A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span arched venue structure system
The invention provides a large-span arched venue structure system. Two main arch frames, two secondary arch frames, a waist truss, a top truss and a top arch frame are mutually connected to form a main arch frame body, lateral and vertical loads transmitted by a large-span cambered surface roof steel structure frame are effectively borne, and supporting side columns at the other end of the large-span cambered surface roof steel structure frame, I-shaped pile bearing platforms at arch feet and a row pile foundation formed by hole digging piles are combined, so that the building structure appearance of an unfolded book is realized, and meanwhile, the stability is extremely high. Besides, the upper structure adopts the main arch frames and a secondary arch structure to transfer force and consume energy mutually, the lower foundation adopts I-shaped bidirectional row piles with prestress straining beams and anti-pushing retaining walls to resist bidirectional horizontal pushing force of arch feet, the upper structure and the lower foundation are organically combined to form self-balance of an integral structure system, the size of components can be effectively reduced, materials are saved, and the building space impression is improved.
本发明提供了一种大跨度拱形场馆结构体系，通过两主拱架、两次拱架、腰桁架、顶桁架和顶拱架相互连接而成的主拱架，有效承受了大跨度弧面屋盖钢结构框架所传递的侧向和竖向荷载，结合大跨度弧面屋盖钢结构框架另一端的支撑边柱，以及拱脚处的工字形桩承台以及挖孔桩所形成的排桩基础，在实现“展开的书本”这一建筑结构外形的同时，具备极高的稳定性。此外，上部结构采用主拱架与次拱结构相互传力耗能，下部基础采用工字型带预应力拉梁及抗推挡墙的双向排桩，抵抗了拱脚双向水平推力，上部结构与下部基础的有机结合，形成整体结构体系自平衡，可有效减小构件尺寸，节省材料，提升建筑空间观感。
Large-span arched venue structure system
The invention provides a large-span arched venue structure system. Two main arch frames, two secondary arch frames, a waist truss, a top truss and a top arch frame are mutually connected to form a main arch frame body, lateral and vertical loads transmitted by a large-span cambered surface roof steel structure frame are effectively borne, and supporting side columns at the other end of the large-span cambered surface roof steel structure frame, I-shaped pile bearing platforms at arch feet and a row pile foundation formed by hole digging piles are combined, so that the building structure appearance of an unfolded book is realized, and meanwhile, the stability is extremely high. Besides, the upper structure adopts the main arch frames and a secondary arch structure to transfer force and consume energy mutually, the lower foundation adopts I-shaped bidirectional row piles with prestress straining beams and anti-pushing retaining walls to resist bidirectional horizontal pushing force of arch feet, the upper structure and the lower foundation are organically combined to form self-balance of an integral structure system, the size of components can be effectively reduced, materials are saved, and the building space impression is improved.
本发明提供了一种大跨度拱形场馆结构体系，通过两主拱架、两次拱架、腰桁架、顶桁架和顶拱架相互连接而成的主拱架，有效承受了大跨度弧面屋盖钢结构框架所传递的侧向和竖向荷载，结合大跨度弧面屋盖钢结构框架另一端的支撑边柱，以及拱脚处的工字形桩承台以及挖孔桩所形成的排桩基础，在实现“展开的书本”这一建筑结构外形的同时，具备极高的稳定性。此外，上部结构采用主拱架与次拱结构相互传力耗能，下部基础采用工字型带预应力拉梁及抗推挡墙的双向排桩，抵抗了拱脚双向水平推力，上部结构与下部基础的有机结合，形成整体结构体系自平衡，可有效减小构件尺寸，节省材料，提升建筑空间观感。
Large-span arched venue structure system
大跨度拱形场馆结构体系
CHEN XING (author) / HE JUN (author) / HUANG JIA (author) / WU QUANLIN (author) / FANG HUSHENG (author) / YE YUANQING (author) / LIN YONG (author) / LIANG QILONG (author) / LIU JINSONG (author) / MIAO HONGYAN (author)
2022-02-01
Patent
Electronic Resource
Chinese
Large-span arched design structure with honeycomb type interlayer
| European Patent Office | 2024