TW442599B - Construction method for floor deck - Google Patents

Abstract

This invention is of a construction method of floor deck, including (1) to settle several supporting frames between beam span where preset for floor deck; (2) to settle mold on the frames, to plaster concrete plaster on the mold, to tamp and level off the concrete plaster; (3) to remove the frames after concrete plaster sets. Accordingly, the floor construction will then be completed with advantages of expanding the space between decks, reducing construction cost, and reducing building dead load for there is no aid-beam needed to support the floor in the steel structure.

Description

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The present invention relates to a construction method for a building floor, and particularly to a construction method that can be performed quickly and can reduce costs. According to the 'general building floor construction technology system, it can be divided into two types: RC structure and steel frame structure. Among them, the R × structure is used to erect formwork, fill concrete slurry, and perform demolition after drying.' Operation 'and the steel slab structure construction technology mainly uses the floor slab as a partition between adjacent floors; see the first picture, which is a schematic circle of the steel slab structure erection. As shown in the figure, the The erection operation of the conventional floor slab is to erect a floor slab 12 before the beams and columns on the floor. The floor slab 12 is formed by the concave portion 121 and the convex portion 122 in a series of undulations. Rebars 1 3 are arranged in each of the depressions 1 2 1. At the same time, a plurality of vertical and horizontal steel wires 14 are placed on the floor plate 12 and welded to the gluten 1 3 on the depressions I to achieve Reinforcement and structural strength, and then the concrete pouring operation 'make the concrete slurry fill the floor slab 2 and wait for the concrete to dry after the concrete layer 15 is mixed' to complete the floor separation operation. However, 'the slab construction technology of the conventional building, regardless of the * RC structure or the steel frame structure, has its practical defects, which are described in detail as follows: 1 · In terms of the RC structure slab construction technology,' Formwork is set up between beams and columns at the pre-set floor, and a support frame is needed at the bottom of the dream formwork to provide the supporting force after concrete polyfilling, and after concrete grouting, 'wait for three weeks' The drying time can only be removed after the concrete slurry is completely solidified. Therefore, the construction of the floor slab is time-consuming and labor-intensive, which has the disadvantage of a low construction cost. 2. As far as the construction technology of steel slabs is concerned, since

Page 4: 89105326 V. Description of the invention (2) The structure is made of steel material, which is related to nature. Therefore, only the top can be painted, and the bottom that cannot be painted is raised and lowered. Slab (not shown in the figure) The erection of the steel frame needs to meet the construction cost of the bone-in structure of the beam slab erection operation. The floor slab construction operation has added materials and 3 From time to time, the floor bearing plate 12 has a supporting strength of two beams and columns 11 in grams. However, the inventor of the case will be caused by the cost of these auxiliary beams. I have the experience of missing gaps, high costs, etc., and I will study it carefully. 1 The main building of the present invention that can reduce costs _η

The undulating sheet body, coupled with the floor support plate 12 and 2 cement t and the concrete slurry, have no bite cement slurry or concrete grout to fill the floor support plate 布 2 is placed at the bottom of the floor support plate 12, and due to the floor support plate 12 volts. Therefore, for the sake of aesthetics, a light steel frame (not shown in the figure) is usually required for sky erecting as the top surface of the floor. However, the proper distance between the bottom surface of the traditional light pillar 11 and 1 For the supply of the sky, but the reduction of the floor spacing, the original cost of steel is higher than the RC structure. Therefore, it is necessary to cooperate with the use of light steel frames and floor plates, such as construction costs such as construction. The floor support plate 12 is limited by its support strength. If it exceeds 2 · 5 meters, if it exceeds the aforementioned span, it will bend and deform due to insufficient support force. This is the answer to this problem, so its span is greater than Two or five sub-beams were erected to supplement the floor plate j 2. This also caused the addition of steel-framed buildings and greatly increased the weight of these buildings. Yu Xi knows that floor slab erection method has reduced flooring loss, so he has been engaged in related engineering ideas for many years, and finally the invention came out. The purpose is to provide a quick construction method and laminated floor construction method.

