CN204001409U - Precast composite slab - Google Patents
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- CN204001409U CN204001409U CN201420438599.2U CN201420438599U CN204001409U CN 204001409 U CN204001409 U CN 204001409U CN 201420438599 U CN201420438599 U CN 201420438599U CN 204001409 U CN204001409 U CN 204001409U
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- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 239000004567 concrete Substances 0.000 claims abstract description 142
- 239000011178 precast concrete Substances 0.000 claims description 76
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
本实用新型公开了预制复合板,包括预制混凝土槽形板,预制混凝土槽形板的上端面设置有填充凹槽,填充凹槽内设置有1块或至少2块加气混凝土板;当填充凹槽内只设置有1块加气混凝土板时,加气混凝土板的周边设置有凸起或\和凹槽,相应的,填充凹槽面向凸起的内侧面设置有内侧凹槽,凸起嵌入到内侧凹槽内,相应的,填充凹槽面向凹槽的内侧面设置有内侧凸起,内侧凸起嵌入到凹槽内;解决了加气混凝土板材收缩较大,使用中易开裂的缺点,同时减轻了混凝土构件的重量和用钢量。
The utility model discloses a prefabricated composite panel, which comprises a prefabricated concrete trough-shaped slab, the upper end surface of the prefabricated concrete trough-shaped slab is provided with a filling groove, and one or at least two aerated concrete slabs are arranged in the filling groove; when filling the concave When there is only one aerated concrete slab in the groove, the periphery of the aerated concrete slab is provided with protrusions or \ and grooves. Correspondingly, the inner surface of the filling groove facing the protrusion is provided with an inner groove, and the protrusion is embedded Into the inner groove, correspondingly, the inner surface of the filling groove facing the groove is provided with an inner protrusion, and the inner protrusion is embedded in the groove; it solves the shortcomings of large shrinkage of the aerated concrete plate and easy cracking during use, At the same time, the weight and steel consumption of concrete components are reduced.
Description
技术领域 technical field
本实用新型涉及复合板,具体是用于建筑物或其它结构的复合结构板体,即混凝土板体和加气混凝土板体的复合结构。 The utility model relates to a composite panel, in particular to a composite structural panel used for buildings or other structures, that is, a composite structure of a concrete panel and an aerated concrete panel.
背景技术 Background technique
国内现状: Domestic status:
墙体分为两类,砌体和板材。本技术属于板材类。 There are two types of walls, masonry and plank. This technology belongs to the board category.
国内板材分为轻质板材和预制混凝土板材。轻质板材不能作为结构体使用,仅用于内隔墙或砌体(板材)外墙的保温材料。预制混凝土板材主要是夹心板材,即外表面和内表面均采用混凝土预制构件,两层构件间夹轻质保温材料,该类型板材虽具有较好的保温性能和耐久性能,但两层构件间的连接存在较大安全隐患,构件的重量较大、用钢量较大,在安全性和经济性方面都存在较大问题。 Domestic panels are divided into lightweight panels and precast concrete panels. Lightweight panels cannot be used as structures, but only as insulation materials for internal partition walls or masonry (plate) external walls. Prefabricated concrete panels are mainly sandwich panels, that is, both the outer surface and the inner surface are made of concrete prefabricated components, and lightweight insulation materials are sandwiched between the two-layer components. Although this type of panel has good thermal insulation performance and durability, the gap between the two-layer components There is a big safety hazard in the connection, the weight of the components is heavy, and the amount of steel used is large, and there are big problems in terms of safety and economy.
实用新型内容 Utility model content
本实用新型的目的在于提供预制建筑板,本实用新型利用加气混凝土板材质量较轻、保温性能较好的优点,采用预制混凝土槽板作为受力构件和维护构件,解决了加气混凝土板材收缩较大,使用中易开裂的缺点,同时减轻了混凝土构件的重量和用钢量。 The purpose of this utility model is to provide prefabricated building panels. This utility model utilizes the advantages of lighter weight and better thermal insulation performance of aerated concrete panels, and uses prefabricated concrete slabs as stress components and maintenance components to solve the problem of shrinkage of aerated concrete panels. Larger and easy to crack during use, while reducing the weight of concrete members and the amount of steel used.
