Long-span pipe truss spherical hinge support and its construction method
A technology of spherical hinge bearings and spherical hinge bearings, which is applied in the direction of truss bridges, bridge forms, bridges, etc., can solve the problem of large span of upper roof structure, high design requirements of spherical hinge bearings, and small number of vertical support points, etc. problems, to achieve the effect of simple structure, convenient construction, good economic and technical benefits
Active Publication Date: 2021-03-26
SANJIAN CONSTR ENG GROUP
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In the large-span space structure, the upper roof structure adopts truss and grid structure system, the lower part of the roof is supported by steel columns, and the transition between the roof structure and the supporting columns is connected by spherical joint bearings, which bear the upper roof. The load transmitted by the roof is transmitted to the lower support column; due to the large span of the upper roof structure and the small number of vertical support points, the spherical joint bearing bears a large vertical pullout force, and the design requirements for the spherical joint support are high. There are certain security risks
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The present invention will be further described below in conjunction with the examples. The description of the following examples is provided only to aid the understanding of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
[0038] Such as Figure 1-10 As shown, the long-span pipe truss spherical hinge support includes a large-span pipe truss structure, a spherical joint support fixing device, a reinforcing pipe structure and a spherical joint support structure; the long-span pipe truss structure includes a lower truss Structure 1, truss 2, tie beam 3, upper truss structure 4, support rod 5, lower connection reinforcement beam 6, lower support structure 7, opening slot 8, connection ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a large-span pipe truss spherical hinge support. The hinge support comprises a large-span pipe truss structure, a spherical hinge support fixing device, a reinforcing pipe structure and a spherical hinge support structure, wherein the large-span pipe truss structure comprises a lower truss structure, a truss, a tie beam, an upper truss structure, a supporting rod, a lowerconnecting reinforcing beam, a lower supporting structure, opening grooves, a connecting part and a reinforcing pipe construction box, the reinforcing pipe structure comprises the reinforcing pipe construction box, a reinforcing pipe and a fixing plate, and the spherical hinge support fixing device comprises an upper clamping plate, a connecting fixing block, a hinge bolt, a hinge nut, an L-shapedconnecting steel bar, a hinge device, a lower fixing bolt, a lower fixing nut, a lower fixing gasket and a reserved hole. The hinge support has the beneficial effects that the reinforcing pipe is simple and firm in structure, a movement preventing element can well prevent movement such as displacement of the reinforcing pipe caused by uneven stress in the grouting process of the reinforcing pipe,construction is convenient, and good technical benefits and economic benefits are achieved.
Description
technical field [0001] The invention relates to a hinge support and a construction method, in particular to a large-span pipe truss spherical hinge support and a construction method. Background technique [0002] In the large-span space structure, the upper roof structure adopts truss and grid structure system, the lower part of the roof is supported by steel columns, and the transition between the roof structure and the supporting columns is connected by spherical joint bearings, which bear the upper roof. The load transmitted by the roof is transmitted to the lower support column; due to the large span of the upper roof structure and the small number of vertical support points, the spherical joint bearing bears a large vertical pullout force, and the design requirements for the spherical joint support are high. There are certain security risks. The spherical joint bearing is a product gradually sublimated on the basis of the national standard spherical bearing. They can ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/36E04B1/342E04B1/98E04H9/02E01D6/00E01D19/04
CPCE01D6/00E01D19/046E04B1/342E04B1/36E04B1/98E04H9/021
Inventor 于亚会
Owner SANJIAN CONSTR ENG GROUP