技术领域technical field
本发明涉及一种建筑物及其施工方法，尤其涉及一种采用预制房单元建造的建筑及其施工方法，可应用于多层或高层的住宅或办公楼。The invention relates to a building and a construction method thereof, in particular to a building constructed with prefabricated house units and a construction method thereof, which can be applied to multi-storey or high-rise residential or office buildings.
背景技术Background technique
传统的住宅或办公楼、尤其是高层建筑通常都是在施工现场现浇混凝土来建造的，但这种传统现浇结构的建筑不仅施工工序烦杂，施工周期长，耗费人工，质量难以统一，而且会产生较多的建筑垃圾和极大的噪声和沙尘污染，给周边居民的正常生活造成极大的干扰。Traditional residential or office buildings, especially high-rise buildings, are usually constructed with cast-in-place concrete at the construction site, but this traditional cast-in-place structure is not only complicated in construction procedures, long in construction period, labor-intensive, and difficult to uniform in quality, but also It will generate a lot of construction waste and great noise and dust pollution, which will cause great disturbance to the normal life of the surrounding residents.
为此，现在的建筑物也开始逐渐采用预制梁、半预制楼板、甚至预制阳台、预制卫生间和预制厨房等预制单元来加快和简化施工过程，这种建筑方式确实减少了一部分现场施工作业量，可以缩短施工时间和减少人工，但是这种建筑的剪力墙、结构墙、外墙、梁、柱等构件仍需采用现浇混凝土的结构，并且预制卫生间和预制厨房等预制单元的墙体采用半预制墙，与相邻单元采用现浇结构结合在一起，因此现场施工作业量仍然很大，无法更进一步缩短工期。For this reason, buildings now gradually adopt prefabricated units such as prefabricated beams, semi-prefabricated floors, and even prefabricated balconies, prefabricated toilets and prefabricated kitchens to speed up and simplify the construction process. This construction method does reduce part of the site construction workload. It can shorten the construction time and reduce labor, but the shear walls, structural walls, exterior walls, beams, columns and other components of this building still need to use cast-in-place concrete structures, and the walls of prefabricated units such as prefabricated toilets and prefabricated kitchens use The semi-prefabricated wall is combined with the adjacent unit by cast-in-place structure, so the on-site construction workload is still very large, and the construction period cannot be further shortened.
发明内容Contents of the invention
本发明针对现有木方的不足，提供一种采用多个预制房单元来建造、能极大地减少现场施工作业量的组装合成建筑及其施工方法。Aiming at the deficiency of the existing wooden squares, the present invention provides an assembled composite building and a construction method thereof which are constructed by using a plurality of prefabricated room units and can greatly reduce the workload of on-site construction.
本发明采用如下技术方案：一种组装合成建筑，包括组装在一起的多个预制房单元，所述预制房单元一体化预制有顶板、底板、墙体以及承重结构；该预制房单元顶部设有预留外露钢筋，预制房单元的承重结构底部预埋有多个灌浆耦合杆。The present invention adopts the following technical solutions: an assembled composite building, including a plurality of prefabricated room units assembled together, and the prefabricated room units are integrally prefabricated with a roof, a bottom plate, a wall and a load-bearing structure; the top of the prefabricated room unit is provided with The exposed steel bars are reserved, and multiple grouting coupling bars are pre-embedded at the bottom of the load-bearing structure of the prefabricated housing unit.
所述灌浆耦合杆设有连通至预制房单元底面的内部灌浆空腔以及连通该内部灌浆空腔至承重结构外部的灌浆通道和排浆通道，该承重结构内的钢筋插入所述内部灌浆空腔上部，下一层预制房单元顶部的预留外露钢筋插入该内部灌浆空腔下部，通过在所述内部灌浆空腔内灌注混凝土将相邻的上、下层预制房单元连接在一起。The grouting coupling rod is provided with an internal grouting cavity connected to the bottom surface of the prefabricated house unit and a grouting channel and a grouting channel connecting the internal grouting cavity to the outside of the load-bearing structure, and the steel bars in the load-bearing structure are inserted into the internal grouting cavity In the upper part, the reserved exposed steel bars on the top of the prefabricated house units on the next floor are inserted into the lower part of the internal grouting cavity, and the adjacent prefabricated house units on the upper and lower floors are connected together by pouring concrete into the internal grouting cavity.
