CN218714108U - Prefabricated lattice type steel reinforced concrete combined shear wall - Google Patents
Prefabricated lattice type steel reinforced concrete combined shear wall Download PDFInfo
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- 239000010959 steel Substances 0.000 title claims abstract description 151
- 239000011150 reinforced concrete Substances 0.000 title claims description 46
- 239000004567 concrete Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 35
- 238000000034 method Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 6
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- 238000009415 formwork Methods 0.000 description 5
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- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本发明属于预制建筑结构技术领域，涉及一种预制装配化格构式钢骨混凝土组合剪力墙体及作法，可广泛应用于住宅建筑及其它剪力墙结构体系建筑中。The invention belongs to the technical field of prefabricated building structures, and relates to a prefabricated assembled lattice type steel-reinforced concrete composite shear wall and a method thereof, which can be widely used in residential buildings and other buildings with shear wall structures.
背景技术Background technique
近年来，我国大力推进装配式建筑的发展，装配式建筑是国家“十四五”规划重点研发项目之一。但目前我国现有的建筑工程建造方式仍以现场浇筑为主，装配式建筑的比例和规模化程度较低，与发展绿色建筑、发展先进建造方式的要求相比还有很大差距。In recent years, my country has vigorously promoted the development of prefabricated buildings. Prefabricated buildings are one of the key research and development projects of the national "14th Five-Year Plan". However, at present, the existing construction methods in my country are still based on on-site pouring, and the proportion and scale of prefabricated buildings are relatively low. Compared with the requirements for the development of green buildings and the development of advanced construction methods, there is still a big gap.
剪力墙构件由于抗侧移刚度大，能有效地减小侧移，且具有一定的延性，具有良好的抗震性能，目前已作为多高层建筑抗震的核心部分。随着我国装配式建筑的发展，预制装配式剪力墙构件已成为预制装配式结构体系中的重要组成部分，其特点符合住宅产业化的内涵，是我国建筑行业的发展方向。Due to its high lateral displacement stiffness, shear wall components can effectively reduce lateral displacement, have certain ductility, and have good seismic performance. At present, shear wall members have been used as the core part of multi-story buildings for earthquake resistance. With the development of prefabricated buildings in my country, prefabricated shear wall components have become an important part of the prefabricated structural system. Its characteristics conform to the connotation of housing industrialization and are the development direction of my country's construction industry.
现有的预制装配式剪力墙构件主要有预制钢筋混凝土剪力墙构件、钢板墙构件、预制钢骨混凝土组合剪力墙构件。预制钢筋混凝土剪力墙构件是在工厂进行钢筋骨架制作、然后支模板并浇筑混凝土形成的构件，其运输到现场后的连接方式主要有干连接和湿连接两种形式。其中，干连接难以形成良好的刚性连接，节点处力学性能较差；湿连接节点需现场浇筑，施工时需要搭设脚手架和支撑体系，且节点处混凝土强度需养护至满足施工荷载要求时，才可以进行后继工序施工，效率较低。Existing prefabricated assembly shear wall components mainly include prefabricated reinforced concrete shear wall components, steel plate wall components, and prefabricated steel reinforced concrete composite shear wall components. The prefabricated reinforced concrete shear wall component is a component formed by making the steel skeleton in the factory, then supporting the formwork and pouring concrete. After it is transported to the site, the connection methods mainly include dry connection and wet connection. Among them, the dry connection is difficult to form a good rigid connection, and the mechanical properties of the joints are poor; the wet joints need to be poured on site, and scaffolding and support systems need to be erected during construction, and the concrete strength at the joints needs to be cured to meet the construction load requirements. Carry out follow-up process construction, efficiency is low.
钢板墙构件可以采用螺栓或焊缝连接，较为方便，但是与围护结构的匹配性差，容易引起墙体开裂，接缝漏水等现象。同时，钢材的耐火性与耐腐性差，需采取一系列保护措施，后期维护成本较高，经济性较差。Steel plate wall components can be connected by bolts or welds, which is more convenient, but the matching with the enclosure structure is poor, which is easy to cause wall cracking and seam leakage. At the same time, the fire resistance and corrosion resistance of steel are poor, and a series of protective measures need to be taken, which leads to high maintenance costs and poor economic efficiency.