Page 5 44259 9 ^ Month Amendment _ Case No. 8910532ft V. Description of the invention (3) Another object of the present invention is to provide a secondary beam which eliminates the need for a steel frame structure, which in turn leads to a reduction in the weight of the building. Construction method of building floor slab. According to the above purpose, the present invention is characterized in that a plurality of support frames are set between two beams at the preset position of the floor. Each support frame has a main body, and an auxiliary beam that can be telescopically moved relative to the main body is respectively passed through the two ends of the main frame. The auxiliary beam is provided with a plurality of elongated holes, and the main body is provided with a plurality of positioning holes, and the main body is provided with a bolt at the end, and after the auxiliary beam is extended outward relative to the main body, it can be inserted through the bolt and the like at the same time. Positioning between the positioning hole of the main body and the long hole of the auxiliary beam, and laying modules on these support frames, each module is net-shaped, and the module has a rough galvanized surface, The surface is further provided with protruding high ribs, and the high ribs are laid with staggered welded steel bars ^ reinforcing steel grids; after that, concrete modules are coated on the modules, and then only the forks are leveled. After the concrete slurry is applied, after the concrete slurry is dried to form a concrete layer, the support frame is removed and the construction work of the slab is completed #, thereby achieving rapid construction 'increasing the floor space and reducing construction costs, etc.' The sub-beam steel structure of demand, thus resulting in more effectiveness by reducing the weight of buildings. The reason is that the construction method of the building floor slab of the present invention 'mainly includes the steps of erection of a plurality of support frames in the predetermined position of the floor slabs between two beams in order'. Laying modules on these support frames The step of laying the concrete layer, the step of coating the concrete slurry with the concrete slurry on the module, and using the solid work and leveling tools to hold and push the concrete slurry on the flattening module. And the dismantling of the supporting structure after the concrete slurry has dried to form a concrete layer. ^ Steps' ^ The reason is that the module is meshed, and the module t

Page 6_Case No. 89105326_Year Month Date__ V. Description of the invention (4) There are rough galvanized surfaces, and the surface is provided with several protruding high ribs. These high ribs are laid with steel bars. Reinforced mesh frame made of staggered welding. In addition, the support frame has a main body, and two ends of the main body are respectively provided with an auxiliary beam that can be moved relative to the main body. The auxiliary beam is provided with a plurality of long holes. A plurality of positioning holes are provided, and two ends of the main body are provided with a latch pin, so that the auxiliary beam is opposed to the main body. After extending outward, the pins can be inserted through the positioning hole of the main body and the long hole of the auxiliary beam at the same time. Positioning: This completes the construction of the floor slab to achieve rapid construction, and has the effect of increasing floor spacing and reducing building costs, etc., and then using the thick warp modules and mixed π soil to solidify it to form a binding force The strong and high-strength floor slab makes it more free from the need of the steel beam structure of the auxiliary beam, which in turn leads to a utility that reduces the weight of the building. In order to have a more detailed and clear understanding of the purpose, effect, and characteristics of the present invention, the preferred embodiment of the present invention will be described in conjunction with the drawings as follows: Please refer to the second figure, which shows the flow of a preferred embodiment of the present invention. Schematic, as shown in the figure, the construction method of the building slab in this embodiment mainly includes a step of erection of support 2 1 'module laying step 2 2, concrete slurry coating step 2 3, prayer and leveling Steps 24 and 4, and steps 5 and 5 of the support frame disassembly; the following is a further description of each operation process. Please refer to the third figure, which is a schematic diagram showing the implementation state of the support erection steps of a comparative embodiment of the present invention. The construction method of this embodiment is applicable to buildings with RC structure or steel structure, that is, construction After the erection of the skeleton (not shown in the figure), the method can be continued; firstly, in the support erection step 21, it is located on the floor. The plate is adjacent to the two beams 3 of the I-shaped steel 3 1 Erection of a plurality of support frames 4, and the top of each I-shaped steel frame 3 1

