CN205421554U - Side fascia and girder steel connected node of steel construction house - Google Patents
Side fascia and girder steel connected node of steel construction house Download PDFInfo
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- CN205421554U CN205421554U CN201620295292.0U CN201620295292U CN205421554U CN 205421554 U CN205421554 U CN 205421554U CN 201620295292 U CN201620295292 U CN 201620295292U CN 205421554 U CN205421554 U CN 205421554U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 150
- 239000010959 steel Substances 0.000 title claims abstract description 150
- 210000003195 fascia Anatomy 0.000 title abstract 6
- 238000010276 construction Methods 0.000 title abstract 3
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 28
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 239000006261 foam material Substances 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims 1
- 238000012946 outsourcing Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及一种用于民用钢结构住宅建筑的外墙板与钢梁连接结构,更具体地说尤其是用于多高层民用钢结构住宅类建筑中的外墙板与钢梁的连接节点。The utility model relates to a connection structure between an exterior wall panel and a steel beam for a civil steel structure residential building, more specifically, it is especially used for a connection node between an exterior wall panel and a steel beam in a multi-high-rise civil steel structure residential building .
背景技术Background technique
钢结构体系在民用住宅类建筑的应用中,难点之一是外墙板与主体结构的连接,在近些年所建的实际工程中,常有出现外墙漏雨水、保温性能差、隔声不达标以及耐久性差等问题,这些问题严重影响了人们对这类建筑的接受程度,而是更加习惯于居住传统的钢筋混凝土结构体系的住宅建筑,这使得钢结构体系在民用建筑中的推广受到阻碍。In the application of steel structure system in civil residential buildings, one of the difficulties is the connection between the exterior wall panels and the main structure. These problems have seriously affected people's acceptance of this type of building, but they are more accustomed to living in residential buildings with traditional reinforced concrete structural systems, which makes the promotion of steel structural systems in civil buildings hindered.
实用新型内容Utility model content
本实用新型是为避免上述现有技术所存在的不足之处,提供一种制作方便快捷、连接可靠的钢结构住宅的外墙板与钢梁连接节点,以期解决外墙板与主体钢结构构件连接的缝隙漏雨水、保温隔热、隔声等问题,并使得钢结构住宅建筑的舒适度能够满足人们的居住习惯的要求。The utility model is to avoid the disadvantages of the above-mentioned prior art, and provides a connection node between the outer wall panel and the steel beam of the steel structure house which is convenient and quick to manufacture and reliable in connection, in order to solve the problem of the connection between the outer wall panel and the main steel structure member. The connection gaps can solve problems such as rainwater leakage, thermal insulation, and sound insulation, and make the comfort of steel structure residential buildings meet the requirements of people's living habits.
本实用新型为解决技术问题采用如下技术方案:The utility model adopts following technical scheme for solving technical problems:
本实用新型钢结构住宅的外墙板与钢梁连接节点的特点是:所述钢结构住宅是指主体框架中钢梁为“H”型钢梁,楼板为钢筋混凝土楼板,外墙板为自保温轻质条形板;位于钢梁的下方作为外墙板的第一轻质条形板是以第一轻质条形板的上端与钢梁的底面进行连接,位于钢筋混凝土楼板上方的作为外墙板的第二轻质条形板是以第二轻质条形板的下端与钢筋混凝土楼板的顶面进行连接,形成外墙系统。The characteristics of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention are: the steel structure house means that the steel beam in the main frame is an "H" type steel beam, the floor is a reinforced concrete floor, and the outer wall is a self-contained Insulation light-weight strip plate; the first light-weight strip-shaped plate located under the steel beam as the outer wall panel is connected with the upper end of the first light-weight strip-shaped plate and the bottom surface of the steel beam, and the one above the reinforced concrete floor is used as The second lightweight strip plate of the exterior wall panel is connected with the top surface of the reinforced concrete floor slab with the lower end of the second light strip strip plate to form an exterior wall system.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:在所述第一轻质条形板与钢梁之间采用柔性连接结构,所述柔性连接结构是指:在所述钢梁的下翼缘板的底面焊接一段角钢,所述角钢是以其顶板焊接在钢梁的下翼缘板的底面,使所述角钢的侧板在竖向平面中悬置,并以悬置的角钢的侧板贴于所述第一轻质条形板的侧立面,在所述角钢的侧板与第一轻质条形板之间以螺杆紧固连接;在所述第一轻质条形板的顶部端面与钢梁的下翼缘板的底面之间的缝隙处嵌填PE棒,并以PU发泡料形成发泡料填缝,在所述发泡料填缝的表面涂以密封胶进行封堵。