本实用新型的目的主要通过以下技术方案实现:预制复合板,包括预制混凝土槽形板,预制混凝土槽形板的上端面设置有填充凹槽,填充凹槽内设置有1块或至少2块加气混凝土板; The purpose of this utility model is mainly achieved through the following technical solutions: prefabricated composite panels, including prefabricated concrete channel panels, the upper end surface of the precast concrete channel panels is provided with filling grooves, and one or at least two filling grooves are arranged in the filling grooves. Air concrete slab;
当填充凹槽内只设置有1块加气混凝土板时,加气混凝土板的周边设置有凸起或\和凹槽,相应的,填充凹槽面向凸起的内侧面设置有内侧凹槽,凸起嵌入到内侧凹槽内,相应的,填充凹槽面向凹槽的内侧面设置有内侧凸起,内侧凸起嵌入到凹槽内; When only one aerated concrete slab is set in the filling groove, the periphery of the aerated concrete slab is provided with protrusions or \and grooves, and correspondingly, the inner surface of the filling groove facing the protrusion is provided with an inner groove, The protrusion is embedded in the inner groove, and correspondingly, the inner surface of the filling groove facing the groove is provided with an inner protrusion, and the inner protrusion is embedded in the groove;
当填充凹槽内设置有至少2块加气混凝土板时,相邻2个加气混凝土板中,一个加气混凝土板的一侧面设置有凸起A,则另外一个加气混凝土板与之相对的一侧面设置有凹槽A,凸起A嵌入到凹槽A内,相邻2个加气混凝土板形成凹凸槽拼接,所有加气混凝土板拼接后构成拼接加气混凝土板,填充凹槽的内侧面设置有内侧凹槽或\和内侧凸起,拼接加气混凝土板周边设置有相应的凸起或\和凹槽,拼接加气混凝土板的周边与填充凹槽的内侧面形成凹凸槽拼接。 When at least 2 aerated concrete slabs are installed in the filling groove, among the 2 adjacent aerated concrete slabs, one side of one aerated concrete slab is provided with a protrusion A, and the other aerated concrete slab is opposite to it There is a groove A on one side of the side, and the protrusion A is embedded in the groove A. Two adjacent aerated concrete slabs form concave-convex groove splicing. The inner surface is provided with inner grooves or \and inner protrusions, and the periphery of the spliced aerated concrete slab is provided with corresponding protrusions or \and grooves, and the periphery of the spliced aerated concrete slab and the inner surface of the filled groove form a concave-convex splicing .
预制混凝土槽形板的左侧面设置有外侧凸出,预制混凝土槽形板的右侧面设置有外侧凹槽,相邻2个预制混凝土槽形板中,其中一块预制混凝土槽形板的外侧凸出嵌入到另外一块预制混凝土槽形板的外侧凹槽内,相邻2个预制混凝土槽形板形成凹凸槽拼接。 The left side of the precast concrete channel slab is provided with an outer protrusion, and the right side of the precast concrete channel slab is provided with an outer groove. Among the two adjacent precast concrete channel slabs, the outer side of one of the precast concrete channel slabs The protrusion is embedded in the outer groove of another precast concrete channel plate, and two adjacent precast concrete channel plates form concave-convex groove splicing.
预制混凝土槽形板还设置有连接孔。 The prefabricated concrete channel slab is also provided with connection holes.
所述连接孔包括螺栓连接孔A和螺栓连接孔B和插筋通孔,当预制复合板用作墙板件时,预制混凝土槽形板左侧边的混凝土肋和预制混凝土槽形板右侧边的混凝土肋均设置有螺栓连接孔B,同时,预制混凝土槽形板上侧边的混凝土肋和预制混凝土槽形板下侧边的混凝土肋均设置有螺栓连接孔A;当预制复合板用作楼板件时,预制混凝土槽形板左侧边的混凝土肋和预制混凝土槽形板右侧边的混凝土肋均设置有螺栓连接孔B,同时,预制混凝土槽形板上支撑边的混凝土肋和预制混凝土槽形板下支撑边的混凝土肋均设置有插筋通孔。 The connection holes include bolt connection holes A, bolt connection holes B and reinforcement through holes. When the prefabricated composite panel is used as a wall panel, the concrete rib on the left side of the prefabricated concrete channel plate and the right side of the prefabricated concrete channel plate The concrete ribs on the sides are all provided with bolt connection holes B, and at the same time, the concrete ribs on the side of the precast concrete channel slab and the concrete ribs on the lower side of the precast concrete channel slab are all provided with bolt connection holes A; When used as a floor slab, the concrete ribs on the left side of the precast concrete channel slab and the concrete ribs on the right side of the precast concrete channel slab are provided with bolt connection holes B. At the same time, the concrete ribs on the supporting side of the precast concrete channel slab and the The concrete ribs on the lower support side of the prefabricated concrete channel slab are all provided with through holes for inserting reinforcement.
当预制复合板用作挂板时,预制混凝土槽形板还设置有预埋挂件,预埋挂件位于预制混凝土槽形板上支撑边的混凝土肋和预制混凝土槽形板下支撑边的混凝土肋内。 When the prefabricated composite slab is used as a hanging slab, the precast concrete channel slab is also provided with a pre-embedded pendant, and the pre-embedded pendant is located in the concrete rib on the supporting side of the precast concrete trough-shaped slab and in the concrete rib on the lower supporting side of the precast concrete trough-shaped slab .