某一层预制房单元的底板与下一层预制房单元的顶板之间设有现浇混凝土夹层将同一层相邻的预制房单元连接在一起，该现浇混凝土夹层内的钢筋与所述下一层预制房单元顶部的预留外露钢筋连接在一起。A cast-in-place concrete interlayer is provided between the bottom plate of a prefabricated room unit on one floor and the top plate of the prefabricated room unit on the next floor to connect adjacent prefabricated room units on the same floor. The reserved exposed steel bars on the top of the prefabricated house units on the first floor are connected together.
所述承重结构为结构墙、梁或立柱。The load-bearing structure is a structural wall, beam or column.
所述预制房单元的混凝土体积占整个建筑的混凝土体积的80%以上。The concrete volume of the prefabricated house unit accounts for more than 80% of the concrete volume of the whole building.
所述预制房单元内预埋有水电线管，表面预设有装饰面层。The prefabricated house unit is pre-embedded with water and electric pipes, and the surface is pre-prepared with a decorative surface layer.
所述预制房单元的顶部边缘设有向上延伸的凸边。The top edge of the prefabricated house unit is provided with an upwardly extending convex edge.
同一层相邻的预制房单元之间安装有竖向密封条，上下相邻的预制房单元之间安装有水平密封条。Vertical sealing strips are installed between adjacent prefabricated housing units on the same floor, and horizontal sealing strips are installed between upper and lower adjacent prefabricated housing units.
某一层预制房单元的底板与下一层预制房单元顶部的现浇混凝土夹层之间设有若干承载板以及与该承载板相同高度的水泥砂浆层。Between the bottom plate of a prefabricated house unit on one floor and the cast-in-place concrete interlayer on the top of the prefabricated house unit on the next floor, several bearing plates and cement mortar layers at the same height as the bearing plates are arranged.
所述预制房单元的顶板厚度为60-80毫米，所述底板的厚度为60-80毫米，所述现浇混凝土夹层的厚度为110-140毫米。The thickness of the top plate of the prefabricated house unit is 60-80 mm, the thickness of the bottom plate is 60-80 mm, and the thickness of the cast-in-place concrete interlayer is 110-140 mm.
本发明的组装合成建筑的施工方法包括如下步骤：The construction method of the assembled synthetic building of the present invention comprises the steps:
A．将预制房单元安装至浇筑好的下层建筑顶部，使下层建筑顶部的预留外露钢筋插入该预制房单元内预埋的灌浆耦合杆的内部灌浆空腔内；A． Install the prefabricated house unit on the top of the poured substructure, so that the reserved exposed steel bars on the top of the substructure are inserted into the internal grouting cavity of the pre-embedded grouting coupling rod in the prefabricated house unit;
B．在所述灌浆耦合杆的内部灌浆空腔内灌注混凝土；B． pouring concrete into the inner grouting cavity of the grouting coupling rod;
C.在所述预制房单元顶部绑扎钢筋并将钢筋与该预制房单元顶部预留外露钢筋连接在一起；C. Binding steel bars at the top of the prefabricated house unit and connecting the steel bars with the reserved exposed steel bars at the top of the prefabricated house unit;
D．在绑扎好钢筋的所述预制房单元顶部浇筑混凝土。D． Concrete is poured on the top of the prefabricated house unit bound with steel bars.
所述步骤A之前，在所述下层建筑顶部放置若干承载板并铺设水泥砂浆，在将要安装的预制房单元周边安装导向支架。Before the step A, several bearing plates are placed on the top of the substructure and cement mortar is laid, and guide brackets are installed around the prefabricated house units to be installed.
在所述步骤A之前，在上层预制房单元顶部安装水平密封条，在所述步骤A中，在同一层相邻的预制房单元之间安装竖向密封条。Before the step A, a horizontal sealing strip is installed on the top of the upper prefabricated room unit, and in the step A, a vertical sealing strip is installed between adjacent prefabricated room units on the same floor.