预制钢骨混凝土组合剪力墙构件是在工厂进行钢筋骨架制作的同时设置一定量的钢骨、然后支模板并浇筑混凝土形成的构件，主要有钢板混凝土组合剪力墙构件和内藏钢骨混凝土组合构件。然而，在其连接部位一般也有较多钢筋，也存在上述的钢筋连接问题，此外钢筋与型钢骨架之间的连接复杂，同时也不利于后期混凝土的浇筑密实。The prefabricated steel-reinforced concrete composite shear wall component is a component formed by setting a certain amount of steel skeleton at the same time as the steel skeleton is made in the factory, and then supporting the formwork and pouring concrete. There are mainly steel plate concrete composite shear wall components and built-in steel reinforced concrete Composite components. However, there are generally many steel bars at the connecting parts, and the above-mentioned steel bar connection problems also exist. In addition, the connection between the steel bars and the steel frame is complicated, and it is not conducive to the compaction of concrete pouring in the later stage.
在目前干、湿两种连接分类具体分为：套筒灌浆连接、浆锚搭接、现浇段连接、螺栓连接、预应力连接等五种现场施工方法，具有较多的局限和不足。At present, the classification of dry and wet connections is divided into five on-site construction methods: sleeve grouting connection, grout-anchor lap connection, cast-in-place section connection, bolt connection, and prestressed connection, which have many limitations and deficiencies.
①套筒灌浆连接①Sleeve grouting connection
套筒灌浆连接应用广泛，是目前预制混凝土结构中实现钢筋等强连接的主要连接技术之一，如图1所示。套筒灌浆连接是指将预埋钢筋插入提前埋入预制混凝土构件内的金属套筒中，然后灌注水泥基灌浆料。是一种较为可靠的连接方式。然而该方法也存在着明显的缺点：连接节点多，对构件的生产精度要求高，如果某根钢筋位置出现偏差，就有可能造成构件报废；构造复杂，对现场工人技术要求较高，且施工质量不易检验；此外，套筒造价也较高。Sleeve grouting connection is widely used, and it is one of the main connection technologies to realize the equal strength connection of steel bars in precast concrete structures, as shown in Figure 1. Sleeve grouting connection refers to inserting pre-embedded steel bars into metal sleeves embedded in precast concrete components in advance, and then pouring cement-based grouting materials. It is a more reliable connection method. However, this method also has obvious disadvantages: there are many connection nodes, and the production accuracy of the components is high. If there is a deviation in the position of a certain steel bar, it may cause the components to be scrapped; The quality is not easy to check; in addition, the cost of the sleeve is relatively high.
②浆锚搭接② Lap joint of slurry anchor
浆锚搭接是指将预埋钢筋插入预制混凝土构件内提前预留好的孔道中，并灌注水泥基灌浆料，如图2所示。目前浆锚搭接的可靠性已经得到实际工程的验证，但是只集中于低层、多层结构，在高层、超高层结构中的应用有待进一步验证，因此其应用范围受到一定限制。由于钢筋与预留洞要一一对应，对试件制作和施工精度要求较高，施工较为复杂，且过长的搭接长度造成了较大的钢材浪费。Grout-anchor lap joint refers to inserting pre-embedded steel bars into pre-reserved channels in precast concrete components, and pouring cement-based grouting materials, as shown in Figure 2. At present, the reliability of slurry-anchor lap joints has been verified by actual projects, but it is only concentrated in low-rise and multi-storey structures, and its application in high-rise and super high-rise structures needs further verification, so its application range is limited to a certain extent. Due to the one-to-one correspondence between the steel bars and the reserved holes, the requirements for the production and construction accuracy of the test pieces are high, the construction is more complicated, and the excessively long lap length causes a large waste of steel.
③现浇段连接③Cast-in-place connection
现浇段连接是指在上下两片预制剪力墙之间设置后浇段，通过挤压套筒或套箍将钢筋(如图3所示)连接，最后通过现浇混凝土把墙体连接成为整体。现浇段连接操作简便、安装质量可控，但是新旧混凝土界面结合不佳，易形成通缝，现浇段难以浇筑密实的问题也较为突出。The cast-in-place section connection refers to setting a post-cast section between the upper and lower prefabricated shear walls, connecting the steel bars (as shown in Figure 3) by extruding sleeves or hoops, and finally connecting the walls through cast-in-place concrete. overall. The connection of the cast-in-place section is easy to operate and the installation quality is controllable, but the interface between the old and new concrete is not well bonded, and joints are easily formed, and the cast-in-place section is difficult to pour and compact.
