CN108894424B - A kind of manufacturing method of house floor - Google Patents
A kind of manufacturing method of house floor Download PDFInfo
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- CN108894424B CN108894424B CN201810670218.6A CN201810670218A CN108894424B CN 108894424 B CN108894424 B CN 108894424B CN 201810670218 A CN201810670218 A CN 201810670218A CN 108894424 B CN108894424 B CN 108894424B
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- floor
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- floor slab
- arch
- rope
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 117
- 239000010959 steel Substances 0.000 claims abstract description 117
- 239000004567 concrete Substances 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to building construction technology field, specifically a kind of manufacturing method of house floor；The manufacturing method is the following steps are included: design and manufacture the supporting steel plate of an arch-shaped steel frame and two pieces of trapezoidal shapes；Arch-shaped steel frame and supporting steel plate are fastenedly connected using bolt connection piece；Meanwhile by arch-shaped steel frame and supporting steel plate welding plus jail, arch support frame is formed；One layer of brush of arch support frame appearance is painted, and coats one layer of antirust glue；It by concrete floor slab placement is arch with concrete, and it is chimeric with arch support frame to make floor, and double steel bar is embedded in concrete, floor is stood, and repeatedly soaked floor with clear water during floor is stood, after floor inner concrete condenses completely, complete the manufacture of floor；The structural strength of floor can be improved in the present invention, extends the service life in house.
Description
Technical Field
The invention belongs to the technical field of house construction, and particularly relates to a manufacturing method of a house floor slab.
Background
At present, building buildings are largely divided into high-rise buildings and non-high-rise buildings. The structure has a frame structure and also has a brick-concrete structure. The floor slab has a reinforced concrete cast-in-situ floor slab and also has a prefabricated floor slab. The high-rise buildings are all full-frame structures, and cast-in-place floor slabs, but the conditions of the high-rise buildings are diversified, and the high-rise buildings comprise frame structures, brick-concrete structures, cast-in-place floor slabs and prefabricated floor slabs. But the floors of all buildings have a common feature-flat top, the cross section of the building is rectangular.
The floor slab is an important bearing part of a house, all weights of furniture, articles and the like placed in the house and vibration generated by artificial activities jointly press the floor slab downwards, so that the floor slab sinks year by year, and although the sinking process is slow, the amplitude is very small and is not easy to be perceived, the sinking is inevitable. The sinking amplitude of the floor slab inevitably increases along with the lapse of time, when the floor slab sinks to a certain degree, the floor slab cracks, and when the floor slab sinks to a further extent along with the lapse of time, the cracks become bigger and bigger, and when the floor slab exceeds a certain limit, the floor slab can bear heavy load, and the possibility of breaking and falling is existed at any time, so the service life of the building is terminated.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the manufacturing method of the house floor slab, which is used for improving the structural strength of the floor slab so as to improve the service life of a house. According to the invention, the arched support frames are embedded in the floor slab to improve the structural strength of the floor slab and prolong the service life of the floor slab; meanwhile, the double-layer steel bars are embedded into the floor slab to strengthen the pressure resistance of the floor slab again, so that the structural strength of the floor slab is improved, and the service life of a house is prolonged.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a manufacturing method of a house floor slab, which comprises the following steps:
the method comprises the following steps: designing and manufacturing an arch steel frame, selecting the arch raising height of the arch steel frame to be fifty-sixty centimeters according to the span of the building, and designing and manufacturing two trapezoidal support steel plates, wherein the arch structure is favorable for bearing weight, and the shockproof effect is good;
