CN112012344A - Modular assembly type space pipe truss framework membrane structure system - Google Patents

Modular assembly type space pipe truss framework membrane structure system Download PDF

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Publication number
CN112012344A
CN112012344A CN202011000172.0A CN202011000172A CN112012344A CN 112012344 A CN112012344 A CN 112012344A CN 202011000172 A CN202011000172 A CN 202011000172A CN 112012344 A CN112012344 A CN 112012344A
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China
Prior art keywords
truss
subsystem
arch
main
chord member
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Pending
Application number
CN202011000172.0A
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Chinese (zh)
Inventor
黄奎生
樊洞齐
王洁斌
沈琪
毛刚
周振飞
王欣语
刘晓翠
何莹莹
***
刘文利
于政宏
赵佳鑫
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Northeastern University Engineering and Research Institute Co Ltd
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Northeastern University Engineering and Research Institute Co Ltd
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Application filed by Northeastern University Engineering and Research Institute Co Ltd filed Critical Northeastern University Engineering and Research Institute Co Ltd
Priority to CN202011000172.0A priority Critical patent/CN112012344A/en
Publication of CN112012344A publication Critical patent/CN112012344A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/102—Shell structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2103/00—Material constitution of slabs, sheets or the like
    • E04B2103/04—Material constitution of slabs, sheets or the like of plastics, fibrous material or wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2103/00—Material constitution of slabs, sheets or the like
    • E04B2103/06—Material constitution of slabs, sheets or the like of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Tents Or Canopies (AREA)

Abstract

A modular assembly type space pipe truss framework membrane structure system comprises a main truss arch subsystem, a connecting secondary truss subsystem, a supporting subsystem, a gable steel structure subsystem and a PE membrane structure subsystem; the main truss arch subsystem and the connecting system secondary truss subsystem both adopt standard modular structures, and each standard module is a factory prefabricated member; the main truss arch subsystem, the connecting secondary truss subsystem and the support subsystem form a main body space structure system together; the gable steel structure subsystems are positioned at two ends of the main body space structure system, and the PE film structure subsystems are covered outside the main body space structure system and the gable steel structure subsystems. The skeleton membrane structure system has the characteristics of short construction period, good durability, simple maintenance, less maintenance times and low maintenance cost, has good daylighting performance and good heat insulation effect, can effectively reduce high-altitude operation, does not have field welding operation, can effectively reduce the investment cost of a building structure, and can obtain better economic benefit and social benefit.

