WO2024016411A1 - 一种用于箱板装配式建筑中的组合楼盖及其安装方法 - Google Patents

一种用于箱板装配式建筑中的组合楼盖及其安装方法 Download PDF

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WO2024016411A1
WO2024016411A1 PCT/CN2022/112351 CN2022112351W WO2024016411A1 WO 2024016411 A1 WO2024016411 A1 WO 2024016411A1 CN 2022112351 W CN2022112351 W CN 2022112351W WO 2024016411 A1 WO2024016411 A1 WO 2024016411A1
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steel
longitudinal
shaped
shaped main
floor
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PCT/CN2022/112351
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English (en)
French (fr)
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兰涛
李然
傅彦青
秦广冲
王益民
钟鑫
薛辰
门进杰
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中国船舶重工集团国际工程有限公司
中冶建筑研究总院有限公司
北京建工集团有限责任公司
西安建筑科技大学
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Publication of WO2024016411A1 publication Critical patent/WO2024016411A1/zh

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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
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/28—Cross-ribbed floors

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  • the invention relates to the field of civil engineering steel structure buildings, and in particular to a composite floor used in box-board assembled buildings and an installation method thereof.
  • the profiled steel plate concrete composite floor has high plate ribs, which limits the plate thickness and the clear height of the building.
  • the box-board prefabricated steel structure floor is a new type of prefabricated floor welded by steel plates and stiffeners. The floor can provide a large-span flexible space without walls and columns.
  • the box-board prefabricated steel structure floor With small damping and light weight, it is easy to produce unfavorable vibrations under the action of pedestrian loads, which can easily cause discomfort to users.
  • the present invention aims to improve the vibration resistance and sound insulation performance of the floor, and provides a combined floor for use in box-board prefabricated buildings and an installation method thereof.
  • an embodiment of the present invention provides a composite floor used in a box-board assembled building, including:
  • a plurality of transverse T-shaped main stiffening ribs and a plurality of longitudinal T-shaped main stiffening ribs, the transverse T-shaped main stiffening ribs and the longitudinal T-shaped main stiffening ribs are intersectingly arranged on the first side of the steel floor slab;
  • At least one longitudinal L-shaped secondary stiffener the longitudinal L-shaped secondary stiffener is fixedly arranged between the adjacent longitudinal T-shaped primary stiffeners;
  • a concrete composite slab is provided on the second side of the steel floor slab and is used to pour the steel mesh inside.
  • the combined floor used in the box-slab assembly building also includes a plurality of first positioning blocks arranged on the steel floor slab, and the plurality of first positioning blocks are arranged at intervals in the longitudinal T-shape.
  • Main stiffeners on both sides along their length.
  • the combined floor used in the box-board prefabricated building also includes a plurality of second positioning blocks provided on the steel floor slab, and the plurality of second positioning blocks are arranged at intervals in the transverse direction T.
  • the main stiffeners are on both sides along their length.
  • the first positioning block and the second positioning block are fixed to the steel floor slab at intervals by spot welding or bonding with an adhesive.
  • a notch is formed on the web of the transverse T-shaped main stiffener, and the longitudinal L-shaped stiffener is embedded in the notch.
  • the steel mesh is composed of a plurality of equally spaced transverse steel bars and longitudinal steel bars cross-fixed.
  • the composite floor also includes a plurality of U-shaped nails, one end of the U-shaped nails is fixed to the second side of the steel floor slab, and the other end is connected to the intersection of the transverse steel bar and the longitudinal steel bar. fixed.
  • multiple transverse T-shaped main stiffeners and multiple longitudinal T-shaped main stiffeners are welded to the steel floor slab using interrupted welding.
  • U-shaped nails are made of galvanized steel.
  • embodiments of the present invention provide a method for installing a composite floor in a box-board assembly building, including:
  • transverse T-shaped main stiffeners and multiple longitudinal T-shaped main stiffeners are cross-fixed and arranged on the first side of the steel floor slab;
  • a concrete composite slab is disposed on the second side of the steel floor slab and is used to cast the steel mesh inside.