step two: after the manufacturing of the arched steel frame and the supporting steel plate is completed in the first step, the arched steel frame and the supporting steel plate are fastened and connected through the bolt connecting pieces, two ends of the arched steel frame are fastened through the three bolt connecting pieces respectively, the arrangement form of the bolt connecting pieces is triangular arrangement, and the triangular arrangement is favorable for the structural stability of the arched support frame; meanwhile, the arched steel frame and the supporting steel plate are welded firmly to form an arched supporting frame;
step three: after the arch-shaped support frame is firmly welded in the second step, brushing a layer of paint on the outer surface of the arch-shaped support frame, and coating a layer of antirust glue;
step four: after the antirust glue on the arched support frames is condensed in the third step, pouring the floor slab into an arch by using concrete, and embedding the floor slab and the arched support frames; meanwhile, double layers of steel bars are embedded into the concrete, so that the steel bars of all layers are crisscrossed to form a net; the arching height of the floor slab is matched with the arching height of the arched steel frame, the upper end surface of the poured floor slab is a plane, and the lower end surface of the floor slab is arc-shaped;
step five: after the floor slab is poured in the fourth step, the floor slab is placed statically, the floor slab is wetted by clear water for multiple times in the floor slab standing process, concrete in the floor slab is better condensed, and after the concrete in the floor slab is completely condensed, the floor slab is manufactured;
the bolt connecting piece used in the second step comprises a stud head and two locking nuts, the stud head is in threaded connection with the locking nuts, one of the locking nuts is used for locking the arched steel frame on the stud head, and the other locking nut is used for locking the supporting steel plate on the stud head; the stud head comprises a stud head, an upper half thread part and a lower half thread part, the upper half thread part and the lower half thread part are symmetrically arranged, and the thread turning directions of the upper half thread part and the lower half thread part are opposite; the column head is arranged at the upper end of the upper half-threaded part, and the column head is arranged at the lower end of the lower half-threaded part; wherein,
the end face of the locking nut is provided with a first screw hole penetrating through the locking nut, a nut fastening column is arranged in the first screw hole, and the nut fastening column is used for fastening the locked locking nut on the arched steel frame or the supporting steel plate. When the device is used, a drill is used for drilling a first threaded hole and a second threaded hole in the arched steel frame and the supporting steel plate respectively, and the screw turning direction of the first threaded hole in the arched steel frame is opposite to that of the second threaded hole in the supporting steel plate; the upper end of a locking stud head is inserted into a threaded hole I of the arched steel frame, the lower end of the locking stud head is inserted into a threaded hole II of the supporting steel plate, the stud head is rotated to enable the arched steel frame and the supporting steel plate to move oppositely and be attached, then a locking nut is screwed into the stud head to enable the locking nut to fasten two ends of the stud head, after the installation of the screw nut is completed, a nut fastening column is screwed into the locking nut to enable one locking nut to be fastened on the arched steel frame, the other locking nut to be fastened on the supporting steel plate, and therefore the arched steel frame and the supporting steel plate are connected and fastened.
The nut fastening column is in a hollow sleeve shape, and a fastening nail is arranged in the center of the nut fastening column; the fastening nail is in threaded connection with the nut fastening column and is used for fixing the nut fastening column on the arched steel frame or the supporting steel plate. During the use, after in locking the nut fastening post screw in nut, in the nut fastening post of will fastening nail screw in again to make the fastening nail imbed in arched steelframe or supporting steel plate, fasten the nut fastening post, make arched steelframe and supporting steel plate more difficult follow the overhead drop of double-screw bolt.
A first groove is formed in the fastening nail; a spring and a raised head are arranged in the first groove, one end of the spring is fixedly connected with the raised head, and the other end of the spring is fixedly connected with the bottom end of the first groove; and an annular groove is formed in the inner wall of the nut fastening column, and the groove width of the annular groove is matched with the size of the raised head. During the use, at the fastening of fastening pin screw in nut fastening post in-process, the plush copper on the fastening pin removes ring channel department and imbeds in the ring channel for fasten more between fastening pin and the nut fastening post.