所述步骤C之前，在当前施工层的所述预制房单元内安装竖向的支承柱以支撑该预制房单元的顶板。Before the step C, vertical support columns are installed in the prefabricated house unit of the current construction layer to support the roof of the prefabricated house unit.
与现有技术相比较，本发明的组装合成建筑及其施工方法使用灌浆耦合杆将相邻的上下层预制房单元连接在一起，通过上、下层预制房单元之间的现浇混凝土夹层将同一层相邻的预制房单元连接在一起，预制房单元一体化预制有顶板、底板、墙体和承重结构，施工起来更加方便快捷，质量更能统一，可大大减少现场施工作业量，大大缩短了工期，可在建筑的中央区域与侧厢区域并行建设，甚至可将工期缩短33%，同时降低了人工成本，并能最大限度避免了施工对周边居民的影响。Compared with the prior art, the assembled composite building and its construction method of the present invention use grouting coupling rods to connect the adjacent upper and lower prefabricated house units together, and the same The prefabricated house units adjacent to each other are connected together. The prefabricated house units are prefabricated with roof, floor, wall and load-bearing structure, which is more convenient and quick to construct, and the quality is more uniform. The construction period can be constructed in parallel in the central area of the building and the side compartment area, which can even shorten the construction period by 33%, while reducing labor costs and minimizing the impact of construction on surrounding residents.
附图说明Description of drawings
图1为本发明组装合成建筑施工方法步骤1的示意图；Fig. 1 is the schematic diagram of step 1 of the construction method of assembled composite building of the present invention;
图2为本发明组装合成建筑施工方法步骤2的示意图；Fig. 2 is the schematic diagram of step 2 of the construction method of assembled composite building of the present invention;
图3为本发明组装合成建筑施工方法步骤3的示意图；Fig. 3 is the schematic diagram of step 3 of the construction method of assembled composite building of the present invention;
图4为本发明组装合成建筑施工方法步骤4的示意图；Fig. 4 is a schematic diagram of step 4 of the construction method for assembling composite buildings of the present invention;
图5为本发明组装合成建筑施工方法步骤5的示意图；Fig. 5 is a schematic diagram of step 5 of the construction method of assembled composite building of the present invention;
图6为本发明组装合成建筑施工方法步骤6的示意图；Fig. 6 is a schematic diagram of step 6 of the construction method of assembled composite buildings of the present invention;
图7为本发明组装合成建筑施工方法步骤7的示意图；Fig. 7 is a schematic diagram of step 7 of the construction method of the assembled composite building of the present invention;
图8-1和8-2为本发明组装合成建筑施工方法步骤8的示意图；Figures 8-1 and 8-2 are schematic diagrams of step 8 of the construction method for assembled composite buildings of the present invention;
图9为本发明组装合成建筑施工方法步骤9的示意图；Fig. 9 is a schematic diagram of step 9 of the construction method of assembled composite buildings of the present invention;
图10为本发明组装合成建筑施工方法步骤10的示意图；Fig. 10 is a schematic diagram of step 10 of the construction method of assembled composite building of the present invention;
图11为所述结构墙14处灌浆耦合的示意图；Fig. 11 is a schematic diagram of grouting coupling at 14 places of the structural wall;
图12为所述预制房单元1在灌浆耦合杆2处的截面图；Fig. 12 is a cross-sectional view of the prefabricated house unit 1 at the grouting coupling rod 2;
图13为同一层相邻两个预制房单元1相接处实施例一的示意图；Fig. 13 is a schematic diagram of Embodiment 1 where two adjacent prefabricated house units 1 meet on the same floor;
图14为同一层相邻两个预制房单元1相接处实施例二的示意图；Fig. 14 is a schematic diagram of Embodiment 2 where two adjacent prefabricated house units 1 meet on the same floor;
图15为所述预制房单元1的竖向剖面图。FIG. 15 is a vertical sectional view of the prefabricated house unit 1 .