④螺栓连接④Bolt connection
螺栓连接是一种“干式”连接构造，不需要浇筑混凝土的湿作业，如图4所示。螺栓连接操作简便、安装质量可控，显著提高了施工效率，但是目前研究较少，应用也并不广泛。The bolted connection is a “dry” connection construction that does not require the wet operation of pouring concrete, as shown in Figure 4. The bolted connection is easy to operate and the installation quality is controllable, which significantly improves the construction efficiency. However, there are few researches and applications are not widely used.
⑤预应力连接⑤Prestressed connection
预应力连接是指通过张拉预应力筋使预制剪力墙构件可靠连接。预应力筋一般采用无黏结筋。预应力连接具有施工便捷、变形恢复能力好等优点，在国外已有一定量的研究与应用。然而，采用预应力连接的预制剪力墙受力性能与现浇剪力墙差别较大，属于“非等同现浇”，其设计计算方法需要更进一步的研究。此外，预应力的施工要求也较高。Prestressed connection refers to the reliable connection of prefabricated shear wall components by tensioning prestressed tendons. Prestressed tendons generally use unbonded tendons. Prestressed connection has the advantages of convenient construction and good deformation recovery ability, and has been studied and applied abroad to a certain extent. However, the mechanical performance of prefabricated shear walls with prestressed connections is quite different from that of cast-in-place shear walls, which belongs to "non-equal cast-in-place", and its design and calculation methods need further research. In addition, the construction requirements of prestressing are also relatively high.
目前的预制装配式剪力墙构件的连接方式都或多或少存在一些不足与问题。因此，找到一种工业化程度高、适用范围广、建造效率高、力学性能良好，且经济耐久的新型预制装配化剪力墙构件，就成为了我国建筑工程发展与革新道路上的重要课题。There are more or less deficiencies and problems in the current connection methods of prefabricated shear wall components. Therefore, finding a new type of prefabricated shear wall component with high degree of industrialization, wide application range, high construction efficiency, good mechanical properties, and economical durability has become an important issue on the road of construction engineering development and innovation in my country.
发明内容Contents of the invention
为克服上述现有预制装配式剪力墙构件的不足，本发明提出一种新型的预制装配化格构式钢骨混凝土组合剪力墙体及做法，并用于装配式建筑体系中。本发明能够满足标准化设计、工厂化生产及现场整体拼装的要求。装配时，墙体外露的钢骨可采用焊接、螺栓连接、栓焊混合连接等方式将墙体连接成结构体系，连接便捷。同时，连接处钢骨连接完成后，不需额外的支撑即可获得足够的刚度，无需等待连接节点区混凝土浇筑养护即可进行后继工序施工，可大大提高建造与施工效率。In order to overcome the shortcomings of the above-mentioned existing prefabricated assembly shear wall components, the present invention proposes a new type of prefabricated assembly lattice steel reinforced concrete composite shear wall and its method, and is used in the assembly building system. The invention can meet the requirements of standardized design, factory production and on-site overall assembly. During assembly, the exposed steel frame of the wall can be connected into a structural system by means of welding, bolt connection, bolt-welding hybrid connection, etc., and the connection is convenient. At the same time, after the steel frame connection at the connection is completed, sufficient rigidity can be obtained without additional support, and subsequent construction can be carried out without waiting for concrete pouring and maintenance in the connection node area, which can greatly improve construction and construction efficiency.