The blind hole and the rope hole are formed in the raised head, the clamping column is arranged on the outer side of the raised head, and the blind hole is located in the center of the bottom end of the raised head; the rope hole is vertical to the blind hole, and one end of the rope hole is communicated to the joint of the clamping column; a rope is arranged in the center of the bottom of the first groove; the one end of rope links firmly with the tank bottom of recess one, and the other end of rope is provided with a plurality of fag ends, and the fag end is connected with the end that stops the articulated department of post, and the rope is tightened by the spring, stops the post and is stimulateeed by the rope, stops the post card and ends in the ring channel inner wall. During the use, at the fastening nail screw in nut fastening post in-process, when beginning, the plush copper supports on nut fastening post inner wall, the spring is in compression state, the rope is in laxity, it is in the state of drawing in to stop the post, after the plush copper removed ring channel department, spring extrusion plush copper made the plush copper get into in the ring channel, the spring extension made the rope tightened, it was pulled by the rope to stop the post, it stretches out to stop the post, it stops on the ring channel inner wall to stop the post, make the plush copper stop in the ring channel, it is more firm to make the fastening nail be connected with nut fastening post, the ring is buckled mutually, the fastening connection of bolted connection spare to arch steelframe and supporting steel plate has been strengthened.
A plurality of convex ribs are arranged on the groove wall of the annular groove at intervals; the convex ribs are used for clamping the clamping columns. When the locking device is used, the stretched locking column is clamped at the convex rib, so that the stretched locking column is not easy to slide out of the inner wall of the annular groove, and the locking column tightly clamps the raised head in the annular groove; the structural rings are buckled with each other, so that the fastening strength of the bolt connecting piece is improved.
The invention has the following beneficial effects:
1. according to the manufacturing method of the house floor slab, the arched support frames are embedded into the floor slab to improve the structural strength of the floor slab and prolong the service life of the floor slab; meanwhile, the double-layer steel bars are embedded into the floor slab to strengthen the pressure resistance of the floor slab again, so that the structural strength of the floor slab is improved, and the service life of a house is prolonged.
2. The invention provides a method for manufacturing a house floor slab, which fastens an arch support frame by using special bolt connecting pieces in a triangular arrangement, welds the arch support frame firmly, and adds rust prevention protection to the arch support frame, thereby improving the structural strength of the floor slab, ensuring that the floor slab is not easy to break and crack, improving the pressure resistance of the floor slab, prolonging the service life of the floor slab and further prolonging the service life of a house.
3. According to the manufacturing method of the house floor slab, the stud heads, the locking nuts, the nut fastening columns and the fastening nails are matched and connected with each other, so that the overall connection strength of the bolt connecting piece is improved, the bolt connecting piece can be used for fixedly connecting and locking the arched steel frame and the supporting steel plate, the overall strength of the arched supporting frame is improved, the structural strength of the floor slab is further improved, and the service life of a house is prolonged.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a layout of the arch support of the present invention within a floor slab;
FIG. 3 is a schematic view of the bolt connection of the present invention;
FIG. 4 is an enlarged view taken at A with respect to FIG. 3;
fig. 5 is a schematic view of the nose configuration of the present invention;
in the figure: the bolt connecting piece a, the stud head 1, the stud head 11, the upper half thread part 12, the lower half thread part 13, the locking nut 2, the first screw hole 21, the nut fastening column 3, the annular groove 31, the convex rib 32, the fastening nail 4, the first groove 41, the spring 42, the raised head 43, the blind hole 431, the rope hole 432, the clamping column 433, the rope 434, the arched steel frame 5, the supporting steel plate 6 and the floor slab 7.
Detailed Description
A method of manufacturing a house floor according to an embodiment of the present invention will be described below with reference to fig. 1 to 5.
