CN110344498A - A kind of composite beam and composite beam and Column border node attachment device - Google Patents
A kind of composite beam and composite beam and Column border node attachment device Download PDFInfo
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- CN110344498A CN110344498A CN201910633283.6A CN201910633283A CN110344498A CN 110344498 A CN110344498 A CN 110344498A CN 201910633283 A CN201910633283 A CN 201910633283A CN 110344498 A CN110344498 A CN 110344498A
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- 239000002131 composite material Substances 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 4
- 239000011257 shell material Substances 0.000 description 23
- 239000011162 core material Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2466—Details of the elongated load-supporting parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
本发明涉及一种复合梁，包含壳体和芯体，所述壳体是截面为“回”形的柱体，壳体的材质是铝，芯体的材质与壳体的材质不同，复合梁与柱节点连接装置，包含复合梁、支撑柱和连接支架，支撑柱的四个侧面上部分别设置有呈水平状的复合梁，支撑柱的上端设置有“十”形开口，复合梁紧贴支撑柱的端面上设置有长方形槽，长方形槽分别与“十”形开口的末端相通，连接支架插入到支撑柱的“十”形开口和复合梁的长方形槽内，通过螺丝分别固定连接支架和支撑柱、连接支架和复合梁，目的是解决现有钢梁，暴露在外环境下，抗腐蚀性能差；现有的梁、柱节点连接，连接处受力不平衡，连接螺丝容易损坏，连接板容易发生弯曲变形、开裂，梁、柱的连接不牢固的问题。
The invention relates to a composite beam, comprising a shell and a core body, the shell is a cylinder with a "back" cross section, the material of the shell is aluminum, the material of the core is different from that of the shell, and the composite beam The connection device with the column node includes a composite beam, a supporting column and a connecting bracket. The upper parts of the four sides of the supporting column are respectively provided with horizontal composite beams, and the upper end of the supporting column is provided with a "ten"-shaped opening. There are rectangular grooves on the end face of the column, and the rectangular grooves communicate with the ends of the "ten"-shaped opening respectively. The connecting bracket is inserted into the "ten"-shaped opening of the supporting column and the rectangular groove of the composite beam, and the connecting bracket and the support are respectively fixed by screws. Columns, connecting brackets and composite beams, the purpose is to solve the existing steel beams, which are exposed to the external environment and have poor corrosion resistance; the existing beams and columns are connected, the joints are unbalanced, the connecting screws are easily damaged, and the connecting plates are easy to Bending deformation, cracking, and weak connection of beams and columns occur.
Description
技术领域technical field
本发明涉及建筑施工领域，尤其是一种复合梁以及复合梁与柱节点连接装置。The invention relates to the field of building construction, in particular to a composite beam and a joint connection device between a composite beam and a column.
背景技术Background technique
梁承托着建筑物上部构架中的构件及屋面的全部重量，是建筑上部构架中最为重要的部分，梁既要有良好的抗弯曲性能，牢固度，又要有抗腐蚀性。Beams support the entire weight of the components in the upper frame of the building and the roof, and are the most important part of the upper frame of the building. Beams must have good bending resistance, firmness, and corrosion resistance.
现有梁一般采用钢结构，暴露在外环境下，抗腐蚀性能差；现有的梁、柱节点连接，采用连接板在梁、柱的外部通过螺丝固定，连接处受力不平衡，连接螺丝处受到高应力集中，螺丝容易损坏，连接板容易发生弯曲变形、开裂，梁、柱的连接不牢固。Existing beams generally adopt steel structures, which are exposed to the external environment and have poor corrosion resistance; the existing beams and columns are connected by joints, and the connecting plates are fixed on the outside of the beams and columns by screws. Due to high stress concentration, the screws are easily damaged, the connecting plates are prone to bending deformation and cracking, and the connection of beams and columns is not firm.