本发明采用的技术方案：The technical scheme adopted in the present invention:
一种预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：包括暗柱(101)、竖向钢骨(102)、横向缀材(103)构成的钢骨骨架，以及混凝土墙体(104)；格构式钢骨混凝土组合剪力墙体构件中的钢骨骨架内藏于混凝土墙体 (104)内；在格构式钢骨混凝土组合剪力墙体两端设置边框暗柱(101)，必要时在墙体中部再附加设置暗柱(101)以提高墙体受力性能，在格构式钢骨混凝土组合剪力墙体中间设置竖向钢骨(102)；所述暗柱(101)与钢骨(102)，以及钢骨(102)与钢骨(102)之间以横向缀材(103)连接成整体式钢骨骨架，在整体式钢骨骨架上浇筑混凝土后在端侧形成外露部分(105)，所述外露部分 (105)用于现场连接；以上构成预制装配化格构式钢骨混凝土组合剪力墙体。A prefabricated assembled lattice steel-reinforced concrete composite shear wall member, characterized in that it includes a steel skeleton composed of concealed columns (101), vertical steel skeletons (102), and horizontal embellishments (103), and Concrete wall (104); the steel frame in the lattice-type steel-reinforced concrete composite shear wall component is embedded in the concrete wall (104); Concealed columns (101) on the frame, if necessary, additional concealed columns (101) are installed in the middle of the wall to improve the mechanical performance of the wall, and vertical steel frames (102) are installed in the middle of the lattice-type steel-reinforced concrete composite shear wall ; The hidden column (101) and the steel frame (102), as well as the steel frame (102) and the steel frame (102) are connected to form an integral steel frame with a transverse embellishment (103), and the integral steel frame An exposed part (105) is formed on the end side after pouring concrete, and the exposed part (105) is used for on-site connection; the above constitutes a prefabricated assembled lattice type steel-reinforced concrete composite shear wall.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：截面形式包括但不限于一字型、L型、T型、十字型以及弧形。The prefabricated assembled lattice type steel-reinforced concrete composite shear wall member is characterized in that the cross-sectional forms include but not limited to straight, L-shaped, T-shaped, cross-shaped and arc-shaped.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：所述暗柱(101)包括但不限于实腹式柱以及格构式柱。The prefabricated assembled lattice-type steel-reinforced concrete composite shear wall member is characterized in that: the concealed column (101) includes but not limited to a solid-web column and a lattice-style column.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：所述竖向钢骨(102)包括但不限于轧制型钢、焊接型钢、冷弯型钢；其截面形式包括但不限于工字钢、十字型钢、L型钢、以及C形钢。The prefabricated assembled lattice steel reinforced concrete composite shear wall member is characterized in that: the vertical steel frame (102) includes but not limited to rolled section steel, welded section steel, and cold-formed section steel; its cross-sectional form Including but not limited to I-beam, cross-beam, L-beam, and C-beam.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：所述竖向钢骨(102)含一排及两排两种情况。The prefabricated assembled lattice type steel reinforced concrete composite shear wall member is characterized in that: the vertical steel frame (102) includes one row and two rows.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：所述横向缀材(103)包括但不限于角钢缀条、钢板缀板以及钢筋。The prefabricated assembled steel-reinforced-concrete composite shear wall member is characterized in that: the transverse decorative material (103) includes but not limited to angle steel decorative strips, steel plate decorative panels and steel bars.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，其特征在于：所述暗柱(101)与竖向钢骨(102)，竖向钢骨(102)与竖向钢骨(102)之间以横向缀材(103)连接成整体式钢骨骨架，所述横向缀材(103)的布置形式为沿墙体长度方向通长布置，包括但不限于与竖向钢骨(102)正交和斜交；所述的横向缀材(103)连接方式包括但不限于焊缝连接、螺栓连接以及栓焊混合连接。The prefabricated assembled lattice type steel reinforced concrete composite shear wall member is characterized in that: the hidden column (101) and the vertical steel frame (102), the vertical steel frame (102) and the vertical steel frame The bones (102) are connected to form a monolithic steel skeleton with transverse embellishments (103). The arrangement of the transverse embellishments (103) is arranged along the length The bone (102) is orthogonal and oblique; the connection mode of the transverse material (103) includes but not limited to welding seam connection, bolt connection and bolt-weld hybrid connection.
本发明的技术优点在于：Technical advantage of the present invention is:
1)剪力墙墙体之间通过钢骨在现场装配，钢骨之间可采用焊接、螺栓连接、栓焊混合连接等方式连接，施工方便，其易于保证施工质量。1) The walls of the shear wall are assembled on site through steel frames, and the steel frames can be connected by welding, bolt connection, bolt-welding hybrid connection, etc. The construction is convenient, and it is easy to ensure the construction quality.
2)钢骨连接节点具有良好的承载力和刚度，可不需要额外支撑或减少外部支撑，仅在墙体拼接完成、浇筑混凝土时需要少量的模板，故具有节约模板、施工效率高等优点。2) The steel frame joint has good bearing capacity and rigidity, and does not require additional support or reduce external support. Only a small amount of formwork is required when the wall is spliced and concrete is poured, so it has the advantages of saving formwork and high construction efficiency.
