WO2024060627A1 - 一种由复合连接组件制成的混凝土骨架结构及搭建方法 - Google Patents

一种由复合连接组件制成的混凝土骨架结构及搭建方法 Download PDF

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Publication number
WO2024060627A1
WO2024060627A1 PCT/CN2023/091427 CN2023091427W WO2024060627A1 WO 2024060627 A1 WO2024060627 A1 WO 2024060627A1 CN 2023091427 W CN2023091427 W CN 2023091427W WO 2024060627 A1 WO2024060627 A1 WO 2024060627A1
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Prior art keywords
series connection
connection plate
bars
large longitudinal
arc
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PCT/CN2023/091427
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English (en)
French (fr)
Inventor
黄均贤
陈娟
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黄均贤
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Application filed by 黄均贤 filed Critical 黄均贤
Priority to JP2023572077A priority Critical patent/JP2024535967A/ja
Publication of WO2024060627A1 publication Critical patent/WO2024060627A1/zh
Priority to US18/747,964 priority patent/US20240337102A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/18—Spacers of metal or substantially of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements

Definitions

  • the invention belongs to the field of building structural components, and specifically relates to a concrete skeleton structure made of composite connecting components and a construction method.
  • Concrete skeleton structure refers to the steel-concrete composite structure formed by arranging shaped steel in the reinforced concrete component section.
  • the usual structural form is as follows: the shaped steel is located in the central cavity of the concrete skeleton and fixed in the side walls of the concrete skeleton, along the concrete There are a number of equally spaced stirrups arranged around the skeleton, and the longitudinal bars and section steel are surrounded by the stirrups.
  • the hook bars in the general concrete skeleton structure have poor binding force on the large longitudinal bars, so the effect of forming the overall structure is also poor.
  • the solution is to replace the stirrups with hole-making steel laths.
  • the effect of the overall skeleton structure is significantly improved, there are the following major technical flaws: First, the labor cost of installing the hole-making steel laths is extremely high; second, the hole-making steel laths are After the hole is made, the part that bears the force is relatively weak, and the cross-section pressure of the arc mouth is very strong, which will cause certain damage to the large longitudinal ribs.
  • the present invention provides a concrete skeleton structure made of composite connecting components and a construction method.
  • the present invention relates to the following technical solutions:
  • the present invention provides a concrete skeleton structure made of composite connection components, including a concrete skeleton, wherein the concrete skeleton includes a plurality of large longitudinal bars, a plurality of small longitudinal bars, and a plurality of cast steel components, wherein the plurality of large longitudinal bars and the plurality of small longitudinal bars are arranged along the length direction of the skeleton, and are fixedly connected by the plurality of cast steel components to form a crisscross columnar structure with gaps, wherein the plurality of small longitudinal bars are located inside the columnar structure, and a plurality of large longitudinal bars located outside the columnar structure are circumferentially provided with a plurality of hook bars, and the large longitudinal bars and the small longitudinal bars are surrounded by the hook bars.
  • the cast steel components include interlocking butt components and series components.
  • the interlocking butt components are used as connectors between adjacent large longitudinal bars in the length direction.
  • the interlocking butt components include U-shaped bars and arc-shaped steel laths.
  • the first locking piece, the U-shaped bar has an arc mouth, and the arc mouth has a fixed structure that matches the large longitudinal bar, effectively preventing the large longitudinal bar from sliding.
  • the arc-shaped steel plate is arranged in the U-shaped bar and the opening of the U-shaped bar
  • the first locking piece is set at the joint surface of the U-shaped bar and the arc-shaped steel lath.
  • the arc surfaces of the U-shaped bar and the arc-shaped steel bar jointly form a clamping surface that clamps and protects the connection between adjacent large longitudinal bars.
  • the series assembly effectively connects several large longitudinal bars arranged parallel to each other to form an overall columnar structure.
  • one side of the arc-shaped steel plate is a concave arc, and the other side is a flat surface, and the flat surface is flush with the opening of the U-shaped bar.
  • the series connection assembly includes a first series connection plate, a second series connection plate, and a third series connection plate.