本实用新型设置的预制建筑板可适用于建筑外墙、内墙及楼板还可以用于其它非承重结构。其技术特点为: The prefabricated building board provided by the utility model can be applied to building exterior walls, interior walls and floor slabs, and can also be used in other non-load-bearing structures. Its technical characteristics are:
1、预制复合板由加气混凝土板嵌入预制混凝土槽形板组合形成,整体性能好,结构强度高,重量轻。 1. The prefabricated composite panel is formed by embedding the aerated concrete slab into the precast concrete channel slab. It has good overall performance, high structural strength and light weight.
2、预制复合板侧边留有连接孔,可采用螺杆等进行构件的连接,即预制混凝土槽形板设置的螺杆连接孔A、螺杆连接孔B。 2. There are connection holes on the side of the prefabricated composite panel, and screws can be used to connect the components, that is, the screw connection hole A and the screw connection hole B set in the precast concrete channel plate.
3、预制复合板上下两端留有插孔,可采用插筋等与结构体进行连接,即预制混凝土槽形板设置的插筋通孔。 3. There are socket holes at the upper and lower ends of the prefabricated composite board, which can be connected with the structure by inserting ribs, that is, the through holes for inserting ribs set by the precast concrete channel plate.
4、预制复合板与现浇混凝土之间可采用在预制构件上预留钢筋进行连接。 4. Prefabricated composite panels and cast-in-place concrete can be connected by reserved steel bars on the prefabricated components.
5、预制复合板的预制混凝土槽形板的左外侧设置有外侧凸出,预制混凝土槽形板的右外侧设置有外侧凹槽,便于相邻预制混凝土槽形板互相扣接。 5. The left side of the precast concrete channel plate of the prefabricated composite panel is provided with an outer protrusion, and the right side of the precast concrete channel plate is provided with an outer groove, which is convenient for interlocking of adjacent precast concrete channel plates.
6、加气混凝土板侧边分别制作成凹凸形或全部为凹槽形或全部为凸起形,预制混凝土槽形板的填充凹槽的内侧面设置成凹槽或凸起,加气混凝土板与填充凹槽形成凹凸槽拼接,整体性能好。 6. The sides of the aerated concrete slab are respectively made into concave-convex shapes or all of them are groove-shaped or all of them are convex. It forms concave-convex groove splicing with the filling groove, and the overall performance is good.
7、加气混凝土板与预制混凝土槽形板间可以采用金属或非金属连接件连接。 7. Metal or non-metal connectors can be used to connect the aerated concrete slab and the precast concrete channel slab.
上述结构利用加气混凝土板材质量较轻、保温性能较好的优点,采用预制混凝土槽板作为受力构件和维护构件,解决了加气混凝土板材收缩较大,使用中易开裂的缺点,同时减轻了混凝土构件的重量和用钢量。利用预制混凝土槽形板的填充凹槽内的凸出和凹槽、以及加气混凝土板侧边的凸出凹槽形成嵌入式的配合连接,保证二者的密切连接和结构强度。由于二者采用凹槽嵌入式的结合方式,本结构具备预制混凝土槽板的结构强度要求,强度高,本结构可以作为建筑物的结构体使用,而同时由于加气混凝土板是嵌入到预制混凝土槽形板内,因此整个结构的重量变轻。 The above-mentioned structure utilizes the advantages of light weight and good thermal insulation performance of aerated concrete slabs, and adopts prefabricated concrete slabs as stress components and maintenance components, which solves the disadvantages of large shrinkage of aerated concrete slabs and easy cracking during use, and at the same time reduces The weight of concrete members and the amount of steel used. The protrusion and groove in the filling groove of the prefabricated concrete channel plate and the protrusion groove on the side of the aerated concrete plate are used to form an embedded matching connection to ensure the close connection and structural strength of the two. Because the two adopt the combination method of groove embedding, this structure has the structural strength requirements of precast concrete slabs, and the strength is high. In the channel plate, so the weight of the whole structure becomes lighter.