As shown in fig. 1 to 3, a method of manufacturing a floor slab for a house, the method comprising the steps of:
the method comprises the following steps: designing and manufacturing an arched steel frame 5, selecting the arching height of the arched steel frame 5 to be fifty-sixty centimeters according to the span of the building, and designing and manufacturing two trapezoidal support steel plates 6, wherein the arched structure is favorable for bearing weight, and the shockproof effect is good;
step two: after the manufacturing of the arched steel frame 5 and the supporting steel plate 6 is completed in the first step, the arched steel frame 5 and the supporting steel plate 6 are fastened and connected through the bolt connecting pieces a, two ends of the arched steel frame 5 are fastened through the three bolt connecting pieces a respectively, the arrangement form of the bolt connecting pieces a is triangular arrangement, and the triangular arrangement is favorable for the structural stability of the arched supporting frame; meanwhile, the arched steel frame 5 and the supporting steel plate 6 are welded firmly to form an arched supporting frame;
step three: after the arch-shaped support frame is firmly welded in the second step, brushing a layer of paint on the outer surface of the arch-shaped support frame, and coating a layer of antirust glue;
step four: after the antirust glue on the arched support frames is condensed in the third step, pouring the floor slab 7 into an arch by using concrete, and embedding the floor slab 7 with the arched support frames; meanwhile, double layers of steel bars are embedded into the concrete, so that the steel bars of all layers are crisscrossed to form a net; the arching height of the floor slab 7 is matched with the arching height of the arched steel frame 5, the upper end surface of the poured floor slab 7 is a plane, and the lower end surface of the floor slab 7 is arc-shaped;
step five: after the floor slab 7 is poured in the fourth step, the floor slab 7 is placed statically, the floor slab 7 is wetted by clear water for multiple times in the standing process of the floor slab 7, concrete in the floor slab 7 is better condensed, and after the concrete in the floor slab 7 is completely condensed, the floor slab 7 is manufactured;
the bolt connecting piece a used in the second step comprises a stud head 1 and two locking nuts 2, wherein the stud head 1 is in threaded connection with the locking nuts 2, one locking nut 2 is used for locking an arched steel frame 5 on the stud head 1, and the other locking nut 2 is used for locking a supporting steel plate 6 on the stud head 1; the stud head 1 comprises a stud head 11, an upper half thread part 12 and a lower half thread part 13, wherein the upper half thread part 12 and the lower half thread part 13 are symmetrically arranged, and the thread turning directions of the upper half thread part 12 and the lower half thread part 13 are opposite; the stud 11 is arranged at the upper end of the upper half-thread 12 and the stud 11 is arranged at the lower end of the lower half-thread 13; wherein,
the end face of the locking nut 2 is provided with a screw hole I21 penetrating through the locking nut 2, a nut fastening column 3 is arranged in the screw hole I21, and the nut fastening column 3 is used for fastening the locked locking nut 2 on the arched steel frame 5 or the supporting steel plate 6. When the device is used, a drill is used for drilling a first threaded hole and a second threaded hole in the arched steel frame 5 and the supporting steel plate 6 respectively, and the screw turning direction of the first threaded hole in the arched steel frame 5 is opposite to the screw turning direction of the second threaded hole in the supporting steel plate 6; the upper end of a locking stud head 1 is inserted into a threaded hole I of an arched steel frame 5, the lower end of the locking stud head 1 is inserted into a threaded hole II of a supporting steel plate 6, the stud head 1 is rotated to enable the arched steel frame 5 and the supporting steel plate 6 to move in opposite directions and be attached, then a locking nut 2 is screwed into the stud head 1, the locking nut 2 is used for fastening two ends of the stud head 1, after the installation of the screw nut is completed, a nut fastening column 3 is screwed into the locking nut 2, one locking nut 2 is fastened on the arched steel frame 5, the other locking nut 2 is fastened on the supporting steel plate 6, and the arched steel frame 5 and the supporting steel plate 6 are connected and fastened.
As shown in fig. 3, the nut fastening column 3 is in a hollow sleeve shape, and a fastening nail 4 is arranged in the center of the nut fastening column 3; the fastening nail 4 is in threaded connection with the nut fastening column 3, and the fastening nail 4 is used for fixing the nut fastening column 3 on the arched steel frame 5 or the supporting steel plate 6. During the use, after in locking nut 2 with nut fastening post 3 screw in, in 3 with the fastening nail 4 screw in nut fastening posts again to make fastening nail 4 imbed in arched steel frame 5 or supporting steel plate 6, fasten 3 with nut fastening posts, make arched steel frame 5 and supporting steel plate 6 more difficult follow the screw column head 1 and drop.