  • the first series connection plate has a U-shaped gap, and there is a U-shaped gap between two adjacent first series connection plates on one side.
  • a supporting square steel is fixed, and a supporting reinforcement plate is fixed between the other sides of the two adjacent first series connection plates.
  • the first series connection plate, the square steel and the reinforcement plate can be cast into an integrated structure, and the second series connection plate can be cast into an integrated structure.
  • One side of the connecting plate is concave arc-shaped, and the other side is flat.
  • the arc surface of the first series connecting plate and the arc surface of the second series connecting plate jointly form a clamping surface for clamping the large longitudinal ribs of the protection.
  • the plane is slotted, and the slot is grooved.
  • a third series connection plate is provided, and a second locking piece is provided at the joint surfaces of the first series connection plate, the second series connection plate and the third series connection plate.
  • the first locking member is a first grid
  • a corresponding installation hole is provided at the joint surface of the U-shaped bar and the arc-shaped steel plate
  • a grid is provided in the hole
  • a hole is provided at one end of the grid for fixing the hook bar.
  • the second locking member is a connection frame
  • the connection frame surrounds the first series connection plate, the second series connection plate, and the third series connection plate to form a series connection assembly
  • the connection frame and the first series connection plate, the third series connection plate are provided with corresponding holes, and grids are arranged in the holes for seven-hole connection.
  • the hook bars are provided with symmetrical curved hooks at both ends to hook the large longitudinal bars.
  • the reinforcing plate is a reinforcing unit with an alternating combination of triangles and circles on both sides.
  • supports are provided between adjacent reinforcing plates.
  • the invention also provides a method for building the above-mentioned skeleton structure, which includes the following steps:
  • Step 1 Connect and lengthen several large longitudinal ribs through bite-jointed components
  • Step 2 Two large longitudinal bars are arranged in multiple layers from bottom to top. A number of series components are spaced along the length of the large longitudinal bars. The series components between the upper and lower adjacent layers are fixedly connected by square steel and reinforcing plates. A columnar structure with multiple layers and multiple compartments;
  • Step 3 Set a number of equally spaced hook bars in the circumference between the large longitudinal bars on the upper and lower floors. Set a number of equally spaced hook bars between the large longitudinal bars on the same layer. The two ends of the hook bars at the butt extension are fixed on the grid;
  • Step 4 Small longitudinal bars are also provided at several third series connecting plates to support the horizontally arranged hook bars to complete the skeleton structure and wait for concrete to be poured.
  • the skeleton structure is a six-layer steel frame columnar structure with five intervals.
  • the composite cast steel component has a reinforced connection port, which holds the large longitudinal bars tightly in all directions. It greatly increases the stress-bearing effect compared with the perforated steel laths, which not only ensures the integrity, but also greatly improves the seismic performance;
  • the docking component cold-joins two large longitudinal bars on the same axis, eliminating damage to the physical properties of the steel bars caused by high-temperature welding;
  • the construction is simple.
  • the prefabricated cast steel skeleton parts are all prefabricated in the factory. At the construction site, the cast steel of the prefabricated part is directly connected to the nodes or steel columns (or transitionally connected to the concrete columns), and then the internal hollow part of the concrete is poured to complete the construction. Construction and installation, construction performance will be greatly improved;
  • the use of the skeleton structure and construction method of the present invention simplifies the construction process and construction difficulty, so that the skeleton structure has significant advantages in stress performance, durability performance, economic performance, etc., and can be widely used in various types of reinforced concrete and Among steel structure buildings, it is especially suitable for large-span, heavy-loaded or complex and irregular high-rise buildings and super-high-rise buildings. It is of great practical engineering significance to promote its promotion and application.
  • Figure 1 is a schematic structural diagram of an embodiment of the present invention.
  • Figure 2 is a schematic structural diagram of the connection point of the large longitudinal reinforcement according to the present invention.
  • Figure 3 is a schematic structural diagram of the bite and docking component of the present invention.
  • Figure 4 is a schematic structural diagram of the series assembly of the present invention.
  • FIG. 5 is a front view of FIG. 4 .