4 4 2 5 9 9 Revised the fifth, the description of the invention (5) Γ: ΐ = the connection of the separated pieces. The piece 32, and both ends of the connecting piece 32 are two; 33 = both sides of the bone 31 are 'simultaneous' Then borrow a plurality of L-shaped connections "= welded to the bottom of the protruding end of the corresponding connecting piece 32; the bottom of the strip 33 = covers and fixes a mesh piece 34 to these connections to form a grouting space. In order to make the outer diagram of the steel skeleton 31, please refer to the fourth diagram is a cross-sectional view of the v-ν cross-section of the third diagram, please cooperate with the third diagram, each body 41, the main body 41 at both ends * ^ Shiwen Tochigi 4 White has a main auxiliary beech 4? One has a telescopic movement relative to the main body 41, and two beams 42 are provided with a plurality of long holes 421 Ϊ Exhaust 3, if supported by Floor frame ... Setting operation = = After the protruding end bottom surface of the connecting piece 32 can be locked by the lock Γ position: knotted on the connecting piece 32 to achieve the effect of simultaneously inserting the support frame 4 pin 43 on the connecting piece 32 'Cooperate with the positioning hole 411 of the door limb 41 and the elongated hole 3 of the auxiliary beam 42 thereon to reach the position, so that the erection of the support frame 4 is completed as shown in Figures 3 and 4. mold In the laying step 22, the modules 5 are sucked on ί ΐ, wood 4, and the modules 5 also extend the top surface of the steel 31. As for the modules 5 are nets Shape; and 表面 =! Surface 'is provided with several protruding high ribs 5◦, which are turned into the same— ^, the ribs 50 of the branch 5 are laid with staggered welded steel bars and a steel ribbed mesh Frame 51; then in Zhan Ningtuzhong coating step 23, it is tied to the surface --- concrete ^ 'and also filled with the concrete slurry into the aforementioned type I

Page 8 Η _Case No. 89105326 _ Month and Day _ Charm _ V. Description of the invention 6) In the grouting space formed by the periphery of the steel bone 3 1; and in the prayer and leveling steps 2 4, use the solid tool And leveling tools to pray and push the concrete slurry on the flattening module 5; after that, in the support frame disassembly step 25, that is, after the concrete slurry is dried to form a concrete layer, the support frame 4 can be disassembled, It can be nested at the end of the locking elements 7 described in the aforementioned support frame erection step 21 using a sleeve or similar tool, and can be reciprocated by force to section the locking elements 7 to release it. The consolidated state between the auxiliary beam 42 and the connecting piece 32 can be dismantled sequentially in order to complete the construction of the floor 3 quickly. Furthermore, the method of this embodiment disassembles the support frame. After step 2 5 can also include a matte step 2 6 as shown in the second figure. This step is a matting operation of the end surface, bottom surface and the surface of the beam 3 so that the bottom surface and the end surface of the floor 6 and the beam 3 are uniform. As shown in the fifth figure, the floor slab can be cut after the completion of a preferred embodiment of the present invention. As shown in the schematic diagram, it has a smooth and flat surface; therefore, the module 5 with a rough surface is connected to the concrete to solidify, so that a strong binding force can be formed between the two, and the floor plate 6 after drying is formed. There will be no cracking. At the same time, in conjunction with the design of several high-reinforcement bars 50 of the module 5, and the installation of the steel grid 51, the strength of the branch of the floor slab 6 can be stronger than the conventional slabs. The strength is stronger (according to the inventor's rough estimate, it is about 30% more), therefore, the floor slab 6 has the need to eliminate the need for the steel beam structure of the secondary beam, which in turn leads to the utility of reducing the weight of the building. From the above description, it can be known that the construction method of the building floor of the present invention has many advantages compared with the conventional system. The following descriptions are as follows: 1 Quick construction: When the construction method of the present invention is used to construct the floor 6, only Pre-floor 6

