab-column structure is completed, the formwork is dismantled, secondary backfilling is carried out on the supporting cushion layer, and the supporting cushion layer is compacted through mechanical rolling and water ramming. The construction quality of the machine room ground is ensured, and the machine room ground is prevented from cracking. A plurality of recharge ports are reserved in the supporting cushion layer at the top of the beam foundation and used for recharging water, so that the backfilled soil for one-time backfilling is liquefied, floppy, settled and flows to supplement sandy soil, the backfilled underground water levels of the two parts of the whole foundation are balanced and consistent, and the foundation is uniform in bearing. The construction method solves the problem that the conventional construction method of the room core backfill ground of the data machine room is easy to cause uneven ground subsidence and ground cracking.
本发明公开了一种数据机房基础房心回填地面施工方法，在框架结构的柱梁基础在施工完成后进行一次回填，机械碾压夯实。梁基础的顶部位浇筑支撑垫层。支撑垫层支撑首层梁板柱结构的模架。在首层梁板柱结构施工完成后，进行模架拆除、并于支撑垫层上进行二次回填夹砂石，机械碾压水夯密实。最后浇筑混凝土面层地坪层，确保机房地面施工质量，避免机房地面开裂。梁基础的顶部位的支撑垫层中预留有多个回灌口以用于回灌水，使得一次回填的回填土液化、松软沉淀、流动后补充沙土，确保整个基础两部分回填地下水位均衡一致，基础承载均匀。本发明解决了数据机房的房心回填地面的常规施工方法，易导致地面沉降不均匀，地面开裂的问题。
Data machine room foundation room core backfill ground construction method
数据机房基础房心回填地面施工方法
JU KUN (Autor:in) / ZHANG SHIYANG (Autor:in) / JIAO DEGUI (Autor:in) / AI DIFEI (Autor:in) / FANG WEIQIANG (Autor:in) / LIN WENBIAO (Autor:in) / YE YONG (Autor:in) / SUN XIAOMING (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
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