发明内容Contents of the invention
针对现有技术不足，本发明提供一种复合梁以及复合梁与柱节点连接装置，目的是解决现有钢梁，暴露在外环境下，抗腐蚀性能差；现有的梁、柱节点连接，连接处受力不平衡，连接螺丝容易损坏，连接板容易发生弯曲变形、开裂，梁、柱的连接不牢固的问题。Aiming at the deficiencies of the prior art, the present invention provides a composite beam and composite beam and column joint connection device, the purpose is to solve the problem that the existing steel beam is exposed to the external environment and has poor corrosion resistance; the existing beam and column joint connection, the connection Unbalanced stress, easy damage to connecting screws, bending deformation and cracking of connecting plates, and weak connection between beams and columns.
为了解决上述问题，本发明的技术方案是：一种复合梁，所述复合梁包含壳体和芯体，所述壳体是截面为“回”形的柱体，壳体的材质是铝，芯体是穿装在壳体内的长方形柱体，芯体的材质与壳体的材质不同，芯体材质的杨氏模量大于壳体材质的杨氏模量。In order to solve the above problems, the technical solution of the present invention is: a composite beam, the composite beam includes a shell and a core, the shell is a column with a "back" cross section, the shell is made of aluminum, The core body is a rectangular cylinder mounted in the shell, the material of the core body is different from that of the shell body, and the Young's modulus of the core body material is greater than that of the shell material.
进一步地，所述芯体的材质是钢。Further, the material of the core body is steel.
一种复合梁与柱节点连接装置，包含复合梁、支撑柱和连接支架，所述支撑柱是呈竖直状的长方形柱体，支撑柱的四个侧面上部分别设置有呈水平状的复合梁，支撑柱的上端设置有“十”形开口，复合梁紧贴支撑柱的端面上设置有贯穿上、下表面的长方形槽，四个复合梁上的长方形槽分别与“十”形开口的末端相通；A composite beam and column node connection device, including a composite beam, a supporting column and a connecting bracket, the supporting column is a vertical rectangular column, and the upper parts of the four sides of the supporting column are respectively provided with horizontal composite beams , the upper end of the support column is provided with a "ten"-shaped opening, and the end surface of the composite beam close to the support column is provided with a rectangular groove that runs through the upper and lower surfaces. The rectangular grooves on the four composite beams are respectively connected to the ends of the "ten"-shaped opening connected;
所述连接支架包括“г”形板、“T”形板、底托和支撑板，“г”形板是呈竖直状的纵面为“г”形的板体,“T”形板是呈竖直状的纵面为“T”形的板体，“г”形板竖直段固定在“T”形板的中心，“г”形板和“T”形板构成上、下部截面均为“T”形的架体，两个相对应的架体相互固定，从而构成上、下部截面均为“十”形的主架体，主架体下部的“г”形边缘垂直固定底托，底托是由两个垂直固定的板体构成的“г”形架，底托的两个板体之间固定三角形的支撑板；The connecting bracket includes a "г"-shaped plate, a "T"-shaped plate, a bottom support and a support plate. The "г"-shaped plate is a vertical plate with a "г"-shaped longitudinal surface, and the "T"-shaped plate It is a plate with a vertical vertical surface of "T" shape, the vertical section of the "г" shape plate is fixed at the center of the "T" shape plate, and the "г" shape plate and the "T" shape plate form the upper and lower parts The cross-section is a "T"-shaped frame body, and the two corresponding frames are fixed to each other to form a main frame body with a "ten"-shaped upper and lower cross-sections, and the "г"-shaped edge of the lower part of the main frame body is fixed vertically Bottom support, the bottom support is a "г"-shaped frame composed of two vertically fixed plates, and a triangular support plate is fixed between the two plates of the bottom support;
所述连接支架插入到支撑柱的“十”形开口和四个复合梁的长方形槽内，通过螺丝分别固定连接支架和支撑柱、连接支架和复合梁。The connecting bracket is inserted into the "ten"-shaped opening of the supporting column and the rectangular grooves of the four composite beams, and the connecting bracket and the supporting column, the connecting bracket and the composite beam are respectively fixed by screws.