具体实施方式Detailed ways
下面结合附图对本发明的实施例作进一步的详细说明。Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
如图10所示，本发明的组装合成建筑主要由多个预制房单元1组装而成，该预制房单元1可以是厨房、卫生间、客厅、饭厅、卧室、储物间等。如图11、12和14所示，该预制房单元1整个在工厂预制而成，一体化预制有顶板11、底板12、墙体13以及承重结构等，还可以进一步预设有门、窗等构件，预制房单元1内还预埋有水电线管等。该承重结构可以是内设钢筋的结构墙14、梁15或立柱等，该预制房单元1顶部设有预留外露钢筋8，预制房单元1的承重结构底部预埋有多个灌浆耦合杆2。As shown in FIG. 10 , the prefabricated composite building of the present invention is mainly assembled from a plurality of prefabricated room units 1 , and the prefabricated room units 1 can be kitchens, bathrooms, living rooms, dining rooms, bedrooms, storage rooms, etc. As shown in Figures 11, 12 and 14, the prefabricated room unit 1 is entirely prefabricated in a factory, and is integrally prefabricated with a top plate 11, a bottom plate 12, a wall body 13, and a load-bearing structure, etc., and can also be further preset with doors, windows, etc. Components, the prefabricated house unit 1 is also pre-embedded with water, electricity, pipes and the like. The load-bearing structure can be a structural wall 14, a beam 15, or a column with steel bars inside. The top of the prefabricated house unit 1 is provided with reserved exposed steel bars 8, and the bottom of the load-bearing structure of the prefabricated house unit 1 is pre-embedded with multiple grouting coupling rods 2. .
如图11所示，所述预留外露钢筋8包括垂直钢筋81和水平钢筋82等，如图12所示，所述灌浆耦合杆2设有连通至预制房单元1底面的内部灌浆空腔21以及连通该内部灌浆空腔21至承重结构如结构墙14外表面的灌浆通道22和排浆通道23。在工厂预制时，预先将承重结构内的钢筋84插入灌浆耦合杆2的内部灌浆空腔21上部，最后制作出预制房单元1。在建筑的施工现场将下一层预制房单元1顶部预留的垂直钢筋81插入该内部灌浆空腔21下部，然后通过灌浆通道22向所述内部灌浆空腔21内灌注混凝土从而将相邻的上、下层预制房单元1连接在一起，通常每一根预留的垂直钢筋81对应插入一个灌浆耦合杆2内。As shown in Figure 11, the reserved exposed steel bars 8 include vertical steel bars 81 and horizontal steel bars 82, etc., and as shown in Figure 12, the grouting coupling rod 2 is provided with an internal grouting cavity 21 connected to the bottom surface of the prefabricated house unit 1 And the grouting channel 22 and the grouting channel 23 connecting the inner grouting cavity 21 to the load-bearing structure such as the outer surface of the structural wall 14 . During factory prefabrication, the steel bar 84 in the load-bearing structure is inserted into the upper part of the inner grouting cavity 21 of the grouting coupling rod 2 in advance, and finally the prefabricated room unit 1 is produced. At the construction site of the building, insert the vertical steel bar 81 reserved on the top of the prefabricated house unit 1 of the next floor into the lower part of the internal grouting cavity 21, and then pour concrete into the internal grouting cavity 21 through the grouting channel 22 so that the adjacent The upper and lower prefabricated house units 1 are connected together, and usually each reserved vertical steel bar 81 is correspondingly inserted into a grouting coupling rod 2 .
如图9、图11和图15所示，某一层预制房单元1的底板12与下一层预制房单元1的顶板11之间设有现浇混凝土夹层3将同一层相邻的预制房单元1连接在一起，该现浇混凝土夹层3内的钢筋与所述下一层预制房单元1顶部的预留外露钢筋，例如水平钢筋82绑扎连接在一起。As shown in Fig. 9, Fig. 11 and Fig. 15, between the bottom plate 12 of a prefabricated house unit 1 of a certain floor and the roof 11 of the prefabricated house unit 1 of the next floor, a cast-in-situ concrete interlayer 3 is provided to connect the adjacent prefabricated houses on the same floor The units 1 are connected together, and the steel bars in the cast-in-place concrete interlayer 3 are tied together with the reserved exposed steel bars on the top of the prefabricated house unit 1 on the next floor, such as horizontal steel bars 82 .