本实用新型的应用范围广阔,例如:将上述结构用于建筑物的楼板件或墙体件时,将预制复合板组合使用后,可以形成用于建筑的楼板结构和墙体结构,统称为墙楼件,因此,为了使得墙体件的整体性能好,结构强度高,墙楼件包括墙体件和楼面件,墙体件包括至少2个所述的预制复合板,相邻预制复合板并排布置,任意一块预制复合板左侧的外侧凸出插入位于左侧与之相邻的预制复合板右侧的外侧凹槽内,相邻两个预制复合板之间的螺栓连接孔B一一相对、并采用螺杆构件插入螺栓连接孔B内形成相邻两个预制建筑板的连接;楼面件件包括至少2个所述的预制复合板,相邻预制复合板并排布置,任意一块预制复合板左侧的外侧凸出插入位于左侧与之相邻的预制复合板右侧的外侧凹槽内,相邻两个预制建筑板之间的螺栓连接孔B一一相对、并采用螺杆构件插入螺栓连接孔B内形成相邻两个预制复合板的连接。 The utility model has a wide range of applications. For example, when the above structure is used for floor or wall parts of buildings, the prefabricated composite panels can be used in combination to form floor structures and wall structures for buildings, which are collectively referred to as wall structures. Building parts. Therefore, in order to make the overall performance of the wall parts good and the structural strength high, the wall and building parts include wall parts and floor parts. The wall parts include at least two prefabricated composite panels, and adjacent prefabricated composite panels Arranged side by side, the outer side of any prefabricated composite panel protrudes into the outer groove on the right side of the adjacent prefabricated composite panel on the left side, and the bolt connection hole B between two adjacent prefabricated composite panels Opposite, and screw members are inserted into the bolt connection hole B to form the connection between two adjacent prefabricated building panels; the floor parts include at least two prefabricated composite panels, adjacent prefabricated composite panels are arranged side by side, and any one of the prefabricated composite panels The outer protrusion on the left side of the board is inserted into the outer groove on the right side of the adjacent prefabricated composite board on the left side, and the bolt connection holes B between the two adjacent prefabricated building boards are opposite one by one and inserted by screw members The connection between two adjacent prefabricated composite panels is formed in the bolt connection hole B.
本实用新型制作方法是:采用独立的一个加气混凝土板,放置到预制混凝土槽形板模具内,然后往预制混凝土槽形板模具内浇注混凝土,晾干后形成预制混凝土槽形板,这样,预制混凝土槽形板完整的将加气混凝土板嵌合在一起,整体性能极好。或者将多个加气混凝土板凹凸槽拼接后,一并放置到预制混凝土槽形板模具内,其余步骤与上述一致。 The manufacturing method of the utility model is: adopt an independent aerated concrete slab, place it in the precast concrete trough-shaped slab mold, then pour concrete into the precast concrete trough-shaped slab mold, form the precast concrete trough-shaped slab after drying, like this, The prefabricated concrete channel slab completely embeds the aerated concrete slab together, and the overall performance is excellent. Alternatively, after splicing a plurality of concave-convex grooves of the aerated concrete slabs, place them together in the precast concrete grooved slab mold, and the rest of the steps are the same as above.
现有低层住宅建筑中,普遍采用的结构体系主要集中于砌体结构,其中包括了砖砌体、混凝土砌块以及其他一些非烧结砌体等,其建造方式仍然是传统的手工砌筑,由于该类结构的破坏形态属于脆性破坏,抵御较大抗震的能力较差,因此,标准要求采用现浇混凝土构造柱和圈梁来增强其抗震性能。砌体结构大量使用手工砌筑的方式使得其施工质量参差不齐,难以有效保证。楼面结构目前以现浇方式为主,在施工过程中需要大量的模板和脚手架,造成施工措施费用较高,且由于一些地区难以使用商品混凝土,在现场搅拌的混凝土质量也较难保证其质量。在上世纪70年代至90年代中期曾大量使用的预制空心楼板则由于板与墙体以及板与板之间没有明确的连接方式,导致其楼面整体性较差。 In the existing low-rise residential buildings, the commonly used structural system mainly focuses on the masonry structure, including brick masonry, concrete block and other non-sintered masonry, etc., and its construction method is still traditional manual masonry. The failure form of this type of structure belongs to brittle failure, and its ability to resist large earthquakes is poor. Therefore, the standard requires the use of cast-in-place concrete structural columns and ring beams to enhance its seismic performance. The extensive use of manual masonry in masonry structures makes its construction quality uneven and difficult to guarantee effectively. At present, the floor structure is mainly cast-in-place. During the construction process, a large number of formwork and scaffolding are required, resulting in high cost of construction measures, and because it is difficult to use ready-made concrete in some areas, it is difficult to ensure the quality of the concrete mixed on site. . The prefabricated hollow-core slabs, which were widely used from the 1970s to the mid-1990s, have poor floor integrity due to the absence of a clear connection between the slab and the wall and between the slabs.
本实用新型的使用需要参照国家标准对砌体结构的要求进行设计。一般情况下,可按照标准化的设计文件而非单独的设计文件进行建造,标准化的设计文件应当明确建筑物的适用条件,例如简易板房。 The use of the utility model needs to be designed with reference to the requirements of national standards for masonry structures. In general, construction can be carried out according to standardized design documents rather than separate design documents. The standardized design documents should specify the applicable conditions of buildings, such as simple board houses.