  • Figure 6 is a schematic structural diagram of the first series connection board, the second series connection board and the third series connection board of the present invention.
  • large longitudinal reinforcement - 1 small longitudinal reinforcement - 2, hook reinforcement - 3, U-shaped bar - 4, curved steel strip - 5, first grid - 6, first series connecting plate - 7, second string Connecting plate-8, third series connecting plate-9, square steel-10, reinforcing plate-11, connecting frame-12, support plate-13, hole-14.
  • the technical solution of the first embodiment is a concrete skeleton structure made of composite connecting components.
  • the skeleton structure includes a concrete skeleton.
  • the concrete skeleton includes a number of large longitudinal bars 1, a number of small longitudinal bars 2, and a number of cast steel components.
  • a number of large longitudinal bars and a number of small longitudinal bars are arranged along the length of the frame, and are passed through a number of cast steel
  • the components are fixedly connected to form a crisscross columnar structure with gaps.
  • Several small longitudinal bars are located inside the columnar structure.
  • Several large longitudinal bars located outside the columnar structure are circumferentially provided with a number of hook bars 3.
  • the large longitudinal bars and small longitudinal bars are All are surrounded by hook tendons.
  • the cast steel component of this embodiment includes a snap-joint component and a series component.
  • the snap-joint component is used as a connector between adjacent large longitudinal bars in the length direction.
  • the snap-joint component includes a U-shaped bar 4, an arc-shaped Steel strip 5, first locking piece, the U-shaped strip has an arc opening, and a fixed structure matching the large longitudinal bars is provided in the arc opening.
  • the fixed structure of this embodiment is: a gap (steel bar) made according to the two large longitudinal bars. The position and size of the two symmetrical hemispheres of the circle (with four small openings in between) are made to fill the gaps.
  • the corresponding convex parts are interlocked with the concave parts on the large longitudinal ribs to prevent the large longitudinal ribs.
  • the arc-shaped steel strip is arranged in the U-shaped strip flush with the opening of the U-shaped strip, and a first locking piece is set at the joint surface of the U-shaped strip and the arc-shaped steel strip, and the U-shaped strip and the arc-shaped strip are
  • the arcuate surfaces of the steel strips together form a clamping surface that clamps and protects the connection between adjacent large longitudinal bars.
  • the series assembly effectively connects several large longitudinal bars arranged parallel to each other to form an overall columnar structure.
  • the locking member is the first grid 6.
  • Corresponding installation holes are provided at the joint surface of the U-shaped bar and the arc-shaped steel bar.
  • a grid is provided in the hole.
  • a hole 14 is provided at one end of the grid for fixing the hook bars.
  • On the plane of the arc-shaped steel bar According to the position of the hole in the U-shaped bar, corresponding grooves are set, and the grid passes through the square hole of the U-shaped bar and the groove of the curved steel plate.
  • One side of the arc-shaped steel plate in this embodiment is a concave arc, and the other side is a flat surface, and the flat surface is flush with the opening of the U-shaped bar.
  • the series connection assembly of this embodiment includes a first series connection plate 7, a second series connection plate 8, and a third series connection plate 9.
  • the first series connection plate has a U-shaped gap, and two adjacent first series connection plates are supported by
  • a reinforcement plate 11 is provided on the other side.
  • the first series connection plate, the square steel and the reinforcement plate can be cast into an integrated structure.
  • One side of the second series connection plate is concave arc-shaped, and the other side is flat.
  • the arc surface of the first series connection plate and the arc surface of the second series connection plate jointly form a clamping surface for clamping the protective large longitudinal ribs, the plane is slotted, and a third series connection plate is set in the slot.
  • the first series connection plate, A second locking piece is provided at the joint surface of the second series connection plate and the third series connection plate.
  • the second locking member of this embodiment is the connection frame 12.
  • the connection frame surrounds the first series connection plate, the second series connection plate and the third series connection plate to form a series connection assembly, and the connection frame and the first series connection plate, the third series connection plate
  • the second series connection plate and the third series connection plate are provided with corresponding holes, and a second grid is arranged in the holes to connect the seven holes (not shown in the figure).