进一步地，所述连接支架的各个板体之间均为焊接固定。Further, each plate body of the connecting bracket is fixed by welding.
进一步地，所述底托的上、下板的长度均比主架体下部相对应的“г”形边的长度长。Further, the lengths of the upper and lower plates of the bottom bracket are both longer than the lengths of the corresponding "г"-shaped sides at the lower part of the main frame body.
进一步地，所述支撑柱由铝材质的外壳和钢材质的内芯组成。Further, the support column is composed of an aluminum outer shell and a steel inner core.
进一步地，所述外壳的截面是“回”形，内芯的截面是长方形。Further, the outer shell has a "back" shape in cross section, and the inner core has a rectangular cross section.
通过上述技术方案，本发明的有益效果：Through above-mentioned technical scheme, beneficial effect of the present invention:
1、本发明，一种复合梁，包含壳体和芯体，所述壳体是截面为“回”形的柱体，壳体的材质是铝，芯体是穿装在壳体内的长方形柱体，芯体的材质与壳体的材质不同，芯体材质的杨氏模量大于壳体材质的杨氏模量；该结构的优点是，由于壳体是铝，复合梁在周围环境下，有良好的抗腐蚀性能，芯体的材质保证复合梁的不容易变形，抗形变性能强。1. The present invention relates to a composite beam, comprising a shell and a core, the shell is a cylinder with a "back" cross-section, the material of the shell is aluminum, and the core is a rectangular column worn in the shell body, the material of the core is different from that of the shell, and the Young’s modulus of the core material is greater than that of the shell; the advantage of this structure is that, since the shell is aluminum, the composite beam is It has good corrosion resistance, and the material of the core ensures that the composite beam is not easily deformed and has strong deformation resistance.
2、本发明，所述连接支架插入到支撑柱的“十”形开口和四个复合梁的长方形槽内，通过螺丝分别固定连接支架和支撑柱、连接支架和复合梁；该结构的优点是，连接支架位于支撑柱、复合梁的端面的开口内，连接螺丝位于开口的两侧面均受力，并且受力平衡，螺丝不容易发生弯曲损坏，并且连接支架的底托和支撑板起到支撑作用，连接支架的抗弯曲能力增强，复合梁的悬垂重力不会导致连接支架变形和开裂，同时减轻了连接螺丝的承重压力，增强了复合梁和支撑柱的连接牢固性能。2. In the present invention, the connecting bracket is inserted into the "ten"-shaped opening of the supporting column and the rectangular grooves of the four composite beams, and the connecting bracket and the supporting column, the connecting bracket and the composite beam are respectively fixed by screws; the advantage of this structure is , the connecting bracket is located in the opening of the support column and the end face of the composite beam, the connecting screw is located on both sides of the opening, and the force is balanced, the screw is not easy to be bent and damaged, and the bottom bracket and supporting plate of the connecting bracket play a supporting role Function, the bending resistance of the connecting bracket is enhanced, the hanging gravity of the composite beam will not cause deformation and cracking of the connecting bracket, and at the same time reduce the load-bearing pressure of the connecting screw, and enhance the connection firmness of the composite beam and the supporting column.
附图说明Description of drawings
图1是一种复合梁的结构图；Fig. 1 is a structural diagram of a composite beam;
图2是图1 B-B处剖视图；Fig. 2 is a sectional view at B-B of Fig. 1;
图3是图1所示复合梁与柱节点连接装置的示意图；Fig. 3 is the schematic diagram of composite beam and column joint connection device shown in Fig. 1;
图4是图3所示连接装置的结构图；Fig. 4 is a structural diagram of the connecting device shown in Fig. 3;
图5是图4 A-A处剖视图；Fig. 5 is a sectional view at A-A place of Fig. 4;
图6是图3所示连接装置的连接支架的示意图；Fig. 6 is a schematic diagram of the connecting bracket of the connecting device shown in Fig. 3;
图7是图3所示连接装置的连接支架的俯视图；Fig. 7 is a top view of the connecting bracket of the connecting device shown in Fig. 3;
图8是图6所示连接支架的架体的示意图；Fig. 8 is a schematic diagram of the frame body of the connecting bracket shown in Fig. 6;
图9是图6所示连接支架的架体的主视图。FIG. 9 is a front view of the frame body of the connecting bracket shown in FIG. 6 .