本实用新型的优点: Advantage of the utility model:
与目前采用的复合板材相比较,本专利产品结合了加气混凝土板材(块材)与预制混凝土构件的优点,具有以下特点:1、板材与建筑结构体的连接更便利、更可靠;2、克服了加气混凝土在使用过程中收缩较大、不适于潮湿环境使用的缺点;3、利用了加气混凝土自身的强度,减轻了同类夹心板材重量大、材料消耗大的缺点。 Compared with the currently used composite panels, this patented product combines the advantages of aerated concrete panels (blocks) and prefabricated concrete components, and has the following characteristics: 1. The connection between panels and building structures is more convenient and reliable; 2. It overcomes the disadvantages that aerated concrete shrinks greatly during use and is not suitable for use in humid environments; 3. Utilizes the strength of aerated concrete itself, and alleviates the disadvantages of heavy weight and high material consumption of similar sandwich panels.
附图说明 Description of drawings
图1为加气混凝土板周边设置凸起的示意图。 Fig. 1 is a schematic diagram of setting protrusions around the air-entrained concrete slab.
图2为加气混凝土板周边设置凹槽的示意图。 Fig. 2 is a schematic diagram of setting grooves around the aerated concrete slab.
图3为加气混凝土板周边设置凸起的立体示意图。 Fig. 3 is a three-dimensional schematic diagram of protrusions arranged around the aerated concrete slab.
图4为预制混凝土槽形板示意图。 Fig. 4 is a schematic diagram of a prefabricated concrete channel slab.
图5为2个加气混凝土板拼接后嵌入到预制混凝土槽形板后、两个预制混凝土槽形板拼接的示意图。 Fig. 5 is a schematic diagram of splicing two prefabricated concrete channel slabs after two aerated concrete slabs are spliced and embedded in the prefabricated concrete channel slab.
图6为1个加气混凝土板嵌入到预制混凝土槽形板后、两个预制混凝土槽形板拼接的示意图。 Fig. 6 is a schematic diagram of splicing two prefabricated concrete channel slabs after one aerated concrete slab is embedded in the prefabricated concrete channel slab.
图中的附图标记分别表示为:1、加气混凝土板;11、凸起;12、凹槽;2、预制混凝土槽形板;21、填充凹槽;22、内侧凹槽; 24、外侧凸出;25、外侧凹槽;26、插筋通孔;27、螺栓连接孔A;28、螺栓连接孔B。 The reference signs in the figure are respectively represented as: 1, aerated concrete slab; 11, protrusion; 12, groove; 2, prefabricated concrete channel plate; 21, filling groove; 22, inner groove; 24, outer Protrusion; 25, outer groove; 26, through hole for inserting ribs; 27, bolt connection hole A; 28, bolt connection hole B.
具体实施方式 Detailed ways
下面结合实施例及附图对本实用新型作进一步的详细说明,但本实用新型的实施方式不限于此。 The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.
实施例1: Example 1:
如图1至图6所示。 As shown in Figure 1 to Figure 6.
预制复合板,包括预制混凝土槽形板2,预制混凝土槽形板2的上端面设置有填充凹槽21,填充凹槽21内设置有1块或至少2块加气混凝土板1; The prefabricated composite panel includes a precast concrete channel panel 2, the upper end surface of the precast concrete channel panel 2 is provided with a filling groove 21, and one or at least two aerated concrete panels 1 are arranged in the filling groove 21;
当填充凹槽21内只设置有1块加气混凝土板1时,加气混凝土板1的周边设置有凸起11或\和凹槽12,相应的,填充凹槽21面向凸起11的内侧面设置有内侧凹槽22,凸起11嵌入到内侧凹槽22内,相应的,填充凹槽21面向凹槽11的内侧面设置有内侧凸起,内侧凸起嵌入到凹槽内11; When only one aerated concrete slab 1 is provided in the filling groove 21, the periphery of the aerated concrete slab 1 is provided with a protrusion 11 or \ and a groove 12, and correspondingly, the filling groove 21 faces the inside of the protrusion 11. The side is provided with an inner groove 22, and the protrusion 11 is embedded in the inner groove 22. Correspondingly, the inner surface of the filling groove 21 facing the groove 11 is provided with an inner protrusion, and the inner protrusion is embedded in the groove 11;
当填充凹槽21内设置有至少2块加气混凝土板1时,相邻2个加气混凝土板1中,一个加气混凝土板1的一侧面设置有凸起A,则另外一个加气混凝土板1与之相对的一侧面设置有凹槽A,凸起A111嵌入到凹槽A112内,相邻2个加气混凝土板1形成凹凸槽拼接,所有加气混凝土板1拼接后构成拼接加气混凝土板,填充凹槽21的内侧面设置有内侧凹槽22或\和内侧凸起,拼接加气混凝土板周边设置有相应的凸起或\和凹槽,拼接加气混凝土板的周边与填充凹槽21的内侧面形成凹凸槽拼接。 When at least two aerated concrete slabs 1 are arranged in the filling groove 21, among two adjacent aerated concrete slabs 1, one side of one aerated concrete slab 1 is provided with a protrusion A, and the other aerated concrete slab 1 The opposite side of the plate 1 is provided with a groove A, and the protrusion A111 is embedded in the groove A112, and two adjacent aerated concrete slabs 1 form concave-convex groove splicing, and all the aerated concrete slabs 1 are spliced to form a spliced aerated For the concrete slab, the inner surface of the filling groove 21 is provided with an inner groove 22 or \ and inner protrusions, and the periphery of the spliced aerated concrete slab is provided with corresponding protrusions or \ and grooves, and the periphery of the spliced aerated concrete slab and the filling The inner surface of the groove 21 forms a concavo-convex groove joint.