Description

Modular assembly type space pipe truss framework membrane structure system
Technical Field
The invention belongs to the technical field of building structures, and particularly relates to a modular assembly type space tube truss framework membrane structure system.
Background
Aiming at the problem of dust pollution of an open stock ground, environmental protection shed sealing transformation is imperative. At present, the open-air stock ground is mostly closed by adopting a reticulated shell structure, the enclosure materials are mostly traditional metal roof panels, and the building structure has the defects of long construction period, more contents of high-altitude operation, low construction efficiency, higher cost and poor daylighting performance, particularly the corrosion resistance of the metal roof panels is poor, so that the building structure has more maintenance times, great maintenance difficulty and high maintenance cost in the whole life cycle.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a modular assembly type space pipe truss framework membrane structure system which has the characteristics of short construction period, good durability, simple maintenance, less maintenance times and low maintenance cost, has good daylighting performance and good heat insulation effect, can effectively reduce high-altitude operation, does not have field welding operation, can effectively reduce the investment cost of a building structure, and can obtain better economic benefit and social benefit.
In order to achieve the purpose, the invention adopts the following technical scheme: a modular assembly type space pipe truss framework membrane structure system comprises a main truss arch subsystem, a connecting secondary truss subsystem, a supporting subsystem, a gable steel structure subsystem and a PE membrane structure subsystem; the main truss arch subsystem and the connected system secondary truss subsystem both adopt standard modular structures, and each standard module is a factory prefabricated member; the main truss arch subsystem is connected to a reinforced concrete foundation, the main truss arch subsystems are connected through the connection secondary truss subsystem, the support subsystem is connected between the main truss arch subsystem and the connection secondary truss subsystem, and a main space structure system is formed by the main truss arch subsystem, the connection secondary truss subsystem and the support subsystem; the gable steel structure subsystem is connected to two ends of the main space structure system, and the PE film structure subsystem is covered outside the main space structure system and the gable steel structure subsystem.
The main truss arch subsystem is composed of a plurality of truss arches, and a single truss arch in the main truss arch subsystem is a plane stress component; the single truss arch in the main truss arch subsystem consists of a plurality of middle truss modules and two end truss modules, wherein the middle truss modules and the end truss modules are factory prefabricated parts; the middle truss module comprises a middle truss inner chord member, a middle truss outer chord member and a middle truss web member, the middle truss inner chord member and the middle truss outer chord member are connected through the middle truss web member, and the middle truss inner chord member, the middle truss outer chord member and the middle truss web member are connected in a welding mode; the adjacent middle truss modules are connected through flanges and high-strength bolts; the end truss module comprises an end truss inner chord member, an end truss outer chord member and an end truss web member, the end truss inner chord member and the end truss outer chord member are connected through the end truss web member, and the end truss inner chord member, the end truss outer chord member and the end truss web member are connected in a welding mode; one end of the end truss module is connected with the middle truss module through a flange and a high-strength bolt, and the other end of the end truss module is hinged with the reinforced concrete foundation through a pin shaft and a support.
The connection secondary truss subsystem consists of a plurality of secondary truss modules, and the secondary truss modules are prefabricated parts of a factory; the secondary truss module comprises a secondary truss inner chord, a secondary truss outer chord, a secondary truss web member and a secondary truss angle brace; the inner chord member of the secondary truss is connected with the outer chord member of the secondary truss through a web member of the secondary truss, and the inner chord member of the secondary truss, the outer chord member of the secondary truss and the web member of the secondary truss are connected in a welding way; connecting plates are arranged at the end parts of the inner chord member and the outer chord member of the secondary truss and are connected with the main truss arch subsystem through high-strength bolts; one end of the secondary truss angle brace is connected with the secondary truss inner chord through a high-strength bolt, and the other end of the secondary truss angle brace is connected with the main truss arch subsystem through a high-strength bolt.
The supporting subsystems consist of a plurality of supporting rods, and the supporting rods are connected with the main truss arch subsystem and the connecting secondary truss subsystem through connecting plates and high-strength bolts.
The gable steel structure subsystem is composed of a plurality of wind-resistant columns or wind-resistant trusses, the wind-resistant columns or the wind-resistant trusses are connected with the main truss arch subsystem in a hinged mode, and the wind-resistant columns or the wind-resistant trusses are connected with the reinforced concrete foundation through pin shafts or anchor bolts.
The PE film structure subsystem is composed of a PE film, a PE film tensioning steel keel and a fastening piece, and the PE film is connected with the main truss arch subsystem and the system connection secondary truss subsystem through the PE film tensioning steel keel and the fastening piece.
The invention has the beneficial effects that:
the modular assembly type space pipe truss framework membrane structure system has the characteristics of short construction period, good durability, simplicity in maintenance, less maintenance times and low maintenance cost, has good daylighting performance and good heat insulation effect, can effectively reduce high-altitude operation, does not have field welding operation, can effectively reduce the investment cost of a building structure, and can obtain better economic benefit and social benefit.
Drawings
FIG. 1 is a perspective view of a modular fabricated space tube truss framework membrane construction system according to an embodiment of the present invention;