  • the hook bars of this embodiment are provided with symmetrical curved hooks at both ends to hook the large longitudinal bars.
  • the reinforcing plate in this embodiment is a reinforcing unit with an alternating combination of triangles and circles on both sides.
  • a support member 13 is provided between the reinforcing plates.
  • the support member may be a triangle formed by a transverse partition and an inclined plate, and the center lines of the transverse partition and the reinforcing plate coincide with each other.
  • Embodiment 2 of the present invention is to provide a method for building the above-mentioned skeleton structure, which includes the following steps:
  • Step 1 Connect and lengthen several large longitudinal ribs through bite-jointed components
  • Step 2 Two large longitudinal bars are arranged in multiple layers from bottom to top. A number of series components are spaced along the length of the large longitudinal bars. The series components between the upper and lower adjacent layers are fixedly connected by square steel and reinforcing plates. columnar structure;
  • Step 3 Set a number of equally spaced hook bars in the circumference between the large longitudinal bars on the upper and lower floors. Set a number of equally spaced hook bars between the large longitudinal bars on the same layer. The two ends of the hook bars at the butt extension are fixed on the grid;
  • Step 4 Small longitudinal bars are also provided at several third series connecting plates to support the horizontally arranged hook bars to complete the skeleton structure and wait for concrete to be poured.
  • the skeleton structure of this embodiment is a six-layer steel frame columnar structure with five intervals. That is, 12 large longitudinal bars that are interlocked and butted (to prevent overlap of the butt joints) are placed on both sides into five "string groups" (five The four areas divided by the "string group” are called “partitions", and the five layers divided by six steel bars are called “interlayers" (from top to bottom, they are 1, 2, 3, 4, and 5 layers). After that, use the connection The plates are