A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated precast concrete hollow supporting beam
The invention discloses a fabricated precast concrete hollow supporting beam. The supporting beam comprises two bracket triangular plates which are fixed to the side face of a supported object, a turnover assembly type hollow-core composite beam with one end placed on the bracket triangular plates, and a telescopic sand box which is placed between the turnover assembly type hollow-core composite beam and the supported object and used for transmitting force and adjusting a gap. The turnover assembly type hollow-core composite beam comprises a plurality of prefabricated hollow-core beam sections, connecting end faces are arranged at the two ends of each hollow-core beam section, and the connecting end faces between the hollow-core beam sections are connected and fixed through a plurality of bolts. The method has the advantages of being low in construction cost, short in construction period, convenient to assemble and disassemble and capable of being reused, saving materials and shortening the construction period.
本发明公开了一种装配式预制混凝土空芯支撑梁，其包括固定于被支撑物侧面的两块牛腿三角板、一端放置于所述牛腿三角板上的可周转装配式空芯组合梁、放置于所述可周转装配式空芯组合梁与所述被支撑物之间用于传力和调节间隙的可伸缩砂箱。所述可周转装配式空芯组合梁包括多个预制的空芯梁节段，所述空芯梁节段两端具有连接端面，各空芯梁节段之间的所述连接端面通过多个螺栓连接固定。本发明具有施工成本低、建设周期短、方便装拆和可重复利用节约材料和工期的有益技术效果。
Fabricated precast concrete hollow supporting beam
The invention discloses a fabricated precast concrete hollow supporting beam. The supporting beam comprises two bracket triangular plates which are fixed to the side face of a supported object, a turnover assembly type hollow-core composite beam with one end placed on the bracket triangular plates, and a telescopic sand box which is placed between the turnover assembly type hollow-core composite beam and the supported object and used for transmitting force and adjusting a gap. The turnover assembly type hollow-core composite beam comprises a plurality of prefabricated hollow-core beam sections, connecting end faces are arranged at the two ends of each hollow-core beam section, and the connecting end faces between the hollow-core beam sections are connected and fixed through a plurality of bolts. The method has the advantages of being low in construction cost, short in construction period, convenient to assemble and disassemble and capable of being reused, saving materials and shortening the construction period.
本发明公开了一种装配式预制混凝土空芯支撑梁，其包括固定于被支撑物侧面的两块牛腿三角板、一端放置于所述牛腿三角板上的可周转装配式空芯组合梁、放置于所述可周转装配式空芯组合梁与所述被支撑物之间用于传力和调节间隙的可伸缩砂箱。所述可周转装配式空芯组合梁包括多个预制的空芯梁节段，所述空芯梁节段两端具有连接端面，各空芯梁节段之间的所述连接端面通过多个螺栓连接固定。本发明具有施工成本低、建设周期短、方便装拆和可重复利用节约材料和工期的有益技术效果。
Fabricated precast concrete hollow supporting beam
装配式预制混凝土空芯支撑梁
MA HAINING (author) / CAI ZHAOHUI (author) / MA JIE (author) / YUAN BING (author) / DUAN LEI (author) / SONG LIWEI (author) / ZHANG JINSHENG (author) / CHEN HAO (author) / NIU XINXIN (author) / CAO XIAOLONG (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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