预制混凝土槽形板2的左侧面设置有外侧凸出24,预制混凝土槽形板2的右侧面设置有外侧凹槽25,相邻2个预制混凝土槽形板2中,其中一块预制混凝土槽形板2的外侧凸出24嵌入到另外一块预制混凝土槽形板2的外侧凹槽25内,相邻2个预制混凝土槽形板2形成凹凸槽拼接。 The left side of the precast concrete channel plate 2 is provided with an outer protrusion 24, and the right side of the precast concrete channel plate 2 is provided with an outer groove 25. Among the two adjacent precast concrete channel plates 2, one of the precast concrete The outer protrusion 24 of the channel plate 2 is embedded into the outer groove 25 of another precast concrete channel plate 2 , and two adjacent precast concrete channel plates 2 form concave-convex splicing.
预制混凝土槽形板还设置有连接孔。 The prefabricated concrete channel slab is also provided with connection holes.
所述连接孔包括螺栓连接孔A和螺栓连接孔B和插筋通孔,当预制复合板用作墙板件时,预制混凝土槽形板左侧边的混凝土肋和预制混凝土槽形板右侧边的混凝土肋均设置有螺栓连接孔B28,同时,预制混凝土槽形板上侧边的混凝土肋和预制混凝土槽形板下侧边的混凝土肋均设置有螺栓连接孔A27;当预制复合板用作楼板件时,预制混凝土槽形板左侧边的混凝土肋和预制混凝土槽形板右侧边的混凝土肋均设置有螺栓连接孔B28,同时,预制混凝土槽形板上支撑边的混凝土肋和预制混凝土槽形板下支撑边的混凝土肋均设置有插筋通孔26。 The connection holes include bolt connection holes A, bolt connection holes B and reinforcement through holes. When the prefabricated composite panel is used as a wall panel, the concrete rib on the left side of the prefabricated concrete channel plate and the right side of the prefabricated concrete channel plate The concrete ribs on the sides are all provided with bolt connection holes B28, and at the same time, the concrete ribs on the side of the precast concrete channel slab and the concrete ribs on the lower side of the precast concrete channel slab are all provided with bolt connection holes A27; When used as a floor slab, the concrete ribs on the left side of the precast concrete channel slab and the concrete ribs on the right side of the precast concrete channel slab are provided with bolt connection holes B28. At the same time, the concrete ribs on the supporting side of the precast concrete channel slab and the The concrete ribs on the lower support side of the prefabricated concrete channel slab are all provided with through holes 26 for inserting ribs.
当预制复合板用作挂板时,预制混凝土槽形板还设置有预埋挂件,预埋挂件位于预制混凝土槽形板上支撑边的混凝土肋和预制混凝土槽形板下支撑边的混凝土肋内。 When the prefabricated composite slab is used as a hanging slab, the precast concrete channel slab is also provided with a pre-embedded pendant, and the pre-embedded pendant is located in the concrete rib on the supporting side of the precast concrete trough-shaped slab and in the concrete rib on the lower supporting side of the precast concrete trough-shaped slab .
本实用新型设置的预制建筑板可适用于建筑外墙、内墙及楼板还可以用于其它非承重结构。其技术特点为: The prefabricated building board provided by the utility model can be applied to building exterior walls, interior walls and floor slabs, and can also be used in other non-load-bearing structures. Its technical characteristics are:
1、预制复合板由加气混凝土板嵌入预制混凝土槽形板组合形成,整体性能好,结构强度高,重量轻。 1. The prefabricated composite panel is formed by embedding the aerated concrete slab into the precast concrete channel slab. It has good overall performance, high structural strength and light weight.
2、预制复合板侧边留有连接孔,可采用螺杆等进行构件的连接,即预制混凝土槽形板设置的螺杆连接孔A、螺杆连接孔B。 2. There are connection holes on the side of the prefabricated composite panel, and screws can be used to connect the components, that is, the screw connection hole A and the screw connection hole B set in the precast concrete channel plate.