inserted into the "series resistance” connection ports on both sides in parallel, and are fixed with grids to form a solid steel frame. A small longitudinal bar is placed in each layer of the steel frame (a total of 6 layers) in the middle of the third series connection plate. , used to support the horizontally arranged hook bars.
  • Each component can be prefabricated and used together on site.
  • the composite cast steel components have reinforced connections and are integrated longitudinally to tightly hold the large longitudinal bars in all directions. Compared with perforated steel laths, the stress-bearing effect is greatly increased, which can ensure Integrity and greatly improved seismic performance;
  • the docking component cold-joins two large longitudinal bars on the same axis, eliminating damage to the physical properties of the steel bars caused by high-temperature welding;
  • the construction is simple.
  • the prefabricated cast steel skeleton parts are all prefabricated in the factory. At the construction site, the cast steel of the prefabricated part is directly connected to the nodes or steel columns (or transitionally connected to the concrete columns), and then the internal hollow part of the concrete is poured to complete the construction. Construction and installation, construction performance will be greatly improved;
  • Adopting the skeleton structure and construction method of the present invention simplifies the construction process and construction difficulty, so that the skeleton structure has significant advantages in stress performance, durability performance, economic performance, etc., and can be widely used in various types of reinforced concrete and steel structure buildings. , is especially suitable for large-span, heavy-loaded or complex and irregular high-rise buildings and super-high-rise buildings. It is of great practical engineering significance to promote its promotion and application.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