  • the effect of the present invention is as follows: since a plurality of transverse T-shaped main stiffeners and a plurality of longitudinal T-shaped main stiffeners are cross-disposed on the first side of the steel floor slab, at least one of the adjacent longitudinal T-shaped main stiffeners can be fixedly arranged between them.
  • a longitudinal L-shaped secondary stiffening rib the steel mesh is fixed on the second side of the steel floor slab, and the concrete composite plate is installed on the second side of the steel floor and is used to pour the steel mesh inside, so a composite building is formed by adding the concrete composite slab
  • the cover increases the out-of-plane stiffness of the floor, improves the floor's vibration resistance and sound insulation, has a stable structure, can realize assembly construction, and is easy and fast to install.
  • the profiled steel plate concrete composite floor has high plate ribs, which limits the plate thickness and the clear height of the building.
  • the box-board prefabricated steel structure floor is a new type of prefabricated floor welded by steel plates and stiffeners. The floor can provide a large-span flexible space without walls and columns.
  • the box-board prefabricated steel structure floor With small damping and light weight, it is easy to produce unfavorable vibrations under the action of pedestrian loads, which can easily cause discomfort to users.
  • embodiments of the present invention provide a composite floor for use in box-board prefabricated buildings and an installation method thereof.
  • the following is a description of the combination floor provided by the embodiment of the present invention for use in box-board prefabricated buildings with reference to the drawings and specific embodiments.
  • the combined floors in panel-fabricated buildings and their installation methods are described in further detail.
  • Figure 1 is a schematic structural diagram of a combined floor used in a box-board assembled building provided by an embodiment of the present invention.
  • Figure 2 is a schematic diagram of the positions of the first positioning block and the second positioning block provided by the embodiment of the present invention.
  • Figure 3 is a schematic structural diagram of the transverse T-shaped main stiffener provided by the embodiment of the present invention.
  • Figure 4 is a schematic diagram of the splicing of the transverse T-shaped main stiffener and the steel floor provided by the embodiment of the present invention.
  • Figure 5 is a longitudinal diagram of the longitudinal T-shaped main stiffener provided by the embodiment of the present invention.
  • FIG. 6 is a schematic diagram of the splicing of a transverse T-shaped main stiffener and a longitudinal T-shaped main stiffener provided by an embodiment of the present invention, as shown in Figures 1-6 , a composite floor used in box-board prefabricated buildings includes a steel floor slab 1, a plurality of transverse T-shaped main stiffening ribs 4, a plurality of longitudinal T-shaped main stiffening ribs 2, at least one longitudinal L-shaped secondary stiffening rib 3, Reinforced mesh 8 and concrete composite slab 9.
  • the steel floor slab 1 has opposite first and second sides.
  • a plurality of transverse T-shaped main stiffening ribs 4 and a plurality of longitudinal T-shaped main stiffening ribs 2 are intersected on the first side of the steel floor slab 1 , wherein, optionally, a plurality of transverse T-shaped main stiffening ribs 4 and a plurality of longitudinal T-shaped main stiffening ribs 2
  • the main stiffener 2 can be welded to the first side of the steel floor slab 1 using automatic welding technology and in the form of intermittent welding.
  • At least one longitudinal L-shaped secondary stiffener 3 can be fixedly arranged between adjacent longitudinal T-shaped primary stiffeners 2 .
  • the steel mesh 8 is fixedly arranged on the second side of the steel floor slab 1 .
  • the concrete composite panel 9 is provided on the second side of the steel floor slab 1 and is used to pour the steel mesh 8 inside.
  • the steel mesh 8 is composed of a plurality of equally spaced transverse steel bars and longitudinal steel bars that are
  • the combined floor used in box-board prefabricated buildings also includes a plurality of first positioning blocks 51 and a plurality of third positioning blocks disposed on the steel floor 1.
  • Two positioning blocks 52 are arranged at intervals on both sides of the longitudinal T-shaped main stiffener 2 along its length direction
  • a plurality of second positioning blocks 52 are arranged at intervals on both sides of the transverse T-shaped main stiffening rib 4 along its length direction. side.
  • the plurality of first positioning blocks 51 and the plurality of second positioning blocks 52 can be fixed on the steel floor slab 1 at intervals by spot welding or bonding with an adhesive.