所述预制房单元1的顶部边缘设有向上延伸的凸边16，方便在预制房单元1的顶部浇筑混凝土，本实施例中，该凸边16的高度等于现浇混凝土夹层3的厚度。The top edge of the prefabricated house unit 1 is provided with an upwardly extending convex edge 16, which is convenient for pouring concrete on the top of the prefabricated house unit 1. In this embodiment, the height of the convex edge 16 is equal to the thickness of the cast-in-place concrete interlayer 3.
如图15所示，某一层预制房单元1的底板12与下一层预制房单元1顶部的现浇混凝土夹层3之间设有若干承载板5以及铺设有水泥砂浆层6。承载板5可采用金属垫片，用于支承预制房单元1。所述水泥砂浆层6用于填补铺平预制房单元1顶部，其厚度与该承载板5的高度相同。As shown in FIG. 15 , several bearing plates 5 and cement mortar layers 6 are laid between the bottom plate 12 of a prefabricated house unit 1 on one floor and the cast-in-place concrete interlayer 3 on the top of the prefabricated house unit 1 on the next floor. The carrying plate 5 can adopt a metal spacer for supporting the prefabricated room unit 1 . The cement mortar layer 6 is used to fill and pave the top of the prefabricated house unit 1 , and its thickness is the same as the height of the bearing plate 5 .
根据预制房单元1的跨度尺寸，其顶板11厚度为60-80毫米，底板12的厚度为60-80毫米，所述现浇混凝土夹层3的厚度为110-140毫米。本实施例中，顶板11厚度为70毫米，底板12的厚度为70毫米，现浇混凝土夹层3的厚度为125毫米，水泥砂浆层6的厚度为10毫米。According to the span size of the prefabricated house unit 1, the thickness of the top plate 11 is 60-80 mm, the thickness of the bottom plate 12 is 60-80 mm, and the thickness of the cast-in-place concrete interlayer 3 is 110-140 mm. In this embodiment, the thickness of the top plate 11 is 70 mm, the thickness of the bottom plate 12 is 70 mm, the thickness of the cast-in-place concrete interlayer 3 is 125 mm, and the thickness of the cement mortar layer 6 is 10 mm.
如图13和图14所示，同一层相邻的预制房单元1之间安装有竖向密封条41用于密封两预制房单元1之间的接缝，防止雨水等进入接缝内，该竖向密封条41设置在靠近预制房单元1最外部处，预制房单元1外壁面可在此处设置竖向凹槽17用于安装竖向密封条41。该两个相邻的预制房单元1既可以如图13那样以直角边相接，也可以如图14那样以倒角边相接，或者以其它的结构形式相接以配合整个建筑设计，预制房单元1的外表面18可以预先在工厂做装饰处理，既可以做成清水混凝土表面，也可以做成油漆面或贴瓦。As shown in Figure 13 and Figure 14, a vertical sealing strip 41 is installed between the adjacent prefabricated house units 1 on the same floor to seal the joint between the two prefabricated house units 1 to prevent rainwater from entering the seam. The vertical sealing strip 41 is arranged near the outermost part of the prefabricated house unit 1 , where the outer wall of the prefabricated house unit 1 can be provided with a vertical groove 17 for installing the vertical sealing strip 41 . The two adjacent prefabricated house units 1 can be connected at right angles as shown in Figure 13, or at chamfered edges as shown in Figure 14, or connected in other structural forms to match the overall architectural design, prefabricated The outer surface 18 of the room unit 1 can be pre-decorated in the factory, and can be made into a fair-faced concrete surface, painted surface or tiled.
如图12，上下相邻的预制房单元1之间安装有水平密封条42，该水平密封条42主要密封在承重结构处，设有内外两道，可防止灌浆耦合杆2内灌注混凝土时混凝土往外泄露。上述竖向密封条41和水平密封条42可采用橡胶、塑胶等材质。As shown in Figure 12, a horizontal sealing strip 42 is installed between the upper and lower adjacent prefabricated house units 1. The horizontal sealing strip 42 is mainly sealed at the load-bearing structure. Leak out. The above-mentioned vertical sealing strip 41 and horizontal sealing strip 42 can be made of materials such as rubber and plastic.