As shown in fig. 3 and 4, a first groove 41 is formed on the fastening nail 4; a spring 42 and a raised head 43 are arranged in the first groove 41, one end of the spring 42 is fixedly connected with the raised head 43, and the other end of the spring 42 is fixedly connected with the bottom end of the first groove 41; the inner wall of the nut fastening column 3 is provided with an annular groove 31, and the width of the annular groove 31 is matched with the size of the raised head 43. When the nut fastening column is used, in the process that the fastening nail 4 is screwed into the nut fastening column 3, the raised head 43 on the fastening nail 4 moves to the annular groove 31 and is embedded into the annular groove 31, so that the fastening nail 4 and the nut fastening column 3 are fastened more tightly.
As shown in fig. 4 and 5, a blind hole 431 and a rope hole 432 are formed in the raised head 43, a locking column 433 is arranged on the outer side of the raised head 43, and the blind hole 431 is located in the center of the bottom end of the raised head 43; the rope hole 432 is vertical to the blind hole 431, and one end of the rope hole 432 is communicated with the joint of the clamping column 433; a rope 434 is arranged in the center of the bottom of the first groove 41; one end of the rope 434 is fixedly connected with the bottom of the groove 41, the other end of the rope 434 is provided with a plurality of rope ends, the rope ends are connected with the end parts of the hinged parts of the clamping columns 433, the rope 434 is tightened by the spring 42, the clamping columns 433 are pulled by the rope 434, and the clamping columns 433 are clamped on the inner wall of the annular groove 31. When the nut fastening column is used, in the process that the fastening nail 4 is screwed into the nut fastening column 3, at the beginning, the raised head 43 is abutted to the inner wall of the nut fastening column 3, the spring 42 is in a compressed state, the rope 434 is in a loose state, the clamping column 433 is in a furled state, after the raised head 43 moves to the annular groove 31, the spring 42 extrudes the raised head 43 to enable the raised head 43 to enter the annular groove 31, the spring 42 extends to enable the rope 434 to be tightened, the clamping column 433 is pulled by the rope 434, the clamping column 433 extends, the clamping column 433 is clamped on the inner wall of the annular groove 31, the raised head 43 is clamped in the annular groove 31, the fastening nail 4 and the nut fastening column 3 are connected more tightly, the annular rings are buckled with each other, and the fastening connection of the bolt connecting piece a to the arched steel frame 5 and the supporting.
As shown in fig. 4, a plurality of ribs 32 are arranged on the groove wall of the annular groove 31 at intervals; the rib 32 is used for clamping the clamping column 433. When in use, the extended clamping column 433 is clamped at the convex rib 32, so that the extended clamping column 433 is not easy to slide out from the inner wall of the annular groove 31, and the raised head 43 is tightly clamped in the annular groove 31 by the clamping column 433; the structural rings are buckled with each other, so that the fastening strength of the bolt connecting piece a is improved.
The specific use flow is as follows:
when the device is used, a drill is used for drilling a first threaded hole and a second threaded hole in the arched steel frame 5 and the supporting steel plate 6 respectively, and the screw turning direction of the first threaded hole in the arched steel frame 5 is opposite to the screw turning direction of the second threaded hole in the supporting steel plate 6; inserting the upper end of a locking stud head 1 into a threaded hole I of an arched steel frame 5, inserting the lower end of the locking stud head 1 into a threaded hole II of a supporting steel plate 6, rotating the stud head 1 to enable the arched steel frame 5 and the supporting steel plate 6 to move in opposite directions and be attached, then screwing a locking nut 2 into the stud head 1 to enable the locking nut 2 to fasten two ends of the stud head 1, and after the installation of a screw nut is completed, screwing a nut fastening column 3 into the locking nut 2 to enable one locking nut 2 to be fastened on the arched steel frame 5 and the other locking nut 2 to be fastened on the supporting steel plate 6; after the nut fastening column 3 is screwed into the locking nut 2, the fastening nail 4 is screwed into the nut fastening column 3, the fastening nail 4 is embedded into the arched steel frame 5 or the supporting steel plate 6, and the nut fastening column 3 is fastened; in the process that the fastening nail 4 is screwed into the nut fastening column 3, at the beginning, the raised head 43 is abutted against the inner wall of the nut fastening column 3, the spring 42 is in a compressed state, the rope 434 is in a loose state, the stopping column 433 is in a folded state, the raised head 43 can easily enter the annular groove 31, after the raised head 43 moves to the annular groove 31, the spring 42 extrudes the raised head 43 to enable the raised head 43 to enter the annular groove 31, the rope 434 is stretched by the spring 42 to enable the rope 434 to be tightened, the stopping column 433 is pulled by the rope 434, the stopping column 433 is stretched out, the stretched stopping column 433 is clamped at the convex rib 32, the stretched stopping column 433 is enabled to be not easy to slide out from the inner wall of the annular groove 31, and the stopping column 433 tightly clamps the raised head 43 in the annular groove 31; the fastening connection of the bolt connecting piece a to the arched steel frame 5 and the supporting steel plate 6 is improved.