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is also that: a flexible connection structure is adopted between the first lightweight strip plate and the steel beam, and the flexible connection structure refers to: A section of angle steel is welded to the bottom surface of the lower flange plate of the steel beam, and the angle steel is welded to the bottom surface of the lower flange plate of the steel beam with its top plate, so that the side plate of the angle steel is suspended in the vertical plane, and The side plate of the suspended angle steel is attached to the side elevation of the first lightweight strip plate, and the side plate of the angle steel and the first light strip plate are fastened and connected by screws; The gap between the top end surface of the first lightweight strip plate and the bottom surface of the lower flange plate of the steel beam is filled with PE rods, and the PU foam material is used to form a foam material to fill the gap, and the foam material is used to fill the gap. The surface of the seam is sealed with sealant.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:所述螺杆在所述第一轻质条形板的厚度上贯穿所述第一轻质条形板。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is that the screw rod penetrates the first lightweight strip plate on the thickness of the first light strip plate.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:所述角钢(的顶板焊接在所述钢梁的下翼缘板的内侧,使所述悬置的角钢的侧板贴于所述第一轻质条形板的内侧立面。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is also that: the top plate of the angle steel is welded on the inner side of the lower flange plate of the steel beam, so that the side of the suspended angle steel The board is attached to the inner facade of the first lightweight strip board.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:在所述第二轻质条形板与钢筋混凝土楼板之间采用柔性连接结构,所述柔性连接结构是指:在所述钢筋混凝土楼板中设置凸伸于钢筋混凝土楼板的上表面的预埋固定件,在所述第二轻质条形板的对应位置处设置套管,所述第二轻质条形板是以所述套管套装在所述预埋固定件上,在所述第二轻质条形板的底部端面与钢筋混凝土楼板之间的缝隙处嵌填水泥砂浆和PE棒形成砂浆填缝,在所述砂浆填缝的表面涂以密封胶进行封堵。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is also that: a flexible connection structure is adopted between the second lightweight strip plate and the reinforced concrete floor slab, and the flexible connection structure refers to: A pre-embedded fixture protruding from the upper surface of the reinforced concrete floor is set in the reinforced concrete floor, and a casing is arranged at a corresponding position of the second lightweight strip plate, and the second lightweight strip plate Therefore, the casing is set on the pre-embedded fixture, and cement mortar and PE rods are embedded in the gap between the bottom end surface of the second lightweight strip plate and the reinforced concrete floor to form a mortar joint, Apply a sealant to the surface of the mortar caulking for sealing.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:所述第二轻质条形板中的套管是处在所述第二轻质条形板厚度方向上的中间位置处。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is also that: the casing in the second light strip plate is located in the thickness direction of the second light strip plate middle position.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:在所述钢梁中由腹板和翼缘板形成的空腔中填充有模塑聚苯板。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the utility model is that the cavity formed by the web and the flange plate in the steel beam is filled with a molded polystyrene board.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:在所述钢梁与模塑聚苯板的内外两侧立面上外包中部轻质条形板。The structural feature of the connection node between the exterior wall panel and the steel beam of the steel structure house of the utility model is also that: the inner and outer facades of the steel beam and the molded polystyrene board are covered with a middle light strip plate.
本实用新型钢结构住宅的外墙板与钢梁连接节点的结构特点也在于:所述楼板(4)为现浇钢筋混凝土楼板、或为半预制加现浇面楼板,或为采用预制楼板。The structural feature of the connection node between the outer wall panel and the steel beam of the steel structure house of the present invention is also that the floor slab (4) is a cast-in-place reinforced concrete floor slab, or a semi-prefabricated floor slab with a cast-in-place surface, or a prefabricated floor slab.