FIG. 2 is a top view of a modular fabricated space tube truss framework membrane structure system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a single truss arch in the main truss arch subsystem according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a middle truss module of a single truss arch in the main truss arch subsystem according to the embodiment of the invention;
FIG. 5 is a schematic structural diagram of an end truss module of a single truss arch in the main truss arch subsystem according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a sub-truss module in the linking sub-truss subsystem according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating connection between an end truss module of a single truss arch and a reinforced concrete foundation in a main truss arch subsystem according to an embodiment of the present invention;
FIG. 8 is a schematic view of the connection between the support rods in the support subsystem according to an embodiment of the present invention;
in the figure, 1-main truss arch subsystem, 2-linkage secondary truss subsystem, 3-support subsystem, 4-gable steel structure subsystem, 5-PE membrane structure subsystem, 6-reinforced concrete foundation, 11-middle truss module, 12-end truss module, 110-middle truss inner chord, 111-middle truss outer chord, 112-middle truss web, 120-end truss inner chord, 121-end truss outer chord, 122-end truss web, 21-secondary truss module, 210-secondary truss inner chord, 211-secondary truss outer chord, 212-secondary truss web, 213-secondary truss angle brace, 31-support bar.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 8, a modular assembly type space tube truss framework membrane structural system includes a main truss arch subsystem 1, a connection secondary truss subsystem 2, a support subsystem 3, a gable steel structure subsystem 4 and a PE membrane structural subsystem 5; the main truss arch subsystem 1 and the connecting secondary truss subsystem 2 both adopt standard modular structures, and each standard module is a factory prefabricated member; the main truss arch subsystem 1 is connected to a reinforced concrete foundation 6, the main truss arch subsystems 1 are connected through a connecting secondary truss subsystem 2, the supporting subsystem 3 is connected between the main truss arch subsystem 1 and the connecting secondary truss subsystem 2, and a main space structure system is formed by the main truss arch subsystem 1, the connecting secondary truss subsystem 2 and the supporting subsystem 3; the gable steel structure subsystem 4 is connected to two ends of the main space structure system, and the PE film structure subsystem 5 is covered outside the main space structure system and the gable steel structure subsystem 4.
The main truss arch subsystem 1 consists of a plurality of truss arches, and a single truss arch in the main truss arch subsystem 1 is a plane stress component; the single truss arch in the main truss arch subsystem 1 consists of a plurality of middle truss modules 11 and two end truss modules 12, wherein the middle truss modules 11 are a plurality, and the two end truss modules 12 are factory prefabricated members; the middle truss module 11 comprises a middle truss inner chord member 110, a middle truss outer chord member 111 and a middle truss web member 112, the middle truss inner chord member 110 and the middle truss outer chord member 111 are connected through the middle truss web member 112, and the middle truss inner chord member 110, the middle truss outer chord member 111 and the middle truss web member 112 are connected in a welding mode; the adjacent middle truss modules 11 are connected through flanges and high-strength bolts; the end truss module 12 comprises an end truss inner chord 120, an end truss outer chord 121 and an end truss web 122, the end truss inner chord 120 and the end truss outer chord 121 are connected through the end truss web 122, and the end truss inner chord 120, the end truss outer chord 121 and the end truss web 122 are connected in a welding manner; one end of the end truss module 12 is connected with the middle truss module 11 through a flange and a high-strength bolt, and the other end of the end truss module 12 is hinged with the reinforced concrete foundation 6 through a pin shaft and a support.
The connecting secondary truss subsystem 2 consists of a plurality of secondary truss modules 21, and the secondary truss modules 21 are prefabricated parts of a factory; the sub-truss module 21 comprises a sub-truss inner chord 210, a sub-truss outer chord 211, a sub-truss web 212, and a sub-truss corner brace 213; the inner truss chord 210 and the outer truss chord 211 of the secondary truss are connected through a web member 212 of the secondary truss, and the inner truss chord 210, the outer truss chord 211 of the secondary truss and the web member 212 of the secondary truss are connected in a welding mode; the ends of the inner chord 210 and the outer chord 211 of the secondary truss are fixedly provided with connecting plates, and the inner chord 210 and the outer chord 211 of the secondary truss are connected with the main truss arch subsystem 1 through the connecting plates and high-strength bolts; one end of the secondary truss angle brace 213 is connected with the secondary truss inner chord 210 through a high-strength bolt, and the other end of the secondary truss angle brace 213 is connected with the primary truss arch subsystem 1 through a high-strength bolt.
The supporting subsystem 3 is composed of a plurality of supporting rods 31, and the supporting rods 31 are connected with the main truss arch subsystem 1 and the connecting secondary truss subsystem 2 through connecting plates and high-strength bolts.
The gable steel structure subsystem 4 comprises a plurality of anti-wind columns or anti-wind trusses, and the anti-wind columns or the anti-wind trusses are connected with the main truss arch subsystem 1 in a hinged mode, and are connected with the reinforced concrete foundation 6 through pin shafts or anchor bolts.
The PE film structural subsystem 5 is composed of a PE film, a PE film tensioning steel keel and a fastening piece, and the PE film is connected with the main truss arch subsystem 1 and the connection secondary truss subsystem 2 through the PE film tensioning steel keel and the fastening piece.
In the embodiment, the main truss arch subsystem 1 consists of eighteen truss arches; the connecting secondary truss subsystem 2 consists of three hundred twenty secondary truss modules 21; the support subsystem 3 comprises a total of thirty-three hundred and fifty support rods 31; in the single truss arch of the main truss arch subsystem 1, the number of the middle truss modules 11 is seventeen, and the number of the end truss modules 12 is two.