While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.
In the above embodiment, the locking post is pulled by a rope, but not limited thereto, an iron chain may be used to pull the locking post, and the iron chain is more secure than the rope.
In the above embodiments, the arched support frames are embedded in the floor slab to improve the structural strength of the floor slab, but the arched support frames may be triangular, and the triangular support frames may be used to improve the structural strength of the floor slab.
Industrial applicability
According to the invention, the arched support frames and the double-layer steel bars are embedded in the floor slab to improve the structural strength of the floor slab, and the arched support frames are protected against rust, so that the pressure resistance of the floor slab is improved, the service life of the floor slab is prolonged, and the service life of a house is prolonged; the method of manufacturing a floor slab for a house is therefore useful in the field of house construction technology.
Claims (5)
1. A method for manufacturing a house floor slab is characterized in that: the manufacturing method comprises the following steps:
the method comprises the following steps: designing and manufacturing an arched steel frame (5), selecting the arching height of the arched steel frame (5) to be fifty-sixty centimeters according to the span of the building, and designing and manufacturing two trapezoidal support steel plates (6);
step two: after the arch steel frame (5) and the supporting steel plate (6) are manufactured in the first step, the arch steel frame (5) and the supporting steel plate (6) are fastened and connected through bolt connecting pieces (a), two ends of the arch steel frame (5) are fastened through three bolt connecting pieces (a), and the arrangement form of the bolt connecting pieces (a) is triangular; meanwhile, the arched steel frame (5) and the supporting steel plate (6) are welded firmly to form an arched supporting frame;
step three: after the arch-shaped support frame is firmly welded in the second step, brushing a layer of paint on the outer surface of the arch-shaped support frame, and coating a layer of antirust glue;
step four: after the third step of coating the antirust glue on the arched support frames, pouring the floor slab (7) into an arch by using concrete, and embedding the floor slab (7) with the arched support frames; meanwhile, double layers of steel bars are embedded into the concrete, so that the steel bars of all layers are crisscrossed to form a net; the arching height of the floor slab (7) is matched with the arching height of the arched steel frame (5), the upper end surface of the poured floor slab (7) is a plane, and the lower end surface of the floor slab (7) is arc-shaped;
step five: after the floor (7) is poured in the fourth step, the floor (7) is placed still, the floor (7) is wetted by clear water for multiple times in the process of placing the floor (7), concrete in the floor (7) is better condensed, and after the concrete in the floor (7) is completely condensed, the floor (7) is manufactured;
the bolt connecting piece (a) used in the second step comprises a stud head (1) and two locking nuts (2), the stud head (1) is in threaded connection with the locking nuts (2), one locking nut (2) is used for locking an arched steel frame (5) on the stud head (1), and the other locking nut (2) is used for locking a supporting steel plate (6) on the stud head (1); the stud head (1) comprises a stud head (11), an upper half thread part (12) and a lower half thread part (13), wherein the upper half thread part (12) and the lower half thread part (13) are symmetrically arranged, and the thread turning directions of the upper half thread part (12) and the lower half thread part (13) are opposite; the stud (11) is arranged at the upper end of the upper half-thread part (12) and the stud (11) is arranged at the lower end of the lower half-thread part (13); wherein,
the end face of the locking nut (2) is provided with a screw hole I (21) penetrating through the locking nut (2), a nut fastening column (3) is arranged in the screw hole I (21), and the nut fastening column (3) is used for fastening the locked locking nut (2) on the arched steel frame (5) or the supporting steel plate (6).