  • a plurality of first positioning blocks 51 and a plurality of second positioning blocks 51 are provided on both sides of the longitudinal T-shaped main stiffener 2 along its length direction and on both sides of the transverse T-shaped main stiffener 4 along its length direction.
  • the positioning block 52 realizes the precise positioning of the longitudinal T-shaped main stiffener 2 and the transverse T-shaped main stiffener 4. This method does not destroy the cross section of the steel floor slab 1 and does not require secondary processing of the stiffeners, reducing the production cost. , saving construction period.
  • a notch 6 is formed on the web of the transverse T-shaped primary stiffener 4, and the longitudinal L-shaped secondary stiffener 3 can be embedded in the notch 6 and can be welded It forms an integral structure with the transverse T-shaped main stiffener 4.
  • the shape and size of the notch 6 can be selected according to the situation, and are not limited here.
  • the notch 6 is an L-shaped notch as an example for description. By selecting the L-shaped notch, it can be ensured that it matches the longitudinal L-shaped secondary stiffener 3.
  • the longitudinal L-shaped secondary stiffeners 3 pass through the notches 6 opened by the transverse T-shaped main stiffeners 4 and are welded to the transverse T-shaped main stiffeners 4.
  • the strength between the stiffeners and the steel floor slab 1 is improved. connection performance and ensure the load-bearing capacity of the steel floor slab 1; on the other hand, it can also reduce the residual stress caused by welding.
  • the combined floor used in the box-board prefabricated building also includes a plurality of U-shaped nails 7, one end of each U-shaped nail 7 is connected with the steel floor slab 1 The second side is fixed, and the other end is fixed at the intersection of the transverse steel bar and the longitudinal steel bar.
  • the material of the U-shaped nail 7 is not specifically limited. In order to prevent the U-shaped nail 7 from rusting, the U-shaped nail 7 can be made of galvanized steel.
  • U-shaped nails 7 can be used to accurately fix the position of the steel mesh 8, improve the bonding force between the steel floor slab 1 and the concrete, and work together to withstand the bending moment, thereby improving the bending load-bearing capacity of the composite floor. .
  • embodiments of the present invention also provide a method for installing a composite floor in a box-board assembly building, including:
  • T-shaped main stiffeners 4 and multiple longitudinal T-shaped main stiffeners 2 are cross-fixed and arranged on the first side of the steel floor slab 1 .
  • S11 Make a plurality of first positioning blocks 51 and a plurality of second positioning blocks 52: Specifically, a plurality of first positioning blocks 51 and second positioning blocks 52 can be formed by cutting steel plates.
  • S12 Set first positioning blocks 51 on both sides of the longitudinal T-shaped main stiffener 2 along its length direction, and set second positioning blocks 52 on both sides of the transverse T-shaped main stiffener 4 along its length direction.
  • the plurality of first positioning blocks 51 and the plurality of second positioning blocks 52 can be connected to one side of the steel floor slab 1 by spot welding or bonding with an adhesive (as shown in Figure 2).
  • S15 Spot weld a number of U-shaped nails 7 on the other side of the steel floor slab 1, place the steel mesh 8 formed by transverse steel bars and longitudinal steel bars on a number of U-shaped nails 7, and connect the several U-shaped nails 7 by spot welding. 7 is connected to the steel mesh 8 (as shown in Figure 7 and Figure 8).