Page 9 442 5S 9 _ Case No. 89105326 V. Description of the invention (7)

The two steel beams 3 of the existing steel frame are erected with a plurality of support frames 4 having a length telescopic effect. After the modules 5 are laid on the support frames 4, concrete slurry is coated on the modules 5, and then the entire structure is prayed for. After the concrete slurry on the flat module 5 is dried, the concrete μ layer 4 is removed after the concrete slurry is dried to form a concrete layer, and the construction work of the floor 6 can be completed quickly to achieve the effect of rapid construction. 2 Increasing the floor spacing: As can be seen from the foregoing, the floor 6 made by the floor construction method of this embodiment, with the rough surface of the module 5 and the concrete connection surface =, can form a strong and powerful relationship between the two. The binding force will be dry, and the floor slab 6 will not crack after being fixed. At the same time, it will be matched with the design of several high ribs 50 on the module 5, and the installation of the steel grid 51. The support strength of the floor slab 6 can be stronger than that of the conventional floor slab. Therefore, the floor slab 6 has the need to eliminate the need for a steel beam of the secondary structure, and thus has the effect of reducing the weight of the building. ; Pitch and other effects. Field 3 · Reducing construction costs: As mentioned above, the construction method of the present invention has the advantage of being quick and practical, and it does not require the use of boundary plate molds or light steel frames to set up the work as is known, so the village materials and labor costs Can be significantly reduced, which can reduce the effect of reducing overall construction costs. . ♦

Liangqian, the above-mentioned application of the "forbidden floor building of the present invention— ~ &〜; Ί'τ 、 崎 _ 员"-now has rapid construction, and has the function of increasing floor space and reducing construction costs, etc., and then use the rough mold Pieces and concrete are solidified thereon to form a strong and high-strength floor slab, which makes it more exempt from the steel structure ° Q

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II Amendment No. 89105326 V. Description of the invention (8) Demand, which in turn leads to the effect of reducing the self-weight of the building; the design is based on the progress of the present invention, and no identical or similar construction method has been disclosed in the city. Based on patent requirements that meet the novelty, apply for a patent in accordance with the law

C. However, the above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes made by applying the description of the present invention and the scope of patent application should be included in the scope of the patent of the present invention.

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Claims (1)

2 5 9 U.S.A., 89,105,326; p 6. Scope of Patent Application " '" 一 "' 一 ~ '— 1 A construction method of a building floor, which mainly includes, in order, the following steps: 'It lies in the installation of a plurality of supporting frames between the two beams at the preset position of the floor; the module laying step is to lay the modules on these support frames and fix the modules to the beams and columns at the preset position of the floor. The concrete slurry coating step is to apply concrete slurry to the module; the prayer and leveling step is to use concrete tools and leveling tools to pray and push and level the concrete slurry on the module; and the supporting frame The disassembly step is 'the support frame can be dismantled after the concrete slurry is dried to form a concrete layer'. Thus, the construction of the floor is completed; it is characterized in that: ~ the aforementioned module is mesh-shaped and the module has a rough galvanized surface 'The surface is further provided with several protruding high ribs, and on these high ribs, a reinforced mesh frame formed by staggered welding of reinforcing steel bars is laid; in addition, the aforementioned support frame has a τ main body. Relatable subject The auxiliary beam is retracted. The auxiliary beam is provided with a plurality of long holes, the main body is provided with a plurality of positioning holes, and two ends of the main body are provided with a bolt: after the auxiliary beam is extended outward relative to the i body, the auxiliary beam can be extended. These bolts are inserted between the positioning hole of the main body and the long hole of the turning beam at the same time to achieve positioning. '2 · According to Article VII of the scope of the patent application, the construction method of the floor of the building' wherein the step of dismantling the support frame may further include a pink light step 'This step is performed on the floor end surface, bottom surface and beam surface. Pink light operator. Page 14