与已有技术相比,本实用新型有益效果体现在:Compared with the prior art, the beneficial effects of the utility model are reflected in:
1、本实用新型通过有效的结构构造,使得在轻质条形板与钢梁之间得以柔性连接,并通过柔性连接的防水处理,可以效地解决外墙板与主体钢结构构件连接的缝隙漏雨水、保温隔热、隔声等问题,使得钢结构住宅建筑的居住舒适度满足人们的居住习惯的要求。1. The utility model enables the flexible connection between the lightweight strip plate and the steel beam through the effective structural structure, and through the waterproof treatment of the flexible connection, it can effectively solve the gap between the external wall panel and the main steel structural member Rainwater leakage, thermal insulation, sound insulation and other problems make the living comfort of steel structure residential buildings meet the requirements of people's living habits.
2、本实用新型也同样适于钢梁为箱型钢梁的结构形式。2. The utility model is also suitable for the structural form in which the steel girder is a box-shaped steel girder.
3、本实用新型是一种经济性优越的适于工业化生产的外墙板连接方式。3. The utility model is an economical and superior external wall panel connection method suitable for industrial production.
附图说明Description of drawings
图1为本实用新型中外墙板与钢梁连接结构剖面示意图;Fig. 1 is a schematic cross-sectional view of the connection structure between the external wall panel and the steel beam in the utility model;
图2为本实用新型中外墙板与钢梁连接结构主视图示意;Fig. 2 is a schematic front view of the connection structure between the exterior wall panel and the steel beam in the utility model;
图中标号:1第一轻质条形板,2第二轻质条形板,3钢梁,4钢筋混凝土楼板,5中部轻质条形板,6自攻螺钉,7模塑聚苯板,8预埋固定件,8a套管,9发泡料填缝,10砂浆填缝,12角钢,13螺杆,14耐碱玻纤网格布,15墙面模塑聚苯板。Labels in the figure: 1 first light strip plate, 2 second light strip plate, 3 steel beam, 4 reinforced concrete floor slab, 5 middle light strip plate, 6 self-tapping screw, 7 molded polystyrene board , 8 embedded fixtures, 8a casing, 9 foam caulking, 10 mortar caulking, 12 angle steel, 13 screw, 14 alkali-resistant glass fiber mesh cloth, 15 wall molded polystyrene board.
具体实施方式detailed description
参见图1和图2,本实施例中钢结构住宅的外墙板与钢梁连接节点的结构形式是:Referring to Fig. 1 and Fig. 2, the structural form of the connection node between the outer wall panel and the steel beam of the steel structure house in this embodiment is:
钢结构住宅是指主体框架中钢梁3为“H”型钢梁或为箱型钢梁,本实施例及图1和图2均以钢梁3为“H”型钢梁为例进行说明。A steel structure residence means that the steel girder 3 in the main frame is an "H"-shaped steel girder or a box-shaped steel girder. This embodiment and Fig. 1 and Fig. 2 all take the steel girder 3 as an "H"-shaped steel girder as an example for illustration .
图1和图2所示,楼板4为钢筋混凝土楼板,外墙板为自保温轻质条形板;位于钢梁3的下方作为外墙板的第一轻质条形板1是以第一轻质条形板1的上端与钢梁3的底面进行连接,位于钢筋混凝土楼板4上方的作为外墙板的第二轻质条形板2是以第二轻质条形板2的下端与钢筋混凝土楼板4的顶面进行连接,形成整体功能的外墙系统,第一轻质条形板1和第二轻质条形板2的厚度均为150mm。As shown in Figures 1 and 2, the floor slab 4 is a reinforced concrete floor slab, and the exterior wall panel is a self-insulating lightweight strip panel; The upper end of the lightweight strip plate 1 is connected to the bottom surface of the steel beam 3, and the second light strip plate 2 as an outer wall panel above the reinforced concrete floor 4 is connected with the lower end of the second light strip plate 2. The top surfaces of the reinforced concrete floor slabs 4 are connected to form an overall functional exterior wall system, and the thickness of the first lightweight strip plate 1 and the second lightweight strip plate 2 is 150mm.