附图中标号为：1为复合梁，2为支撑柱，3为连接支架，4为长方形槽，5为架体，6为主架体，10为壳体，11为芯体，20为“十”形开口，21为外壳，22为内芯，30为“г”形板，31为“T”形板，32为底托，33为支撑板。The numbers in the drawings are: 1 is the composite beam, 2 is the support column, 3 is the connecting bracket, 4 is the rectangular groove, 5 is the frame body, 6 is the frame body, 10 is the shell body, 11 is the core body, and 20 is "" Ten " shape opening, 21 is shell, and 22 is inner core, and 30 is " г " shape plate, and 31 is " T " shape plate, and 32 is bottom support, and 33 is support plate.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图1～图9所示，一种复合梁1，壳体10和芯体11，所述壳体10是截面为“回”形的柱体，壳体10的材质是铝，芯体11是穿装在壳体10内的长方形柱体，芯体11的材质与壳体10的材质不同，芯体11材质的杨氏模量大于壳体10材质的杨氏模量，芯体11的材质是钢。As shown in Figures 1 to 9, a composite beam 1, a shell 10 and a core 11, the shell 10 is a cylinder with a "back" cross section, the shell 10 is made of aluminum, and the core 11 It is a rectangular cylinder worn in the housing 10. The material of the core 11 is different from that of the housing 10. The Young's modulus of the material of the core 11 is greater than that of the material of the housing 10. The material of the core 11 The material is steel.
一种复合梁与柱节点连接装置，包含复合梁1、支撑柱2和连接支架3，所述支撑柱2是呈竖直状的长方形柱体，支撑柱2的四个侧面上部分别设置有呈水平状的复合梁1，支撑柱2的上端设置有“十”形开口20，复合梁1紧贴支撑柱2的端面上设置有贯穿上、下表面的长方形槽4，四个复合梁1上的长方形槽4分别与“十”形开口20的末端相通。A composite beam and column joint connection device, comprising a composite beam 1, a support column 2 and a connecting bracket 3, the support column 2 is a vertical rectangular column, and the upper parts of the four sides of the support column 2 are respectively provided with Horizontal composite beam 1, the upper end of the support column 2 is provided with a "ten"-shaped opening 20, the end surface of the composite beam 1 close to the support column 2 is provided with a rectangular groove 4 that runs through the upper and lower surfaces, and the four composite beams 1 The rectangular grooves 4 communicate with the ends of the "ten" shaped openings 20 respectively.
所述连接支架3包括“г”形板30、“T”形板31、底托32和支撑板33，“г”形板30是呈竖直状的纵面为“г”形的板体,“T”形板31是呈竖直状的纵面为“T”形的板体，“г”形板30竖直段固定在“T”形板31的中心，“г”形板30和“T”形板31构成上、下部截面均为“T”形的架体5，两个相对应的架体5相互固定，从而构成上、下部截面均为“十”形的主架体6，主架体6下部的“г”形边缘垂直固定底托32，底托32是由两个垂直固定的板体构成的“г”形架，底托32的两个板体之间固定三角形的支撑板33。The connecting bracket 3 includes a "г"-shaped plate 30, a "T"-shaped plate 31, a bottom bracket 32 and a support plate 33, and the "г"-shaped plate 30 is a vertical plate with a "г"-shaped longitudinal surface , "T" shaped plate 31 is a plate with a vertical vertical surface of "T" shape, the vertical section of "г" shaped plate 30 is fixed at the center of "T" shaped plate 31, and "г" shaped plate 30 Together with the "T" shaped plate 31, a frame body 5 with a "T" shape in the upper and lower sections is formed, and the two corresponding frames 5 are fixed to each other, thus forming a main frame body with a "ten" shape in the upper and lower sections 6. The "г"-shaped edge of the lower part of the main frame body 6 vertically fixes the bottom bracket 32. The bottom bracket 32 is a "г"-shaped frame composed of two vertically fixed plates, and the two plates of the bottom bracket 32 are fixed. Triangular support plate 33 .