本发明的组装合成建筑的预制率超过80%，也就是说，所述预制房单元1的混凝土体积占整个建筑的混凝土体积的80%以上，远远大于现有的建筑结构。此外，为了进一步减少现场施工作业量，预制房单元1表面还可以预设有装饰面层，装修部分的90%都可以在工厂内预制，室内预装修包括：客厅、饭厅、房间内预先批荡，现场只需直接进行扇灰、油漆工序；地面安装瓷砖、踢脚线；厨房内墙身、地面粘贴瓷砖，安装橱柜，星盆，煤气灶，相关喉管；厕所内墙面、地面粘贴瓷砖，安装浴缸，马桶，洗手盆，肥皂盒，镜柜，相关喉管等；此外，门槛，门框，铝窗，玻璃，外墙面装修全部都可以在工厂完成。The prefabrication rate of the assembled composite building of the present invention exceeds 80%, that is to say, the concrete volume of the prefabricated room unit 1 accounts for more than 80% of the concrete volume of the entire building, which is far greater than the existing building structure. In addition, in order to further reduce the amount of on-site construction work, the surface of the prefabricated house unit 1 can also be preset with a decorative surface layer, and 90% of the decoration part can be prefabricated in the factory. , the site only needs to directly carry out the dusting and painting process; install ceramic tiles and baseboards on the floor; paste ceramic tiles on the wall and floor of the kitchen, install cabinets, star basins, gas stoves, and related pipes; paste tiles on the wall and floor of the toilet , install bathtubs, toilets, wash basins, soap boxes, mirror cabinets, related pipes, etc.; in addition, thresholds, door frames, aluminum windows, glass, and exterior wall decoration can all be completed in the factory.
本发明所述的组装合成建筑的施工方法包括如下步骤：The construction method of the assembled synthetic building of the present invention comprises the following steps:
1.如图1所示，在下层建筑浇筑好达到足够强度后在下层建筑顶部的指定位置放置承载板5，该些承载板5用于承托即将安装的预制房单元1；1. As shown in Figure 1, after the lower building has been poured to achieve sufficient strength, place bearing plates 5 at designated positions on the top of the lower building, and these bearing plates 5 are used to support the prefabricated house units 1 to be installed;
2. 如图2所示，在除了承重结构（例如结构墙14）外的位置铺设足量的水泥砂浆形成水泥砂浆层6；2. As shown in Figure 2, lay a sufficient amount of cement mortar to form a cement mortar layer 6 at positions other than load-bearing structures (such as structural walls 14);
3. 如图3所示，在将要安装的预制房单元1周边安装若干导向支架7，该导向支架7内侧具有导向斜面便于将预制房单元1准确导向至正确的安装位置，在设计位置安装水平密封条；3. As shown in Figure 3, a number of guide brackets 7 are installed around the prefabricated house unit 1 to be installed. The inner side of the guide bracket 7 has a guide slope to facilitate accurate guidance of the prefabricated house unit 1 to the correct installation position. sealing strip;
4. 如图4所示，将预制房单元1吊装至下层建筑顶部的设计位置，沿着导向支架7将预制房单元1 移到指定位置，使下层建筑顶部的预留外露钢筋8插入该预制房单元1内预埋的灌浆耦合杆2的内部灌浆空腔21内；4. As shown in Figure 4, hoist the prefabricated house unit 1 to the design position on the top of the substructure, move the prefabricated house unit 1 to the designated position along the guide bracket 7, and insert the reserved exposed steel bars 8 on the top of the substructure into the prefabricated house. In the internal grouting cavity 21 of the grouting coupling rod 2 embedded in the room unit 1;
5. 如图5所示，在所述预制房单元1与同一层相邻接的一面安装竖向密封条41；5. As shown in Figure 5, a vertical sealing strip 41 is installed on the side adjacent to the same floor of the prefabricated house unit 1;
6. 如图6所示，重复上述步骤4和5将下一个预制房单元1吊装至设计位置；6. As shown in Figure 6, repeat the above steps 4 and 5 to hoist the next prefabricated house unit 1 to the design position;
7. 如图7和图11所示，将最后一个预制房单元1吊装至设计位置，通过灌浆通道22往吊装好的预制房单元1底部的灌浆耦合杆2的内部灌浆空腔21内灌注混凝土，直到混凝土从排浆通道23中排出；7. As shown in Figure 7 and Figure 11, hoist the last prefabricated house unit 1 to the design position, and pour concrete into the inner grouting cavity 21 of the grouting coupling rod 2 at the bottom of the hoisted prefabricated house unit 1 through the grouting channel 22 , until the concrete is discharged from the slurry discharge channel 23;