2. A method of making a floor for a building according to claim 1, wherein: the nut fastening column (3) is in a hollow sleeve shape, and a fastening nail (4) is arranged in the center of the nut fastening column (3); the fastening nail (4) is in threaded connection with the nut fastening column (3), and the fastening nail (4) is used for fixing the nut fastening column (3) on the arched steel frame (5) or the supporting steel plate (6).
3. A method of making a floor for a building according to claim 2, wherein: a first groove (41) is formed in the fastening nail (4); a spring (42) and a raised head (43) are arranged in the first groove (41), one end of the spring (42) is fixedly connected with the raised head (43), and the other end of the spring (42) is fixedly connected with the bottom end of the first groove (41); an annular groove (31) is formed in the inner wall of the nut fastening column (3), and the groove width of the annular groove (31) is matched with the size of the raised head (43).
4. A method of making a floor for a building according to claim 3, wherein: a blind hole (431) and a rope hole (432) are formed in the raised head (43), and a clamping column (433) is arranged on the outer side of the raised head (43); the blind hole (431) is positioned in the center of the bottom end of the raised head (43); the rope hole (432) is vertical to the blind hole (431), and one end of the rope hole (432) is communicated with the joint of the clamping column (433); a rope (434) is arranged in the center of the bottom of the first groove (41); one end of the rope (434) is fixedly connected with the bottom of the groove I (41), the other end of the rope (434) is provided with a plurality of rope ends, the rope ends are connected with the end parts of the hinged parts of the clamping columns (433), the rope (434) is tightened by the spring (42), the clamping columns (433) are pulled by the rope (434), and the clamping columns (433) are clamped on the inner wall of the annular groove (31).
5. A method of making a floor slab for a building according to claim 4, including the steps of: a plurality of convex ribs (32) are arranged on the groove wall of the annular groove (31) at intervals; the convex rib (32) is used for clamping the clamping column (433).
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| CN201810670218.6A CN108894424B (en) | 2018-06-26 | 2018-06-26 | A kind of manufacturing method of house floor |
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| CN201810670218.6A CN108894424B (en) | 2018-06-26 | 2018-06-26 | A kind of manufacturing method of house floor |
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| CN108894424B true CN108894424B (en) | 2019-11-26 |
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| CN114525875A (en) * | 2022-03-28 | 2022-05-24 | 南通理工学院 | Arch-plate combined functional assembled floor and forming structure thereof |
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|---|---|---|---|---|
| US4065897A (en) * | 1974-07-09 | 1978-01-03 | Branko Zezelj | Precast skeleton spatial monolithic structure |
| CN1788128A (en) * | 2003-05-13 | 2006-06-14 | 奥弗西尔德有限公司 | Flooring |
| CA2538620A1 (en) * | 2005-03-31 | 2006-09-30 | Thomas A. Bush | Adjustable truss construction |
| CN106088651A (en) * | 2016-07-12 | 2016-11-09 | 叶长青 | The ruggedized construction of concrete floor |
| CN106593006A (en) * | 2016-12-09 | 2017-04-26 | 西京学院 | Strengthening method for resisting progressive collapse through steel frame structure |
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2018
- 2018-06-26 CN CN201810670218.6A patent/CN108894424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065897A (en) * | 1974-07-09 | 1978-01-03 | Branko Zezelj | Precast skeleton spatial monolithic structure |
| CN1788128A (en) * | 2003-05-13 | 2006-06-14 | 奥弗西尔德有限公司 | Flooring |
| CA2538620A1 (en) * | 2005-03-31 | 2006-09-30 | Thomas A. Bush | Adjustable truss construction |
| CN106088651A (en) * | 2016-07-12 | 2016-11-09 | 叶长青 | The ruggedized construction of concrete floor |
| CN106593006A (en) * | 2016-12-09 | 2017-04-26 | 西京学院 | Strengthening method for resisting progressive collapse through steel frame structure |
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