  • This method can not damage the The steel plate section does not require secondary processing of the stiffeners, which reduces production costs and saves time; (4) U-shaped nails 7 can be used to accurately fix the position of the steel mesh 8 and improve the bonding force between the steel floor slab 1 and the concrete. They work together to withstand bending moments, thereby improving the bending load-bearing capacity of the composite floor. (5) The stiffening ribs of the composite floor used in box-board prefabricated buildings are small in size and can increase the clear height of the floor. At the same time, the concrete layer can improve the out-of-plane stiffness, vibration resistance and fire resistance of the composite floor; (6) The combined floor can realize efficient and integrated production and manufacturing in the factory, ensuring the quality of components and improving assembly efficiency.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Abstract

本发明提供一种用于箱板装配式建筑中的组合楼盖及其安装方法，属于土木工程钢结构建筑技术领域，可提升楼盖抵抗振动以及隔声的性能。本发明的一种用于箱板装配式建筑中的组合楼盖包括：一钢楼板，具有相对的第一侧面和第二侧面；多条横向T型主加劲肋和多条纵向T型主加劲肋，横向T型主加劲肋与纵向T型主加劲肋交叉设置在钢楼板的第一侧面；至少一条纵向L型次加劲肋，纵向L型次加劲肋固定设置在相邻的纵向T型主加劲肋之间；钢筋网，固定设置在钢楼板的第二侧面；混凝土叠合板，设置在钢楼板的第二侧面且用于将钢筋网浇筑在内。

Description

一种用于箱板装配式建筑中的组合楼盖及其安装方法
本申请要求2022年7月21日向中国专利局提交的、申请号2022108562001、发明名称“一种用于箱板装配式建筑中的组合楼盖及其安装方法”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本发明涉及土木工程钢结构建筑领域，具体涉及一种用于箱板装配式建筑中的组合楼盖及其安装方法。
背景技术
目前，传统的混凝土楼盖由于湿作业多，需要支模拆模且梁板厚度大，影响楼层空间净高。压型钢板混凝土组合楼盖由于板肋高，限制了板厚及建筑物净高。箱板装配式钢结构楼盖是一种由钢板和加劲肋焊接而成的新型装配式楼盖，该楼盖能够提供无墙无柱的大跨度灵活空间，但是箱板装配式钢结构楼盖阻尼小，自重轻，容易在人行荷载作用下产生不利振动，容易引发用户的不适感。
公开于该背景技术部分的信息仅仅旨在增加对本发明的总体背景的理解，而不应当被视为承认或以任何形式暗示该信息构成已为本领域一般技术人员所公知的现有技术。
发明内容
本发明旨在提升楼盖抵抗振动以及隔声的性能，提供一种用于箱板装配式建筑中的组合楼盖及其安装方法。
第一方面，本发明实施例提供一种用于箱板装配式建筑中的组合楼盖，包括：