8. 根据施工需要，可以如图8-1所示，在当前施工层的所述预制房单元1内安装多要竖向的支承柱9以支撑该预制房单元1的顶板11，这种方法适合于不做室内装修的情况；如果要做室内装修，则如图8-2所示，当前施工层的预制房单元1内不加支承柱9；8. According to the construction needs, as shown in Figure 8-1, many vertical support columns 9 are installed in the prefabricated house unit 1 of the current construction layer to support the roof 11 of the prefabricated house unit 1. This method It is suitable for the situation where no interior decoration is to be done; if interior decoration is to be done, as shown in Figure 8-2, no support column 9 is added in the prefabricated house unit 1 of the current construction layer;
9. 如图9所示，在当前施工层的预制房单元1顶部绑扎钢筋83并将钢筋83与该预制房单元1顶部预留外露钢筋8连接在一起，将水电线管、灯箱、预埋件等固定于钢筋等；9. As shown in Figure 9, bind the steel bar 83 on the top of the prefabricated house unit 1 of the current construction layer and connect the steel bar 83 with the reserved exposed steel bar 8 on the top of the prefabricated house unit 1, and connect the water and electrical pipes, light boxes, and pre-buried Parts, etc. are fixed to steel bars, etc.;
10. 如图10所示，在绑扎好钢筋的所述预制房单元1顶部浇筑混凝土形成现浇混凝土夹层3。10. As shown in FIG. 10 , concrete is poured on the top of the prefabricated house unit 1 bound with steel bars to form a cast-in-place concrete interlayer 3 .
重复以上步骤1-10即可完成另一层建筑的施工。Repeat the above steps 1-10 to complete the construction of another layer of building.
由此可见，本发明的组装合成建筑采用超高的预制率，装修部分也可以绝大部分在工厂内完成，同时建筑的中央区域与侧厢区域可并行建设，建筑一个标准层的施工工期可从以往采用部分预制单元的6天缩短至4天，工期可缩短33%，而且施工起来更加方便快捷，可大大减少现场施工作业量，质量更能统一，同时降低了人工成本，并能最大限度避免了施工对周边居民的影响。It can be seen that the assembled composite building of the present invention adopts a super-high prefabrication rate, and most of the decoration part can be completed in the factory. The construction period can be shortened by 33% from 6 days when some prefabricated units were used in the past, and the construction is more convenient and quick, which can greatly reduce the amount of on-site construction work, and the quality can be more uniform. At the same time, it reduces labor costs and can maximize The impact of construction on surrounding residents is avoided.
以上所述只是本发明的较佳实施例，并不用于限制本发明，凡在本发明精神和原则内所作的修改、等同替换或者改进等，均应包含在本发明的保护范围内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. All modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780852.5ACN108755968A (en) | 2018-07-17 | 2018-07-17 | Assembling synthesis building and its construction method |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810780852.5ACN108755968A (en) | 2018-07-17 | 2018-07-17 | Assembling synthesis building and its construction method |
| Publication Number | Publication Date |
|---|---|
| CN108755968Atrue CN108755968A (en) | 2018-11-06 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810780852.5APendingCN108755968A (en) | 2018-07-17 | 2018-07-17 | Assembling synthesis building and its construction method |
| Country | Link |
|---|---|
| CN (1) | CN108755968A (en) |
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| CN102230339A (en)* | 2011-03-17 | 2011-11-02 | 有利华建筑预制件有限公司 | Prefabricated kitchen and method for constructing and installing same |
| CN102777033A (en)* | 2011-03-17 | 2012-11-14 | 有利华建筑预制件有限公司 | How to install a prefabricated kitchen |
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| CN202831296U (en)* | 2012-08-08 | 2013-03-27 | 沈阳建筑大学 | Assembled spliced connecting structure of concrete frame-shear wall and structure constructed |
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