本发明公开了一种由复合连接组件制成的混凝土骨架结构，包括混凝土骨架，所述的混凝土骨架包括若干大纵筋、若干小纵筋、若干铸钢组件，若干大纵筋、若干小纵筋沿骨架长度方向设置，并通过若干铸钢组件固定连接形成纵横交错具有间隙的柱状结构，所述的若干小纵筋位于柱状结构的内部，位于柱状结构外侧的若干大纵筋周向设置有若干钩筋，大纵筋、小纵筋均在钩筋的包围之中。本发明由复合连接组件制成的混凝土骨架结构，受力性能、耐久性能、经济性能显著，可以广泛应用于各类钢筋混凝土和钢结构建筑中，尤其适用于大跨度、重荷载或复杂、不规则的高层建筑和超高层建筑，促进其推广应用极具工程实际意义。本发明还提供一种上述骨架结构的搭建方法。

Description

一种由复合连接组件制成的混凝土骨架结构及搭建方法 技术领域
本发明属于建筑结构件领域，具体涉及一种由复合连接组件制成的混凝土骨架结构及搭建方法。
 背景技术
混凝土骨架结构是指在钢筋混凝土构件截面内配置型钢所形成的钢-混凝土组合结构形式，通常的结构形式如下：型钢位于混凝土骨架的中心空腔中并固定在混凝土骨架的侧壁中，沿混凝土骨架的周向设置有若干等间距的箍筋，纵筋和型钢均位于箍筋的包围之中。
目前，通用的混凝土骨架结构中的钩筋，对大纵筋的约束力差，故形成整体结构的效果也差。解决的办法有用制孔钢板条取代箍筋，虽然使整体骨架结构的效果明显提升，但存在如下重大的技术缺陷：一是制孔钢板条安装的人工成本超高；二是制孔钢板条因制孔之后，所承受力的部位相对薄弱了，且弧口的切面压强很大，对大纵筋有一定的伤害。
因此，有必要设计一种由复合连接组件制成的混凝土骨架结构及搭建方法来有效保护大纵筋，且制得的型钢混凝土结构具有强度高、刚度大、抗震性能好等显著优势。
 技术问题
一是制孔钢板条安装的人工成本超高；二是制孔钢板条因制孔之后，所承受力的部位相对薄弱了，且弧口的切面压强很大，对大纵筋有一定的伤害。
 技术解决方案
针对上述现有技术的不足，本发明提供一种由复合连接组件制成的混凝土骨架结构及搭建方法。
具体的，本发明涉及以下技术方案：
本发明提供一种由复合连接组件制成的混凝土骨架结构，包括混凝土骨架，所述的混凝土骨架包括若干大纵筋、若干小纵筋、若干铸钢组件，若干大纵筋、若干小纵筋沿骨架长度方向设置，并通过若干铸钢组件固定连接形成纵横交错具有间隙的柱状结构，所述的若干小纵筋位于柱状结构的内部，位于柱状结构外侧的若干大纵筋周向设置有若干钩筋，大纵筋、小纵筋均在钩筋的包围之中。
优选的，铸钢组件包括咬合对接组件、串联组件，所述的咬合对接组件用于长度方向相邻大纵筋之间的连接件，所述的咬合对接组件包括U型条、弧形钢板条、第一锁定件，U型条具有弧口，弧口内具有与大纵筋相配合的固定结构，有效防止大纵筋的滑动，弧形钢板条设置在U型条内与U型条的开口处齐平，且U型条与弧形钢板条结合面处设置第一锁定件，U型条与弧形钢板条的弧形面共同形成夹持防护相邻大纵筋连接处的夹持面，所述串联组件将相互平行设置的若干大纵筋进行有效连接形成整体柱状结构。
优选的，所述弧形钢板条一面为内凹弧形，另一面为平面，平面与U型条的开口处齐平。
优选的，所述串联组件包括第一串接板、第二串接板、第三串接板，第一串接板开有U型豁口，相邻两个第一串接板一侧之间固定有支撑方钢，相邻两个第一串接板另一侧之间固定有支撑用加强板，第一串接板与方钢、加强板可采用铸造成一体结构的方式，第二串接板一面为内凹弧形，另一面为平面，第一串接板的弧面与第二串接板的弧面共同形成夹持防护大纵筋的夹持面，平面开槽，槽口内设置第三串接板，第一串接板、第二串接板、第三串接板结合面处设置第二锁定件。
优选的，所述第一锁定件为第一栅子，U型条与弧形钢板条结合面处设置对应安装孔，孔内设置栅子，栅子的一端设置孔，用于固定钩筋。
优选的，所述第二锁定件为连接框架，连接框架将第一串接板、第二串接板、第三串接板包围形成串接组件，且连接框架与第一串接板、第二串接板、第三串接板设置对应的孔，孔内设置栅子进行七孔连心连接。
优选的，所述钩筋两头设置有对称的弯钩，钩住大纵筋。
优选的，所述的加强板为两面具有三角形与圆交替组合的加强单元。
优选的，相邻加强板之间设置支撑件。
本发明还提供一种上述骨架结构的搭建方法，包括以下步骤：
步骤一，将若干大纵筋通过咬合对接组件进行对接加长；
步骤二，两根大纵筋为一层从下到上间隔布置多层，沿大纵筋长度方向间隔布置若干串联组件，上下相邻两层间的串联组件通过方钢和加强板固定连接形成具有多层多间隔区的柱状结构；
步骤三，上下层的大纵筋之间周向设置若干等间距的钩筋，同一层的大纵筋之间设置若干等间距的钩筋，对接加长处的钩筋两头固定在栅子上；
步骤四，若干第三串接板处还设置有小纵筋，用于托住横向布置的钩筋，完成骨架结构，待浇注混凝土。
优选的，骨架结构为六层具有五个间隔区的钢框架柱状结构。
 有益效果
与现有技术相比，本发明由复合连接组件制成的混凝土骨架结构及搭建方法的有益效果为：
1)各个构件可预制完成，现场组合使用。复合铸钢组件具有加固连接口，纵向一体把大纵筋全方位牢牢抱紧，比制孔钢板条大幅增加了承受应力的效果，既可保证整体性，又大大提高抗震性能；
2)对接组件把两根大纵筋在同一轴线上冷作对接，排除了高温焊接对钢筋局物理性能的损害；
3)施工简便，预制铸钢骨架部分均在工厂预制生产完成，在工地通过将预制部分的铸钢与节点或钢柱直接连接(或与混凝土柱过渡连接)，再浇筑混凝土内部空心部分即完成施工安装，施工性能将大为提高；