In the modular assembly type space pipe truss framework membrane structure system, a single truss arch in a main truss arch subsystem 1 is used for bearing vertical load and horizontal load; all single truss arches are connected into a main space structure system through the connecting secondary truss subsystem 2 and the supporting subsystem 3, so that the longitudinal horizontal load can be effectively resisted; the gable steel structure subsystem 4 resists the longitudinal horizontal load of the gable under the action of the gable steel structure subsystem, and transmits the longitudinal horizontal load to the reinforced concrete foundation 6 and the main space structure system; the PE film structure subsystem 5 is used as a building enclosure, a building space and an appearance are formed during the action of the PE film structure subsystem 5, the load acting on the PE film structure subsystem is distributed to the main truss arch subsystem 1 and the gable steel structure subsystem 4 through the PE film tensioning steel keels and the fasteners, and finally the PE film structure subsystem 5 and the main space structure system form a complete framework film structure system.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications without departing from the scope of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. The utility model provides a modularization assembled space pipe truss skeleton membrane structural system which characterized in that: the system comprises a main truss arch subsystem, a connecting secondary truss subsystem, a supporting subsystem, a gable steel structure subsystem and a PE film structure subsystem; the main truss arch subsystem and the connected system secondary truss subsystem both adopt standard modular structures, and each standard module is a factory prefabricated member; the main truss arch subsystem is connected to a reinforced concrete foundation, the main truss arch subsystems are connected through the connection secondary truss subsystem, the support subsystem is connected between the main truss arch subsystem and the connection secondary truss subsystem, and a main space structure system is formed by the main truss arch subsystem, the connection secondary truss subsystem and the support subsystem; the gable steel structure subsystem is connected to two ends of the main space structure system, and the PE film structure subsystem is covered outside the main space structure system and the gable steel structure subsystem.
2. The modular fabricated space tube truss framework membrane structural system of claim 1, wherein: the main truss arch subsystem is composed of a plurality of truss arches, and a single truss arch in the main truss arch subsystem is a plane stress component; the single truss arch in the main truss arch subsystem consists of a plurality of middle truss modules and two end truss modules, wherein the middle truss modules and the end truss modules are factory prefabricated parts; the middle truss module comprises a middle truss inner chord member, a middle truss outer chord member and a middle truss web member, the middle truss inner chord member and the middle truss outer chord member are connected through the middle truss web member, and the middle truss inner chord member, the middle truss outer chord member and the middle truss web member are connected in a welding mode; the adjacent middle truss modules are connected through flanges and high-strength bolts; the end truss module comprises an end truss inner chord member, an end truss outer chord member and an end truss web member, the end truss inner chord member and the end truss outer chord member are connected through the end truss web member, and the end truss inner chord member, the end truss outer chord member and the end truss web member are connected in a welding mode; one end of the end truss module is connected with the middle truss module through a flange and a high-strength bolt, and the other end of the end truss module is hinged with the reinforced concrete foundation through a pin shaft and a support.
3. The modular fabricated space tube truss framework membrane structural system of claim 1, wherein: the connection secondary truss subsystem consists of a plurality of secondary truss modules, and the secondary truss modules are prefabricated parts of a factory; the secondary truss module comprises a secondary truss inner chord, a secondary truss outer chord, a secondary truss web member and a secondary truss angle brace; the inner chord member of the secondary truss is connected with the outer chord member of the secondary truss through a web member of the secondary truss, and the inner chord member of the secondary truss, the outer chord member of the secondary truss and the web member of the secondary truss are connected in a welding way; connecting plates are arranged at the end parts of the inner chord member and the outer chord member of the secondary truss and are connected with the main truss arch subsystem through high-strength bolts; one end of the secondary truss angle brace is connected with the secondary truss inner chord through a high-strength bolt, and the other end of the secondary truss angle brace is connected with the main truss arch subsystem through a high-strength bolt.
4. The modular fabricated space tube truss framework membrane structural system of claim 1, wherein: the supporting subsystems consist of a plurality of supporting rods, and the supporting rods are connected with the main truss arch subsystem and the connecting secondary truss subsystem through connecting plates and high-strength bolts.
5. The modular fabricated space tube truss framework membrane structural system of claim 1, wherein: the gable steel structure subsystem is composed of a plurality of wind-resistant columns or wind-resistant trusses, the wind-resistant columns or the wind-resistant trusses are connected with the main truss arch subsystem in a hinged mode, and the wind-resistant columns or the wind-resistant trusses are connected with the reinforced concrete foundation through pin shafts or anchor bolts.
6. The modular fabricated space tube truss framework membrane structural system of claim 1, wherein: the PE film structure subsystem is composed of a PE film, a PE film tensioning steel keel and a fastening piece, and the PE film is connected with the main truss arch subsystem and the system connection secondary truss subsystem through the PE film tensioning steel keel and the fastening piece.
CN202011000172.0A 2020-09-22 2020-09-22 Modular assembly type space pipe truss framework membrane structure system Pending CN112012344A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575899A (en) * 2020-12-08 2021-03-30 中博农畜牧科技股份有限公司 Membrane roof cowshed for improving comfort of dairy cows and installation method and application thereof
CN113235987A (en) * 2021-05-07 2021-08-10 中国核工业华兴建设有限公司 Light vault opened in sliding mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575899A (en) * 2020-12-08 2021-03-30 中博农畜牧科技股份有限公司 Membrane roof cowshed for improving comfort of dairy cows and installation method and application thereof
CN113235987A (en) * 2021-05-07 2021-08-10 中国核工业华兴建设有限公司 Light vault opened in sliding mode

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