3、预制复合板上下两端留有插孔,可采用插筋等与结构体进行连接,即预制混凝土槽形板设置的插筋通孔。 3. There are socket holes at the upper and lower ends of the prefabricated composite board, which can be connected with the structure by inserting ribs, that is, the through holes for inserting ribs set by the precast concrete channel plate.
4、预制复合板与现浇混凝土之间可采用在预制构件上预留钢筋进行连接。 4. Prefabricated composite panels and cast-in-place concrete can be connected by reserved steel bars on the prefabricated components.
5、预制复合板的预制混凝土槽形板的左外侧设置有外侧凸出,预制混凝土槽形板的右外侧设置有外侧凹槽,便于相邻预制混凝土槽形板互相扣接。 5. The left side of the precast concrete channel plate of the prefabricated composite panel is provided with an outer protrusion, and the right side of the precast concrete channel plate is provided with an outer groove, which is convenient for interlocking of adjacent precast concrete channel plates.
6、加气混凝土板侧边分别制作成凹凸形或全部为凹槽形或全部为凸起形,预制混凝土槽形板的填充凹槽的内侧面设置成凹槽或凸起,加气混凝土板与填充凹槽形成凹凸槽拼接,整体性能好。 6. The sides of the aerated concrete slab are respectively made into concave-convex shapes or all of them are groove-shaped or all of them are convex. It forms concave-convex groove splicing with the filling groove, and the overall performance is good.
7、加气混凝土板与预制混凝土槽形板间可以采用金属或非金属连接件连接。 7. Metal or non-metal connectors can be used to connect the aerated concrete slab and the precast concrete channel slab.
上述结构利用加气混凝土板材质量较轻、保温性能较好的优点,采用预制混凝土槽板作为受力构件和维护构件,解决了加气混凝土板材收缩较大,使用中易开裂的缺点,同时减轻了混凝土构件的重量和用钢量。利用预制混凝土槽形板的填充凹槽内的凸出和凹槽、以及加气混凝土板侧边的凸出凹槽形成嵌入式的配合连接,保证二者的密切连接和结构强度。由于二者采用凹槽嵌入式的结合方式,本结构具备预制混凝土槽板的结构强度要求,强度高,本结构可以作为建筑物的结构体使用,而同时由于加气混凝土板是嵌入到预制混凝土槽形板内,因此整个结构的重量变轻。 The above-mentioned structure utilizes the advantages of light weight and good thermal insulation performance of aerated concrete slabs, and adopts prefabricated concrete slabs as stress components and maintenance components, which solves the disadvantages of large shrinkage of aerated concrete slabs and easy cracking during use, and at the same time reduces The weight of concrete members and the amount of steel used. The protrusion and groove in the filling groove of the prefabricated concrete channel plate and the protrusion groove on the side of the aerated concrete plate are used to form an embedded matching connection to ensure the close connection and structural strength of the two. Because the two adopt the combination method of groove embedding, this structure has the structural strength requirements of precast concrete slabs, and the strength is high. In the channel plate, so the weight of the whole structure becomes lighter.
本实用新型的应用范围广阔,例如:将上述结构用于建筑物的楼板件或墙体件时,将预制复合板组合使用后,可以形成用于建筑的楼板结构和墙体结构,统称为墙楼件,因此,为了使得墙体件的整体性能好,结构强度高,墙楼件包括墙体件和楼面件,墙体件包括至少2个所述的预制复合板,相邻预制复合板并排布置,任意一块预制复合板左侧的外侧凸出插入位于左侧与之相邻的预制复合板右侧的外侧凹槽内,相邻两个预制复合板之间的螺栓连接孔B一一相对、并采用螺杆构件插入螺栓连接孔B内形成相邻两个预制建筑板的连接;楼面件件包括至少2个所述的预制复合板,相邻预制复合板并排布置,任意一块预制复合板左侧的外侧凸出插入位于左侧与之相邻的预制复合板右侧的外侧凹槽内,相邻两个预制建筑板之间的螺栓连接孔B一一相对、并采用螺杆构件插入螺栓连接孔B内形成相邻两个预制复合板的连接。 The utility model has a wide range of applications. For example, when the above structure is used for floor or wall parts of buildings, the prefabricated composite panels can be used in combination to form floor structures and wall structures for buildings, which are collectively referred to as wall structures. Building parts. Therefore, in order to make the overall performance of the wall parts good and the structural strength high, the wall and building parts include wall parts and floor parts. The wall parts include at least two prefabricated composite panels, and adjacent prefabricated composite panels Arranged side by side, the outer side of any prefabricated composite panel protrudes into the outer groove on the right side of the adjacent prefabricated composite panel on the left side, and the bolt connection hole B between two adjacent prefabricated composite panels Opposite, and screw members are inserted into the bolt connection hole B to form the connection between two adjacent prefabricated building panels; the floor parts include at least two prefabricated composite panels, adjacent prefabricated composite panels are arranged side by side, and any one of the prefabricated composite panels The outer protrusion on the left side of the board is inserted into the outer groove on the right side of the adjacent prefabricated composite board on the left side, and the bolt connection holes B between the two adjacent prefabricated building boards are opposite one by one and inserted by screw members The connection between two adjacent prefabricated composite panels is formed in the bolt connection hole B.