4)用钩筋取代箍筋，大幅提升了固定大纵筋的效果，与混凝土结合得更紧密；
5)分层的钩筋布局，产生了特殊的梁型重叠效果，整体抗应力的效果会大幅提升。
总体来讲，采用本发明的骨架结构及搭建方法，简化了施工工序和施工难度，使骨架结构在受力性能、耐久性能、经济性能等方面的显著优势，可以广泛应用于各类钢筋混凝土和钢结构建筑中，尤其适用于大跨度、重荷载或复杂、不规则的高层建筑和超高层建筑，促进其推广应用极具工程实际意义。
 附图说明
图1为本发明实施例的结构示意图。
图2为本发明大纵筋连接处的结构示意图。
图3为本发明咬合对接组件的结构示意图。
图4为本发明串联组件处的结构示意图。
图5为图4的正视图。
图6为本发明第一串接板、第二串接板、第三串接板的结构示意图。
图中：大纵筋-1、小纵筋-2、钩筋-3、U型条-4、弧形钢板条-5、第一栅子-6、第一串接板-7、第二串接板-8、第三串接板-9、方钢-10、加强板-11、连接框架-12，支撑板-13，孔-14。
 本发明的实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
下面将结合附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例，基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本实施例一的技术方案为一种由复合连接组件制成的混凝土骨架结构，参见图2、图3、图4、图5、图6，本发明提供一种由复合连接组件制成的混凝土骨架结构，包括混凝土骨架，所述的混凝土骨架包括若干大纵筋1、若干小纵筋2、若干铸钢组件，若干大纵筋、若干小纵筋沿骨架长度方向设置，并通过若干铸钢组件固定连接形成纵横交错具有间隙的柱状结构，所述的若干小纵筋位于柱状结构的内部，位于柱状结构外侧的若干大纵筋周向设置有若干钩筋3，大纵筋、小纵筋均在钩筋的包围之中。
本实施例的铸钢组件包括咬合对接组件、串联组件，所述的咬合对接组件用于长度方向相邻大纵筋之间的连接件，所述的咬合对接组件包括U型条4、弧形钢板条5、第一锁定件，U型条具有弧口，弧口内具有与大纵筋相配合的固定结构，本实施例的固定结构为：根据两根大纵筋所制的的缺口（钢筋圆型的两个对称的半球上间花开四个小口）的位置和大小，为塞满缺口而制相对应的凸起部分，与大纵筋上的凹陷部分相互咬合，达到阻止大纵筋在U条里滑动，弧形钢板条设置在U型条内与U型条的开口处齐平，且U型条与弧形钢板条结合面处设置第一锁定件，U型条与弧形钢板条的弧形面共同形成夹持防护相邻大纵筋连接处的夹持面，所述串联组件将相互平行设置的若干大纵筋进行有效连接形成整体柱状结构，本实施例的第一锁定件为第一栅子6，U型条与弧形钢板条结合面处设置对应安装孔，孔内设置栅子，栅子的一端设置孔14，用于固定钩筋，弧形钢板条的平面上，根据U型条制洞的位置，设置相对应的槽，栅子穿过U型条的方洞及弧形钢板条的槽。
用栅子穿过U条的方洞及异型板上的槽进行固定。
本实施例的弧形钢板条一面为内凹弧形，另一面为平面，平面与U型条的开口处齐平。
本实施例的串联组件包括第一串接板7、第二串接板8、第三串接板9，第一串接板开有U型豁口，相邻两个第一串接板支撑用方钢10的固定，另一侧设置加强板11，第一串接板与方钢、加强板可采用铸造成一体结构的方式，第二串接板一面为内凹弧形，另一面为平面，第一串接板的弧面与第二串接板的弧面共同形成夹持防护大纵筋的夹持面，平面开槽，槽口内设置第三串接板，第一串接板、第二串接板、第三串接板结合面处设置第二锁定件。
本实施例的第二锁定件为连接框架12，连接框架将第一串接板、第二串接板、第三串接板包围形成串接组件，且连接框架与第一串接板、第二串接板、第三串接板设置对应的孔，孔内设置第二栅子进行七孔连心连接（图中未示出）。
本实施例的钩筋两头设置有对称的弯钩，钩住大纵筋。
本实施例的加强板为两面具有三角形与圆交替组合的加强单元。
本实施例的加强板之间设置支撑件13，支撑件可以是横隔板与斜形板形成的三角形，且横隔板与加强板的中心线重合。
本发明实施例二的技术方案为提供一种上述骨架结构的搭建方法，包括以下步骤：
步骤一，将若干大纵筋通过咬合对接组件进行对接加长；
步骤二，两根大纵筋为一层从下到上间隔布置多层，沿大纵筋长度方向间隔布置若干串联组件，上下相邻两层间的串联组件通过方钢和加强板固定连接形成柱状结构；
步骤三，上下层的大纵筋之间周向设置若干等间距的钩筋，同一层的大纵筋之间设置若干等间距的钩筋，对接加长处的钩筋两头固定在栅子上；
步骤四，若干第三串接板处还设置有小纵筋，用于托住横向布置的钩筋，完成骨架结构，待浇注混凝土。
本实施例的骨架结构为六层具有五个间隔区的钢框架柱状结构，即把12根咬合对接的大纵筋（防止对接口重叠）分两边放入五个“串组”里（五个“串组”隔成的四个区域称“隔区”，六根钢筋隔成的五层称“隔层”从上至下依次为1、2、3、4、5层）之后，再用连接板分别平行插入两边“串阻”的连接口，用栅子固定后成了牢固的钢框架，在钢框架的每层（共6层）放入一根小纵筋在第三串接板的中间，用于托住横向布置的钩筋。