3)钢骨内藏于混凝土内，具有良好的耐火性、耐腐性和耐久性。3) The steel frame is embedded in the concrete, which has good fire resistance, corrosion resistance and durability.
4)剪力墙体在工厂预制生产，更易于保证质量。4) The shear wall is prefabricated in the factory, which is easier to guarantee the quality.
5)剪力墙体含有钢骨，便于预埋件的连接施工。5) The shear wall contains steel bones, which is convenient for the connection construction of embedded parts.
附图说明Description of drawings
图1现有技术中套筒灌浆连接。Fig. 1 Sleeve grouting connection in the prior art.
图2现有技术中螺旋筋约束浆锚搭接。Fig. 2 is the lap joint of the slurry-anchor restrained by spiral ribs in the prior art.
图3现有技术中套箍连接。Fig. 3 Ferrule connection in the prior art.
图4现有技术中螺栓连接。Fig. 4 Bolt connection in the prior art.
图5为本发明墙体的部分截面形式示意图。Fig. 5 is a schematic diagram of a partial section of the wall of the present invention.
图6为本发明暗柱的部分形式示意图。Fig. 6 is a partial form schematic diagram of the concealed column of the present invention.
图7为本发明竖向钢骨一排形式示意图。Fig. 7 is a schematic diagram of a row of vertical steel frames according to the present invention.
图8为本发明竖向钢骨的部分截面形式示意图。Fig. 8 is a schematic diagram of a partial section of the vertical steel frame of the present invention.
图9为本发明的一种典型构造三维图。Fig. 9 is a three-dimensional view of a typical structure of the present invention.
图10为本发明的一种典型构造中的钢骨骨架三维图。Fig. 10 is a three-dimensional view of a steel skeleton in a typical configuration of the present invention.
图11为本发明的一种典型构造立面示意图。Fig. 11 is a schematic elevation view of a typical structure of the present invention.
图12为本发明的一种典型构造水平剖面示意图。Fig. 12 is a schematic horizontal cross-sectional view of a typical structure of the present invention.
图中：暗柱101，竖向钢骨102，横向缀材103，混凝土墙体104，In the figure: hidden
外露部分105。
具体实施方式Detailed ways
本发明涉及一种预制装配化格构式钢骨混凝土组合剪力墙体构件，包括格构式钢骨、横向缀材、完全包裹钢骨骨架的混凝土墙体。剪力墙两端设置边框暗柱，必要时在墙体中部也可设置暗柱，以提升墙体受力性能，其间设置竖向钢骨，边框暗柱与钢骨、钢骨与钢骨之间以横向缀材连接成整体式钢骨骨架，浇筑混凝土后钢骨部分外露，便于现场连接，即构成预制装配化格构式钢骨混凝土组合剪力墙体。本发明不含钢筋，可解决施工现场连接困难等现有装配式建筑结构体系中存在的不足，具有力学性能良好、提高生产效率等优点。The invention relates to a prefabricated and assembled lattice-type steel-reinforced concrete composite shear wall member, which comprises a lattice-type steel skeleton, transverse attachment materials, and a concrete wall completely wrapped with a steel skeleton. The frame concealed columns are arranged at both ends of the shear wall. If necessary, concealed columns can also be arranged in the middle of the wall to improve the mechanical performance of the wall. Vertical steel frames are arranged in between. The space is connected with horizontal materials to form an integral steel skeleton. After the concrete is poured, the steel skeleton is partially exposed, which is convenient for on-site connection, that is, a prefabricated assembled lattice steel reinforced concrete composite shear wall is formed. The invention does not contain steel bars, can solve the deficiencies in existing prefabricated building structure systems such as difficulty in connection at the construction site, and has the advantages of good mechanical properties and improved production efficiency.
下面通过实施例结合附图进一步说明本发明。The present invention is further illustrated below by means of embodiments in conjunction with the accompanying drawings.
预制装配化格构式钢骨混凝土组合剪力墙体的一种典型构造示意图如图9、图10、图11、图12所示。Figure 9, Figure 10, Figure 11, and Figure 12 show a typical structural diagram of a prefabricated assembled lattice steel-reinforced concrete composite shear wall.