一钢楼板，具有相对的第一侧面和第二侧面；
多条横向T型主加劲肋和多条纵向T型主加劲肋，所述横向T型主加劲肋与所述纵向T型主加劲肋交叉设置在所述钢楼板的第一侧面；
至少一条纵向L型次加劲肋，所述纵向L型次加劲肋固定设置在相邻的所述纵向T型主加劲肋之间；
钢筋网，固定设置在所述钢楼板的第二侧面；
混凝土叠合板，设置在所述钢楼板的第二侧面且用于将所述钢筋网浇筑在内。
可选地，用于箱板装配式建筑中的组合楼盖，还包括设置在所述钢楼板上的多个第一定位块，多个所述第一定位块间隔设置在所述纵向T型主加劲肋沿其长度方向的两侧。
可选地，用于箱板装配式建筑中的组合楼盖还包括设置在所述钢楼板上的多个第二定位块，多个所述第二定位块所述间隔设置在所述横向T型主加劲肋沿其长度方向的两侧。
可选地，所述第一定位块和所述第二定位块通过点焊或使用粘结剂粘结的方式间隔固定于所述钢楼板上。
可选地，所述横向T型主加劲肋的腹板处形成有槽口，所述纵向L型加劲肋嵌入所述槽口中。
可选地，所述钢筋网由多条等间距的横向钢筋和纵向钢筋交叉固定而成。
可选地，所述组合楼盖还包括多个U型钉，所述U型钉的一端与所述钢楼板的第二侧面相固定，另一端与所述横向钢筋和纵向钢筋的交接处相固定。
可选地，多条横向T型主加劲肋和多条纵向T型主加劲肋采用间断焊形式焊接在所述钢楼板上。
可选地，U型钉为镀锌钢材质。
第二方面，本发明实施例提供一种用于箱板装配式建筑中的组合楼盖的安装方法，包括：
将多条横向T型主加劲肋和多条纵向T型主加劲肋交叉固定设置在钢楼板的第一侧面；
将至少一条纵向L型次加劲肋固定设置在相邻的所述纵向T型主加劲肋之间的所述钢楼板上；
将钢筋网固定设置在所述钢楼板的第二侧面；
将混凝土叠合板设置在所述钢楼板的第二侧面且用于将所述将钢筋网浇筑在内。
本发明的效果如下：由于多条横向T型主加劲肋与多条纵向T型主加劲肋交叉设置在钢楼板的第一侧面，相邻的纵向T型主加劲肋之间可以固定设置有至少一条纵向L型次加劲肋，钢筋网固定设置在钢楼板的第二侧面，混凝土叠合板设置在钢楼板的第二侧面且用于将钢筋网浇筑在内，因此通过加入混凝土叠合板形成组合楼盖，增加了楼盖的面外刚度，提升楼盖抵抗振动以及隔声，结构稳定，可实现装配化施工，安装操作简便快速。
具体实施方式
为使本领域技术人员更好地理解本发明的技术方案，下面结合附图和具体实施方式对本发明作进一步详细描述。
除非另外定义，本发明使用的技术术语或者科学术语应当为本发明所属领域内具有一般技能的人士所理解的通常意义。本发明中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”、“一”或者“该”等类似词语也不表示数量限制，而是表示存在至少一个。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
目前，传统的混凝土楼盖由于湿作业多，需要支模拆模且梁板厚度大，影响楼层空间净高。压型钢板混凝土组合楼盖由于板肋高，限制了板厚及建筑物净高。箱板装配式钢结构楼盖是一种由钢板和加劲肋焊接而成的新型装配式楼盖，该楼盖能够提供无墙无柱的大跨度灵活空间，但是箱板装配式钢结构楼盖阻尼小，自重轻，容易在人行荷载作用下产生不利振动，容易引发用户的不适感。
为了至少上述技术问题之一，本发明实施例提供了一种用于箱板装配式建筑中的组合楼盖及其安装方法，下面结合附图和具体实施方式对本发明实施例提供的用于箱板装配式建筑中的组合楼盖及其安装方法作进一步详细描述。
图1为本发明实施例提供的一种用于箱板装配式建筑中的组合楼盖的结构 示意图，图2为本发明实施例提供的第一定位块和第二定位块的位置示意图，图3为本发明实施例提供的横向T型主加劲肋的结构示意图，图4为本发明实施例提供的横向T型主加劲肋与钢楼板的拼接示意图，图5为本发明实施例提供的纵向L型次加劲肋与横向T型主加劲肋的拼接示意图，图6为本发明实施例提供的横向T型主加劲肋与纵向T型主加劲肋的拼接示意图，如图1-图6所示，一种用于箱板装配式建筑中的组合楼盖包括钢楼板1、多条横向T型主加劲肋4、多条纵向T型主加劲肋2、至少一条纵向L型次加劲肋3、钢筋网8和混凝土叠合板9。
