A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Structure and method for reducing floor height of basement by adopting wide flat beam arrangement
The invention provides a structure and a method for reducing the floor height of a basement by adopting wide flat beam arrangement. The basement comprises a plurality of large plates, long span beams,short span beams and supporting stand columns, wherein the basement is provided with large-size pipelines, and the large-size pipelines are arranged below the large plates in the long span directionof the large plates; the short span beams above the large-size pipelines are wide flat beams, and the width of the wide flat beams is larger than that of the supporting stand columns; the short span beams above the large-size pipelines are all wide flat beams or wide flat beams arranged at intervals of one span or a plurality of spans; and installation spaces for the large-size pipelines are arranged between the plate bottoms of the large plates and the beam bottoms of the wide flat beams, and the tops of the large-size pipelines are attached to the beam bottoms of the wide flat beams. The structure and the method have the beneficial effects that the large-size pipelines can be installed conveniently; and the wide flat beams serve as supports in the short span direction of the large plates, the plate thickness of the large plates, plate support reinforcing bars and plate support cracks can be effectively controlled, the structural strength is ensured, the clear height can meet the requirement, the floor height of the basement is reduced, and the construction cost is reduced.
本发明提供了一种采用宽扁梁布置降低地下室层高的结构和方法，地下室包括若干大板、长跨梁、短跨梁和支撑立柱；地下室设有大尺寸管线，所述大尺寸管线在大板的下方沿大板的长跨方向布置；大尺寸管线上方的短跨梁为宽扁梁，宽扁梁的宽度大于支撑立柱的宽度；大尺寸管线上方的短跨梁全部采用宽扁梁、或隔一跨或隔多跨采用宽扁梁，大板的板底与宽扁梁的梁底之间设有大尺寸管线的安装空间，大尺寸管线的顶部贴合宽扁梁的梁底。本发明的有益效果：能便于安装大尺寸管线；宽扁梁作为大板短跨方向的支座，可以有效的控制大板的板厚、板支座配筋和板支座裂缝，既确保了结构强度，也能使净高满足要求、降低地下室层高、节省工程造价。
Structure and method for reducing floor height of basement by adopting wide flat beam arrangement
The invention provides a structure and a method for reducing the floor height of a basement by adopting wide flat beam arrangement. The basement comprises a plurality of large plates, long span beams,short span beams and supporting stand columns, wherein the basement is provided with large-size pipelines, and the large-size pipelines are arranged below the large plates in the long span directionof the large plates; the short span beams above the large-size pipelines are wide flat beams, and the width of the wide flat beams is larger than that of the supporting stand columns; the short span beams above the large-size pipelines are all wide flat beams or wide flat beams arranged at intervals of one span or a plurality of spans; and installation spaces for the large-size pipelines are arranged between the plate bottoms of the large plates and the beam bottoms of the wide flat beams, and the tops of the large-size pipelines are attached to the beam bottoms of the wide flat beams. The structure and the method have the beneficial effects that the large-size pipelines can be installed conveniently; and the wide flat beams serve as supports in the short span direction of the large plates, the plate thickness of the large plates, plate support reinforcing bars and plate support cracks can be effectively controlled, the structural strength is ensured, the clear height can meet the requirement, the floor height of the basement is reduced, and the construction cost is reduced.
本发明提供了一种采用宽扁梁布置降低地下室层高的结构和方法，地下室包括若干大板、长跨梁、短跨梁和支撑立柱；地下室设有大尺寸管线，所述大尺寸管线在大板的下方沿大板的长跨方向布置；大尺寸管线上方的短跨梁为宽扁梁，宽扁梁的宽度大于支撑立柱的宽度；大尺寸管线上方的短跨梁全部采用宽扁梁、或隔一跨或隔多跨采用宽扁梁，大板的板底与宽扁梁的梁底之间设有大尺寸管线的安装空间，大尺寸管线的顶部贴合宽扁梁的梁底。本发明的有益效果：能便于安装大尺寸管线；宽扁梁作为大板短跨方向的支座，可以有效的控制大板的板厚、板支座配筋和板支座裂缝，既确保了结构强度，也能使净高满足要求、降低地下室层高、节省工程造价。
Structure and method for reducing floor height of basement by adopting wide flat beam arrangement
一种采用宽扁梁布置降低地下室层高的结构和方法
CHEN BO (author) / LIN QIUXIA (author)
2021-03-30
Patent
Electronic Resource
Chinese
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