一种预制装配化格构式钢骨混凝土组合剪力墙体构件：包括暗柱(101)、竖向钢骨(102)、横向缀材(103)构成的钢骨骨架，以及混凝土墙体(104)；格构式钢骨混凝土组合剪力墙体构件中的钢骨骨架内藏于混凝土墙体(104)内；在格构式钢骨混凝土组合剪力墙体两端设置边框暗柱(101)，必要时在墙体中部再附加设置暗柱(101)以提高墙体受力性能，在格构式钢骨混凝土组合剪力墙体中间设置竖向钢骨(102)；所述暗柱(101)与钢骨(102)，以及钢骨(102) 与钢骨(102)之间以横向缀材(103)连接成整体式钢骨骨架，在整体式钢骨骨架上浇筑混凝土后在端侧形成外露部分(105)，所述外露部分(105)用于现场连接；以上构成预制装配化格构式钢骨混凝土组合剪力墙体。A prefabricated assembled lattice-type steel-reinforced concrete composite shear wall component: including a steel skeleton composed of concealed columns (101), vertical steel frames (102), and horizontal attachment materials (103), and a concrete wall ( 104); the steel frame in the lattice type steel reinforced concrete composite shear wall member is hidden in the concrete wall (104); frame concealed columns ( 101), if necessary, additionally set a hidden column (101) in the middle of the wall to improve the mechanical performance of the wall, and set a vertical steel frame (102) in the middle of the lattice type steel-reinforced concrete composite shear wall; The columns (101) and the steel frames (102), and the steel frames (102) and the steel frames (102) are connected by transverse attachments (103) to form an integral steel frame. After pouring concrete on the integral steel frame An exposed part (105) is formed on the end side, and the exposed part (105) is used for on-site connection; the above constitutes a prefabricated assembled lattice type steel-reinforced concrete composite shear wall.
所述的预制装配化格构式钢骨混凝土组合剪力墙体构件，如图5所示，截面形式包括但不限于一字型、L型、T型、十字型以及弧形或其他曲线形。The prefabricated assembled lattice type steel reinforced concrete composite shear wall member, as shown in Figure 5, has cross-sectional forms including but not limited to straight, L-shaped, T-shaped, cross-shaped and arc or other curved shapes .
所述的预制装配化格构式钢骨混凝土组合剪力墙体，如图6所示，所述暗柱 (101)包括但不限于实腹式柱以及格构式柱。The prefabricated assembled lattice type steel-reinforced concrete composite shear wall body, as shown in Figure 6, the hidden column (101) includes but is not limited to a solid web type column and a lattice type column.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，其特征在于：所述竖向钢骨(102)包括但不限于轧制型钢、焊接型钢、冷弯型钢；其截面形式包括但不限于工字钢、十字型钢、L型钢、以及C形钢。The prefabricated assembled lattice steel reinforced concrete composite shear wall is characterized in that: the vertical steel frame (102) includes but not limited to rolled section steel, welded section steel, and cold-formed section steel; its cross-sectional form includes But not limited to I-beam, cross-beam, L-beam, and C-beam.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，其特征在于：所述竖向钢骨(102)含一排及两排两种情况。The prefabricated assembled lattice type steel reinforced concrete composite shear wall is characterized in that: the vertical steel frame (102) includes one row and two rows.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，其特征在于：所述横向缀材(103)包括但不限于角钢缀条、钢板缀板以及钢筋。The prefabricated prefabricated lattice steel reinforced concrete composite shear wall is characterized in that: the transverse decoration (103) includes but not limited to angle steel decoration, steel plate decoration and steel bar.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，如图9、图10所示，所述暗柱(101)与竖向钢骨(102)，竖向钢骨(102)与竖向钢骨(102)之间以横向缀材(103)连接成整体式钢骨骨架，所述横向缀材(103)的布置形式为沿墙体长度方向通长布置，包括但不限于与竖向钢骨(102)正交和斜交；所述的横向缀材(103)连接方式包括但不限于焊缝连接、螺栓连接以及栓焊混合连接。The prefabricated assembled lattice type steel reinforced concrete composite shear wall, as shown in Figure 9 and Figure 10, the hidden column (101) and the vertical steel frame (102), the vertical steel frame (102) It is connected with the vertical steel frame (102) to form an integral steel frame with transverse embellishments (103). Orthogonal and oblique to the vertical steel frame (102); the connection mode of the horizontal attachment (103) includes but not limited to weld connection, bolt connection and bolt-weld hybrid connection.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，其特征在于：所述暗柱(101)、钢骨(102)以及横向缀材(103)所用的钢材包括但不限于普通结构钢和高强钢；所述混凝土墙体(104)所用的混凝土包括但不限于普通混凝土、高强混凝土以及高性能混凝土。The prefabricated assembled lattice type steel reinforced concrete composite shear wall is characterized in that: the steel materials used for the concealed column (101), steel frame (102) and transverse attachment (103) include but are not limited to ordinary Structural steel and high-strength steel; the concrete used in the concrete wall (104) includes but not limited to ordinary concrete, high-strength concrete and high-performance concrete.