具体的，钢楼板1具有相对的第一侧面和第二侧面。多条横向T型主加劲肋4与多条纵向T型主加劲肋2交叉设置在钢楼板1的第一侧面，其中，可选地，多条横向T型主加劲肋4和多条纵向T型主加劲肋2可采用自动焊接技术并以间断焊形式焊接在钢楼板1的第一侧面上。相邻的纵向T型主加劲肋2之间可以固定设置有至少一条纵向L型次加劲肋3。钢筋网8固定设置在钢楼板1的第二侧面。混凝土叠合板9设置在钢楼板1的第二侧面且用于将将钢筋网8浇筑在内。其中，钢筋网8由多条等间距的横向钢筋和纵向钢筋交叉固定而成。
在本实施例中，由于多条横向T型主加劲肋4与多条纵向T型主加劲肋2交叉设置在钢楼板1的第一侧面，相邻的纵向T型主加劲肋2之间可以固定设置有至少一条纵向L型次加劲肋3，钢筋网8固定设置在钢楼板1的第二侧面，混凝土叠合板9设置在钢楼板1的第二侧面且用于将钢筋网8浇筑在内，因此通过加入混凝土叠合板9形成组合楼盖，增加了楼盖的面外刚度，提升楼盖抵抗振动以及隔声的性能，结构稳定，可实现装配化施工，安装操作简便快速。
在一些实施例中，如图2、图4和图5所示，用于箱板装配式建筑中的组合楼盖还包括设置在钢楼板1上的多个第一定位块51和多个第二定位块52。其中，多个第一定位块51间隔设置在纵向T型主加劲肋2沿其长度方向的两侧，多个第二定位块52间隔设置在横向T型主加劲肋4沿其长度方向的两侧。可选地，多个第一定位块51和多个第二定位块52可通过点焊或使用粘结剂粘结的方式间隔固定于钢楼板1上。
在本实施例中，通过在纵向T型主加劲肋2沿其长度方向的两侧以及横向T型主加劲肋4沿其长度方向的两侧设置多个第一定位块51和多个第二定位块52， 实现了对纵向T型主加劲肋2和横向T型主加劲肋4的精确定位，这种方法可不破坏钢楼板1的截面，且不用对加劲肋进行二次加工，降低制作成本，节约施工周期。
在一些实施例中，如图3-图5所示，横向T型主加劲肋4的腹板处形成有槽口6，纵向L型次加劲肋3可嵌入槽口6中，并可通过焊接与横向T型主加劲肋4形成整体结构。其中，槽口6的形状和大小可以根据情况进行选择，在此不做限定，本实施例是以槽口6为L型槽口为例进行说明。通过选择L型槽口可以保证与纵向L型次加劲肋3相匹配。
在本实施例中，通过纵向L型次加劲肋3通过横向T型主加劲肋4开设的槽口6并与横向T型主加劲肋4焊接，一方面，提高了加劲肋与钢楼板1的连接性能，并保证钢楼板1的承载能力；另一方面，还可以减小因焊接导致的残余应力。
在一些实施例中，如图7和图8所示，用于箱板装配式建筑中的组合楼盖还包括多个U型钉7，每个U型钉7的一端均与钢楼板1的第二侧面相固定，另一端与横向钢筋和纵向钢筋的交接处相固定。其中，对U型钉7的材质不做具体限定，为了防止U型钉7生锈，U型钉7可选用镀锌钢材质。
在本实施例中，可通过U型钉7准确固定钢筋网8的位置，提高钢楼板1与混凝土之间的粘结力，协同工作承受弯矩，进而提高该组合楼盖的抗弯承载力。
第二方面，本发明实施例还提供一种用于箱板装配式建筑中的组合楼盖的安装方法，包括：
S1、将多条横向T型主加劲肋4和多条纵向T型主加劲肋2交叉固定设置在钢楼板1的第一侧面。
S2、将至少一条纵向L型次加劲肋3固定设置在相邻的所述纵向T型主加劲肋2之间的钢楼板1上。
S3、将钢筋网8固定设置在钢楼板1的第二侧面。
S4、将混凝土叠合板9设置在钢楼板1的第二侧面且用于将将钢筋网8浇筑在内。
下面结合一个具体示例进行说明：
S11：制作若干第一定位块51和若干第二定位块52：具体的，可采用钢板切割制作形成若干第一定位块51和第二定位块52。
S12：在纵向T型主加劲肋2沿其长度方向的两侧设置第一定位块51，以及在横向T型主加劲肋4沿其长度方向的两侧设置第二定位块52，具体的，可通过点焊或使用粘结剂粘结的方式将若干第一定位块51和若干第二定位块52与钢楼板1的一侧面相连接(如图2)。
S13：运用型钢切割机对横向T型加劲肋腹板切割出与纵向次加劲肋截面尺寸一致的L型槽口6(如图3)。
S14：将横向T型主加劲肋4腹板伸入第二定位块52形成的缺口并与钢楼板1焊接；将纵向L型次加劲肋3嵌入横向T型主加劲肋4的L型槽口6并与钢楼板1焊接；将纵向T型主加劲肋2腹板伸入第一定位块51形成的缺口并与钢楼板1焊接，其中，焊接可采用自动焊接技术(如图4-图6)。