本实施例中,在第一轻质条形板1与钢梁3之间采用柔性连接结构,柔性连接结构是指:在钢梁3的下翼缘板的底面焊接一段角钢12,角钢12是以其顶板焊接在钢梁3的下翼缘板的底面,使角钢12的侧板在竖向平面中悬置,并以悬置的角钢12的侧板贴于第一轻质条形板1的侧立面,在角钢12的侧板与第一轻质条形板12之间以螺杆13紧固连接;在第一轻质条形板1的顶部端面与钢梁3的下翼缘板的底面之间的缝隙处嵌填PE棒,并以PU发泡料形成发泡料填缝9,在发泡料填缝9的表面,尤其是外表面涂以密封胶进行封堵,形成可靠密封。In this embodiment, a flexible connection structure is adopted between the first lightweight strip plate 1 and the steel beam 3. The flexible connection structure refers to: a section of angle steel 12 is welded on the bottom surface of the lower flange plate of the steel beam 3, and the angle steel 12 is The top plate is welded to the bottom surface of the lower flange plate of the steel beam 3, so that the side plate of the angle steel 12 is suspended in the vertical plane, and the side plate of the suspended angle steel 12 is attached to the first lightweight strip plate 1 The side elevation of the angle steel 12 is fastened with the screw 13 between the side plate of the angle steel 12 and the first light strip plate 12; the top end surface of the first light strip plate 1 and the lower flange plate of the steel beam PE rods are embedded in the gaps between the bottom surfaces of the bottom surfaces, and the PU foam material is used to form the foam material caulking 9, and the surface of the foam material caulking 9, especially the outer surface, is sealed with sealant to form a reliable seal.
具体实施中,螺杆13在第一轻质条形板12的厚度上贯穿第一轻质条形板12,其连接结构牢固可靠,角钢12的顶板焊接在钢梁3的下翼缘板的内侧,使悬置的角钢12的侧板贴于第一轻质条形板1的内侧立面,以使第一轻质条形板1的外侧立面更加简单,角钢12的长度为150~200mm,角钢12在沿钢梁的长度方向上以墙板宽度600mm的间隔进行设置。In specific implementation, the screw rod 13 runs through the first lightweight strip plate 12 on the thickness of the first light strip plate 12, and its connection structure is firm and reliable, and the top plate of the angle steel 12 is welded on the inner side of the lower flange plate of the steel beam 3 , the side plate of the suspended angle steel 12 is attached to the inner facade of the first lightweight strip plate 1, so that the outer facade of the first lightweight strip plate 1 is simpler, and the length of the angle steel 12 is 150-200mm , The angle steel 12 is arranged at intervals of 600 mm in wall panel width along the length direction of the steel beam.
本实施例中,在第二轻质条形板2与钢筋混凝土楼板4之间也同样采用柔性连接结构,柔性连接结构是指:在钢筋混凝土楼板4中设置凸伸于钢筋混凝土楼板4的上表面的预埋固定件8,在第二轻质条形板2的对应位置处设置套管8a,第二轻质条形板2是以套管8a套装在预埋固定件8上,在第二轻质条形板2的底部端面与钢筋混凝土楼板4之间的缝隙处嵌填水泥砂浆和PE棒形成砂浆填缝10,在砂浆填缝10的表面,尤其是外表面涂以密封胶进行封堵,形成可靠密封。In this embodiment, a flexible connection structure is also adopted between the second lightweight strip slab 2 and the reinforced concrete floor 4. The flexible connection structure refers to: the reinforced concrete floor 4 is provided with a protrusion on the reinforced concrete floor 4. The embedded fixture 8 on the surface is provided with a sleeve 8a at the corresponding position of the second lightweight strip plate 2, and the second lightweight strip plate 2 is set on the embedded fixture 8 with the sleeve 8a. 2. The gap between the bottom end surface of the lightweight strip plate 2 and the reinforced concrete floor 4 is embedded with cement mortar and PE rods to form a mortar joint 10, and the surface of the mortar joint 10, especially the outer surface, is coated with a sealant. plugged to form a reliable seal.