所述连接支架3插入到支撑柱2的“十”形开口20和四个复合梁1的长方形槽4内，通过螺丝分别固定连接支架3和支撑柱2、连接支架3和复合梁2。The connecting bracket 3 is inserted into the "ten"-shaped opening 20 of the supporting column 2 and the rectangular slots 4 of the four composite beams 1, and the connecting bracket 3 and the supporting column 2, the connecting bracket 3 and the composite beam 2 are respectively fixed by screws.
所述连接支架3的各个板体之间均为焊接固定。All plates of the connecting bracket 3 are fixed by welding.
所述底托32的上、下板的长度均比主架体6下部相对应的“г”形边的长度长。The lengths of the upper and lower plates of the bottom bracket 32 are both longer than the length of the corresponding "г" shaped side at the bottom of the main frame body 6 .
所述支撑柱2由铝材质的外壳21和钢材质的内芯22组成。The support column 2 is composed of an aluminum outer shell 21 and a steel inner core 22 .
所述外壳21的截面是“回”形，内芯22的截面是长方形。The cross section of the outer shell 21 is "back" shape, and the cross section of the inner core 22 is rectangular.
由于复合梁1的壳体10是铝，复合梁1在周围环境下，有良好的抗腐蚀性能，芯体11的材质保证复合梁的不容易变形，抗形变性能强；所述连接支架3插入到支撑柱2的“十”形开口20和四个复合梁1的长方形槽4内，连接螺丝位于“十”形开口20或长方形槽4的两侧面均受力，并且受力平衡，螺丝不容易发生弯曲损坏，并且连接支架3的底托32和支撑板33起到支撑作用，连接支架3的抗弯曲能力增强，复合梁1的悬垂重力不会导致连接支架3变形和开裂，同时减轻了连接螺丝的承重压力，增强了复合梁1和支撑柱2的连接牢固性能。Since the shell 10 of the composite beam 1 is made of aluminum, the composite beam 1 has good corrosion resistance in the surrounding environment, and the material of the core body 11 ensures that the composite beam is not easily deformed and has strong deformation resistance; the connecting bracket 3 is inserted into Into the "ten"-shaped opening 20 of the support column 2 and the rectangular groove 4 of the four composite beams 1, the connecting screws are located at the "ten"-shaped opening 20 or both sides of the rectangular groove 4 are stressed, and the force is balanced, and the screws do not Bending damage is prone to occur, and the bottom bracket 32 and support plate 33 of the connecting bracket 3 play a supporting role, the bending resistance of the connecting bracket 3 is enhanced, and the hanging gravity of the composite beam 1 will not cause the connecting bracket 3 to deform and crack, and at the same time reduce the The load-bearing pressure of the connecting screws enhances the firm performance of the connection between the composite beam 1 and the support column 2 .
以上结合附图详细描述了本发明的具体实施方式，但是，上述描述内容并不是对发明的限制，在不违背本发明的精神即公开范围内，凡是对发明的技术方案进行多种等同或等效的变形或替换均属于本发明的保护范围。The specific implementation of the present invention has been described in detail above in conjunction with the accompanying drawings. However, the above description is not a limitation to the invention. Within the scope of disclosure that does not violate the spirit of the present invention, any technical solution of the invention is equivalent or equivalent. Effective deformation or replacement all belong to the protection scope of the present invention.
Claims (7)
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