本发明实施例具有以下优点：
1)各个构件可预制完成，现场组合使用，复合铸钢组件具有加固连接口，纵向一体把大纵筋全方位牢牢抱紧，比制孔钢板条大幅增加了承受应力的效果，既可保证整体性，又大大提高抗震性能；
2)对接组件把两根大纵筋在同一轴线上冷作对接，排除了高温焊接对钢筋局物理性能的损害；
3)施工简便，预制铸钢骨架部分均在工厂预制生产完成，在工地通过将预制部分的铸钢与节点或钢柱直接连接(或与混凝土柱过渡连接)，再浇筑混凝土内部空心部分即完成施工安装，施工性能将大为提高；
4)用钩筋取代箍筋，大幅提升了固定大纵筋的效果，与混凝土结合得更紧密；
5)分层的钩筋布局，产生了特殊的梁型重叠效果，整体抗应力的效果会大幅提升；
6）多个连接框架，把两边的承力面牢固地连接成一个整体，在两个串联组件与若干连接框架所组成的平面内，纵横都设置钩筋，使整个截面产生隐形的类似于如“竹节”分段受力的效果。
采用本发明的骨架结构及搭建方法，简化了施工工序和施工难度，使骨架结构在受力性能、耐久性能、经济性能等方面的显著优势，可以广泛应用于各类钢筋混凝土和钢结构建筑中，尤其适用于大跨度、重荷载或复杂、不规则的高层建筑和超高层建筑，促进其推广应用极具工程实际意义。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种由复合连接组件制成的混凝土骨架结构，其特征在于，包括混凝土骨架，所述的混凝土骨架包括若干大纵筋、若干小纵筋、若干铸钢组件，若干大纵筋、若干小纵筋沿骨架长度方向设置，并通过若干铸钢组件固定连接形成纵横交错具有间隙的柱状结构，所述的若干小纵筋位于柱状结构的内部，位于柱状结构外侧的若干大纵筋周向设置有若干钩筋，大纵筋、小纵筋均在钩筋的包围之中。
  2. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，铸钢组件包括咬合对接组件、串联组件，所述的咬合对接组件用于长度方向相邻大纵筋之间的连接件，所述的咬合对接组件包括U型条、弧形钢板条、第一锁定件，U型条具有弧口，弧口内具有与大纵筋相配合的固定结构，弧形钢板条设置在U型条内与U型条的开口处齐平，且U型条与弧形钢板条结合面处设置第一锁定件，U型条与弧形钢板条的弧形面共同形成夹持防护相邻大纵筋连接处的夹持面，所述串联组件将相互平行设置的若干大纵筋连接形成整体柱状结构。
  3. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，弧形钢板条一面为内凹弧形，另一面为平面，平面与U型条的开口处齐平。
  4. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，所述串联组件包括第一串接板、第二串接板、第三串接板，第一串接板开有U型豁口，相邻两个第一串接板固定方钢，相邻两个第一串接板另一侧固定加强板，第二串接板一面为内凹弧形，另一面为平面，第一串接板的弧面与第二串接板的弧面共同形成夹持防护大纵筋的夹持面，平面开槽，槽口内设置第三串接板，第一串接板、第二串接板、第三串接板结合面处设置第二锁定件。
  5. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，第一锁定件为第一栅子，U型条与弧形钢板条结合面处设置对应安装孔，孔内设置栅子，栅子的一端设置孔。
  6. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，所述第二锁定件为连接框架，连接框架将第一串接板、第二串接板、第三串接板包围形成串接组件。
  7. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，所述钩筋两头设置有对称的弯钩。
  8. 根据权利要求1所述的由复合连接组件制成的混凝土骨架结构，其特征在于，加强板为两面具有三角形与圆交替组合的加强单元，相邻加强板之间设置支撑件。
  9. 一种由复合连接组件制成的混凝土骨架结构的搭建方法，其特征在于，包括以下步骤：
    步骤一，将若干大纵筋通过咬合对接组件进行对接加长；
    步骤二，两根大纵筋为一层从下到上间隔布置多层，沿大纵筋长度方向间隔布置若干串联组件，上下相邻两层间的串联组件通过方钢和加强板固定连接形成多层多个间隔区的柱状结构，连接框架与第一串接板、第二串接板、第三串接板设置对应的通孔，通孔内设置栅子进行固定连接；
    步骤三，上下层的大纵筋之间周向设置若干等间距的钩筋，同一层的大纵筋之间设置若干等间距的钩筋，对接加长处的钩筋两头固定在栅子上；
    步骤四，若干第三串接板处还设置有小纵筋，用于托住横向布置的钩筋，完成骨架结构，待浇注混凝土。
  10. 根据权利要求9所述的由复合连接组件制成的混凝土骨架结构的搭建方法，其特征在于，骨架结构为六层具有五个间隔区的钢框架柱状结构。
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