所述暗柱(101)类似于钢骨混凝土组合结构中设置的暗柱，可提高墙体的整体受力性能。所述竖向钢骨(102)代替传统剪力墙的竖向钢筋，在实际施工时可以通过螺栓连接、焊接连接或栓焊连接等将竖向钢骨(102)进行连接，避免了传统剪力墙钢筋连接的各种不足，现场连接更加方便；且钢骨刚度远大于钢筋，可以承受施工阶段荷载；钢骨截面积较大，墙体整体承载力大于传统剪力墙。所述横向缀材(103)代替传统剪力墙的横向水平分布钢筋，便于连接的同时，其截面积更大，水平抗剪能力较传统剪力墙更大。The concealed column (101) is similar to the concealed column arranged in the steel-reinforced concrete composite structure, and can improve the overall mechanical performance of the wall. The vertical steel frame (102) replaces the vertical steel bar of the traditional shear wall, and the vertical steel frame (102) can be connected by bolt connection, welding connection or bolt welding connection during actual construction, avoiding the traditional shear wall. Due to the various deficiencies in the steel bar connection of the force wall, the on-site connection is more convenient; and the rigidity of the steel bar is much greater than that of the steel bar, which can bear the load during the construction stage; the cross-sectional area of the steel bar is larger, and the overall bearing capacity of the wall is greater than that of the traditional shear wall. The horizontal attachment material (103) replaces the horizontally distributed reinforcing bars of the traditional shear wall, which is convenient for connection, has a larger cross-sectional area, and has a larger horizontal shear resistance than the traditional shear wall.
所述的预制装配化格构式钢骨混凝土组合剪力墙体，其特征在于：所述预制装配化格构式钢骨混凝土组合剪力墙体构件在工厂预制完成，然后运至施工现场吊装拼接。The prefabricated assembled lattice type steel reinforced concrete composite shear wall is characterized in that: the prefabricated assembled lattice type steel reinforced concrete composite shear wall components are prefabricated in the factory, and then transported to the construction site for hoisting stitching.
预制装配化格构式钢骨混凝土组合剪力墙体，制作和施工顺序如下：Prefabricated prefabricated lattice steel reinforced concrete composite shear wall, the production and construction sequence is as follows:
1)制作暗柱(101)、竖向钢骨(102)以及横向缀材(103)；1) making concealed columns (101), vertical steel frames (102) and horizontal embellishments (103);
2)将边框暗柱(101)、竖向钢骨(102)通过横向缀材(103)连接，连接方式可采用焊缝连接、螺栓连接以及栓焊混合连接等；2) Connect the frame concealed column (101) and the vertical steel frame (102) through the horizontal embedding material (103), and the connection method can be welded connection, bolted connection, bolted and welded mixed connection, etc.;
3)在剪力墙墙板两侧通过水泥垫块留出混凝土保护层厚度，之后支浇筑混凝土用的模板；3) Leave the thickness of the concrete protective layer through the cement pads on both sides of the shear wall panel, and then support the formwork for pouring concrete;
4)浇筑剪力墙墙体混凝土，养护成型后即形成预制装配化格构式钢骨混凝土组合剪力墙体。4) Pour the concrete of the shear wall, and form a prefabricated assembled lattice steel-reinforced concrete composite shear wall after curing.
以上结合附图对本发明的实施方式做出详细说明，但本发明不局限于所描述的实施方式。对本领域的普通技术人员而言，在本发明的原理和技术思想的范围内，对这些实施方式进行实施方式进行多种变化、修改、替换和变形仍落入本发明的保护范围内。The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, within the scope of the principles and technical ideas of the present invention, various changes, modifications, substitutions and deformations to these embodiments still fall within the protection scope of the present invention.
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