A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite structure beam and composite structure floor slab
The invention provides a composite structure beam and a composite structure floor, the two ends of the composite structure beam are solid concrete beam sections, the middle of the composite structure beam is an open web section, for a continuous beam or a frame beam, the lower chord of the solid concrete beam section 1 is pressed, the upper chord 21 is pulled, and the lower chord of the open web section is pulled, and the upper chord 21 is pulled. Therefore, the compression areas of the composite structural beam are all made of concrete, the cost is low, the efficiency is high, the middle is hollow so that pipelines can penetrate through the composite structural beam conveniently, and the weight of the prefabricated beam is greatly reduced.
本发明提供了组合结构梁和组合结构楼板，其中组合结构梁的两端为实心砼梁段，中间为空腹段，对于连续梁或者框架梁而言，实心砼梁段1下弦受压而上弦21受拉，空腹段为下弦受拉而上弦21受拉。这样的话，组合结构梁的受压区均为混凝土，成本低，效率高，中间空腹便于穿设管线和大幅降低预制梁的重量。
Composite structure beam and composite structure floor slab
The invention provides a composite structure beam and a composite structure floor, the two ends of the composite structure beam are solid concrete beam sections, the middle of the composite structure beam is an open web section, for a continuous beam or a frame beam, the lower chord of the solid concrete beam section 1 is pressed, the upper chord 21 is pulled, and the lower chord of the open web section is pulled, and the upper chord 21 is pulled. Therefore, the compression areas of the composite structural beam are all made of concrete, the cost is low, the efficiency is high, the middle is hollow so that pipelines can penetrate through the composite structural beam conveniently, and the weight of the prefabricated beam is greatly reduced.
本发明提供了组合结构梁和组合结构楼板，其中组合结构梁的两端为实心砼梁段，中间为空腹段，对于连续梁或者框架梁而言，实心砼梁段1下弦受压而上弦21受拉，空腹段为下弦受拉而上弦21受拉。这样的话，组合结构梁的受压区均为混凝土，成本低，效率高，中间空腹便于穿设管线和大幅降低预制梁的重量。
Composite structure beam and composite structure floor slab
组合结构梁和组合结构楼板
PENG LI (author) / HAO KUNCHAO (author)
2023-03-21
Patent
Electronic Resource
Chinese