本实用新型制作方法是:采用独立的一个加气混凝土板,放置到预制混凝土槽形板模具内,然后往预制混凝土槽形板模具内浇注混凝土,晾干后形成预制混凝土槽形板,这样,预制混凝土槽形板完整的将加气混凝土板嵌合在一起,整体性能极好。或者将多个加气混凝土板凹凸槽拼接后,一并放置到预制混凝土槽形板模具内,其余步骤与上述一致。 The manufacturing method of the utility model is: adopt an independent aerated concrete slab, place it in the precast concrete trough-shaped slab mold, then pour concrete into the precast concrete trough-shaped slab mold, form the precast concrete trough-shaped slab after drying, like this, The prefabricated concrete channel slab completely embeds the aerated concrete slab together, and the overall performance is excellent. Alternatively, after splicing a plurality of concave-convex grooves of the aerated concrete slabs, place them together in the precast concrete grooved slab mold, and the rest of the steps are the same as above.
现有低层住宅建筑中,普遍采用的结构体系主要集中于砌体结构,其中包括了砖砌体、混凝土砌块以及其他一些非烧结砌体等,其建造方式仍然是传统的手工砌筑,由于该类结构的破坏形态属于脆性破坏,抵御较大抗震的能力较差,因此,标准要求采用现浇混凝土构造柱和圈梁来增强其抗震性能。砌体结构大量使用手工砌筑的方式使得其施工质量参差不齐,难以有效保证。楼面结构目前以现浇方式为主,在施工过程中需要大量的模板和脚手架,造成施工措施费用较高,且由于一些地区难以使用商品混凝土,在现场搅拌的混凝土质量也较难保证其质量。在上世纪70年代至90年代中期曾大量使用的预制空心楼板则由于板与墙体以及板与板之间没有明确的连接方式,导致其楼面整体性较差。 In the existing low-rise residential buildings, the commonly used structural system mainly focuses on the masonry structure, including brick masonry, concrete block and other non-sintered masonry, etc., and its construction method is still traditional manual masonry. The failure form of this type of structure belongs to brittle failure, and its ability to resist large earthquakes is poor. Therefore, the standard requires the use of cast-in-place concrete structural columns and ring beams to enhance its seismic performance. The extensive use of manual masonry in masonry structures makes its construction quality uneven and difficult to guarantee effectively. At present, the floor structure is mainly cast-in-place. During the construction process, a large number of formwork and scaffolding are required, resulting in high cost of construction measures, and because it is difficult to use ready-made concrete in some areas, it is difficult to ensure the quality of the concrete mixed on site. . The prefabricated hollow-core slabs, which were widely used from the 1970s to the mid-1990s, have poor floor integrity due to the absence of a clear connection between the slab and the wall and between the slabs.
本实用新型的使用需要参照国家标准对砌体结构的要求进行设计。一般情况下,可按照标准化的设计文件而非单独的设计文件进行建造,标准化的设计文件应当明确建筑物的适用条件,例如简易板房。 The use of the utility model needs to be designed with reference to the requirements of national standards for masonry structures. In general, construction can be carried out according to standardized design documents rather than separate design documents. The standardized design documents should specify the applicable conditions of buildings, such as simple board houses.
如上所述,则能很好的实现本实用新型。 As mentioned above, the utility model can be well realized.
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CN105604218A (en) * | 2016-01-21 | 2016-05-25 | 上海富春建业科技股份有限公司 | Prestressed light integrated wall and manufacturing method thereof |
CN107740516A (en) * | 2017-09-20 | 2018-02-27 | 中建科技武汉有限公司 | Compound precast concrete filled wall |
CN112942670A (en) * | 2021-01-27 | 2021-06-11 | 沈位 | Zero-formaldehyde plate and manufacturing system and manufacturing method thereof |
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Cited By (4)
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CN105604218A (en) * | 2016-01-21 | 2016-05-25 | 上海富春建业科技股份有限公司 | Prestressed light integrated wall and manufacturing method thereof |
CN105604218B (en) * | 2016-01-21 | 2018-03-16 | 富春控股集团有限公司 | Prestressed light integrated wall and manufacturing method thereof |
CN107740516A (en) * | 2017-09-20 | 2018-02-27 | 中建科技武汉有限公司 | Compound precast concrete filled wall |
CN112942670A (en) * | 2021-01-27 | 2021-06-11 | 沈位 | Zero-formaldehyde plate and manufacturing system and manufacturing method thereof |
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