S15：将若干U型钉7点焊在钢楼板1的另一侧面上，横向钢筋和纵向钢筋形成的钢筋网8置于若干U型钉7上，并通过点焊的方式将若干U型钉7与钢筋网8连接(如图7和图8)。
S16：在若干U型钉7固定的钢筋网8上浇筑混凝土，形成混凝土叠合板9(如图1)。
本实施例具有如下效果：
(1)通过将纵向L型次加劲肋3通过横向T型主加劲肋4开设的槽口6，从而可减小因焊接导致的残余应力，提高加劲肋与钢楼板1的连接性能，并保证钢楼板1的承载能力；(2)精确定位后采用合理的自动焊接技术连接，并以间断焊形式，提高生产效率，并释放部分焊接应力，减小焊接变形，在保证能够达到使用强度要求的前提下，节约焊材，且焊接采用自动焊接技术可提高焊接件的外观和内在质量；(3)精确定位可以选用定位块(51,52)来约束指定加劲肋的位置，这种方法可不破坏钢板截面，且不用对加劲肋进行二次加工，降低制作成本，节约时间；(4)采用U型钉7能准确固定钢筋网8的位置，提高钢楼板1与混凝土之间的粘结力，协同工作承受弯矩，进而提高该组合楼盖的抗弯承载力。(5)用于箱板装配式建筑中的组合楼盖加劲肋尺寸小，能增加楼层净高，同时混凝土层能提高该组合楼板的面外刚度、抗振性能和防火性能；(6)该组合楼盖可在工厂内实现高效集成化的生产和制造，保证了构件的质量，提高了装配效率。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (10)

  1. 一种用于箱板装配式建筑中的组合楼盖，其特征在于，包括：
    一钢楼板，具有相对的第一侧面和第二侧面；
    多条横向T型主加劲肋和多条纵向T型主加劲肋，所述横向T型主加劲肋与所述纵向T型主加劲肋交叉设置在所述钢楼板的第一侧面；
    至少一条纵向L型次加劲肋，所述纵向L型次加劲肋固定设置在相邻的所述纵向T型主加劲肋之间；
    钢筋网，固定设置在所述钢楼板的第二侧面；
    混凝土叠合板，设置在所述钢楼板的第二侧面且用于将所述钢筋网浇筑在内。
  2. 根据权利要求1所述的用于箱板装配式建筑中的组合楼盖，其特征在于，还包括设置在所述钢楼板上的多个第一定位块，多个所述第一定位块间隔设置在所述纵向T型主加劲肋沿其长度方向的两侧。
  3. 根据权利要求2所述的用于箱板装配式建筑中的组合楼盖，其特征在于，还包括设置在所述钢楼板上的多个第二定位块，多个所述第二定位块所述间隔设置在所述横向T型主加劲肋沿其长度方向的两侧。
  4. 根据权利要求3所述的用于箱板装配式建筑中的组合楼盖，其特征在 于，所述第一定位块和所述第二定位块通过点焊或使用粘结剂粘结的方式间隔固定于所述钢楼板上。
  5. 根据权利要求1所述的用于箱板装配式建筑中的组合楼盖，其特征在于，所述横向T型主加劲肋的腹板处形成有槽口，所述纵向L型加劲肋嵌入所述槽口中。
  6. 根据权利要求1所述的用于箱板装配式建筑中的组合楼盖，其特征在于，所述钢筋网由多条等间距的横向钢筋和纵向钢筋交叉固定而成。
  7. 根据权利要求6所述的用于箱板装配式建筑中的组合楼盖，其特征在于，所述组合楼盖还包括多个U型钉，所述U型钉的一端与所述钢楼板的第二侧面相固定，另一端与所述横向钢筋和纵向钢筋的交接处相固定。
  8. 根据权利要求1所述的用于箱板装配式建筑中的组合楼盖，其特征在于，多条横向T型主加劲肋和多条纵向T型主加劲肋采用间断焊形式焊接在所述钢楼板上。
  9. 根据权利要求1所述的用于箱板装配式建筑中的组合楼盖，其特征在于，U型钉为镀锌钢材质。
  10. 一种用于箱板装配式建筑中的组合楼盖的安装方法，其特征在于， 包括：
    将多条横向T型主加劲肋和多条纵向T型主加劲肋交叉固定设置在钢楼板的第一侧面；
    将至少一条纵向L型次加劲肋固定设置在相邻的所述纵向T型主加劲肋之间的所述钢楼板上；
    将钢筋网固定设置在所述钢楼板的第二侧面；
    将混凝土叠合板设置在所述钢楼板的第二侧面且用于将所述将钢筋网浇筑在内。
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