具体实施中,第二轻质条形板2中的套管8a是处在第二轻质条形板2厚度方向上的中间位置处,套管8a及配合设置的预埋固定件8在沿钢梁的长度方向上以600mm的间距间隔设置,使整体结构稳定可靠。In the specific implementation, the sleeve 8a in the second lightweight strip 2 is at the middle position in the thickness direction of the second lightweight strip 2, and the sleeve 8a and the pre-embedded fixing part 8 arranged along the The steel beams are arranged at intervals of 600mm in the length direction to make the overall structure stable and reliable.
为了实现阻火和隔声的功能,在钢梁3中由腹板和翼缘板形成的空腔中填充有模塑聚苯板7,模塑聚苯板7为难燃性板材,具有阻火和隔声的功能;在钢梁3与模塑聚苯板7的内外两侧立面上外包厚度为50mm的中部轻质条形板5,具体是在钢梁3的上翼缘板和下翼缘板的内侧端部焊接内侧角钢,自攻螺钉6将中部轻质条形板5固定在内侧角钢上,内侧角钢同时使模塑聚苯板7得以定位。In order to achieve the functions of fire resistance and sound insulation, the cavity formed by the web and flange plates in the steel beam 3 is filled with a molded polystyrene board 7. The molded polystyrene board 7 is a flame retardant board with fire resistance. and sound insulation; on the inner and outer facades of the steel beam 3 and the molded polystyrene board 7, the central lightweight strip plate 5 with a thickness of 50 mm is outsourced, specifically on the upper flange plate and the lower flange of the steel beam 3 The inner end of the flange plate is welded with the inner angle steel, and the self-tapping screw 6 fixes the middle lightweight strip plate 5 on the inner angle steel, and the inner angle steel enables the molded polystyrene board 7 to be positioned at the same time.
本实用新型节点中的楼板4可以是现浇钢筋混凝土楼板、或为半预制加现浇面楼板,或为采用预制楼板,其钢梁3可以是“H”型钢梁,或为箱型钢梁;针对箱型钢梁,本实施例中所指的“H”型钢梁的上翼缘板即为箱型钢梁中的顶板,“H”型钢梁上中下翼缘板即为箱型钢梁的底板,所指的模塑聚苯板7填充在箱型钢梁的内腔中。The floor slab 4 in the node of the present utility model can be a cast-in-place reinforced concrete floor slab, or a semi-prefabricated floor slab with a cast-in-place surface, or a prefabricated floor slab, and its steel girder 3 can be an "H"-shaped steel girder, or a box-shaped steel girder Beams; for box-shaped steel beams, the upper flange plate of the "H"-shaped steel beam referred to in this embodiment is the top plate in the box-shaped steel beam, and the upper, middle and lower flange plates of the "H"-shaped steel beam are box-shaped The bottom plate of the steel girder, referred to as the molded polystyrene board 7, is filled in the inner cavity of the box steel girder.
图中所示的耐碱玻纤网格布14宽度为200mm,设置在钢梁3与第一轻质条形板1的内侧转角处,可有效防止内墙开裂,墙面模塑聚苯板15设置在外墙和钢梁的表面,可起到保温隔热的作用,防止钢梁冷桥的出现。The alkali-resistant glass fiber mesh cloth 14 shown in the figure has a width of 200mm, and is arranged at the inner corner of the steel beam 3 and the first light strip plate 1, which can effectively prevent the inner wall from cracking, and the wall surface is molded with polystyrene board 15 is arranged on the surface of the outer wall and the steel girder, which can play the role of thermal insulation and prevent the occurrence of steel girder cold bridge.
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Cited By (2)
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CN105672485A (en) * | 2016-04-08 | 2016-06-15 | 安徽富煌钢构股份有限公司 | External wall board and steel beam connecting node of steel structure house |
CN106284753A (en) * | 2016-08-15 | 2017-01-04 | 安徽鸿路钢结构(集团)股份有限公司 | Steel construction and the attachment structure of precast slab |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105672485A (en) * | 2016-04-08 | 2016-06-15 | 安徽富煌钢构股份有限公司 | External wall board and steel beam connecting node of steel structure house |
CN106284753A (en) * | 2016-08-15 | 2017-01-04 | 安徽鸿路钢结构(集团)股份有限公司 | Steel construction and the attachment structure of precast slab |
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