CN215055314U - Reinforced formwork pouring system for enlarged cross section of concrete frame beam bottom - Google Patents
Reinforced formwork pouring system for enlarged cross section of concrete frame beam bottom Download PDFInfo
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- CN215055314U CN215055314U CN202120508376.9U CN202120508376U CN215055314U CN 215055314 U CN215055314 U CN 215055314U CN 202120508376 U CN202120508376 U CN 202120508376U CN 215055314 U CN215055314 U CN 215055314U
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- 238000009415 formwork Methods 0.000 title claims description 18
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a reinforced template pouring system for increasing the cross section of the bottom of a concrete frame beam, which comprises a floor slab and a frame beam, wherein two rows of vertical through holes penetrating through the floor slab are correspondingly arranged on two sides of the frame beam of the floor slab and are used as pouring holes or exhaust holes; a first bottom template and a first side template which are in sealing fit are erected under the frame beam to form an enlarged beam pouring space; a second bottom template and a second side template which are in sealing fit are erected below the vertical through holes, the second bottom template is obliquely arranged towards one side of the frame beam, and the second bottom template, the second side template and the frame beam form a dustpan-shaped pouring channel which is communicated with the enlarged beam pouring space. The utility model discloses changed the mode of frame roof beam bottom increase cross-section department new concrete placement construction, effectively improved increase roof beam concreting's continuity and construction quality, simultaneously greatly reduced the labour cost, effectively reduced the construction cost of concrete frame roof beam bottom increase cross-section reinforcement engineering.
Description
Technical Field
The utility model relates to a roof beam body consolidates technical field, concretely relates to concrete frame roof beam bottom of a beam increase cross-section reinforcement template system of pouring.
Background
The building reinforcement is to reinforce and reinforce the building by utilizing carbon fiber, bonded steel and high-pressure grouting. The technology is widely applied to building design engineering for reinforcing beams, columns, cantilever beams, plates and the like. The method for reinforcing the enlarged cross section is a reinforcing method which is used for increasing the cross section area of a concrete structure or a structure so as to improve the bearing capacity and meet the normal use requirement; the engineering of the section-enlarging reinforcing method is widely applied to reinforcing of members such as beams, plates, columns, walls and the like and general structures, and has the advantages of simple construction process, strong adaptability and long-term use experience.
The traditional method of reinforcing the enlarged cross section is that the reinforcing bar is planted at the bottom of the crossbeam firstly usually, then the template is installed to lean out the template on one side of the width direction of the crossbeam to form a bell mouth, then concrete is poured from the bell mouth, and after the concrete is initially solidified, the pouring gate part protruding out of the side wall of the crossbeam is removed. However, because the distance between the bottom of the frame beam and the bottom of the upper floor is small, after the formwork is installed, the distance between the horn-shaped pouring opening and the bottom of the upper floor is small, concrete pouring work cannot be carried out, and great difficulty is brought to construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete frame roof beam bottom of a beam increase cross-section consolidates template and pours system to solve in the background art technical problem.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a reinforced template pouring system for increasing the cross section of the bottom of a concrete frame beam comprises a floor slab and a frame beam, wherein two rows of vertical through holes penetrating through the floor slab are correspondingly formed in the two sides of the frame beam of the floor slab, the arrangement direction of each row of vertical through holes is the same as the extension direction of the frame beam, one of the two vertical through holes taking the frame beam as a symmetry axis is used as a pouring hole, the other vertical through hole is used as an exhaust hole and an observation hole, and after pouring is finished, concrete vibration can be carried out on the pouring hole and the exhaust hole, so that the compactness of newly added concrete is ensured;
a first bottom template is erected under the frame beam, the width of the first bottom template is matched with that of the frame beam, first side templates are vertically erected at the end parts of the two sides of the first bottom template, the top and bottom ends of each first side template are respectively in sealing fit with the frame beam and the first bottom template and enclose an enlarged beam pouring space, and two adjacent side templates form a gap at a certain interval below the vertical through hole;
the second bottom template is erected below the vertical through hole, the second bottom template is in a trapezoid shape with a large top and a small bottom and is obliquely arranged towards one side of the frame beam, the two ends of the top and the bottom of the second bottom template are in sealing fit with the first bottom template at the positions of the floor slabs and the gaps respectively, the second side template is vertically erected at the edge position close to one side of the frame beam, the second side template is in a right-angled triangle shape, the horizontal edge of the second side template is in sealing fit with the floor slabs outside the vertical through hole, the vertical edge of the second side template is in sealing fit with the first side template at the positions of the frame beam and the gaps, the inclined edge of the second bottom template is in sealing fit with the second bottom template, and the second bottom template, the second side template and the frame beam enclose a dustpan-shaped pouring channel communicated with the pouring space of the enlarged beam.
Preferably, first die block board, first side form board, second die block board and second side form board pass through the stupefied nail of wood to set up on the floor of lower floor through the steel pipe support frame, the steel pipe support frame includes through square timber set up at floor or first die block board bottom stupefied below vertical braces, set up at the stupefied below of second die block board bottom stupefied bracing and through the fastener with vertical braces and bracing cross brace as an organic whole even.
Preferably, the two first side formworks which are oppositely arranged are fastened through double steel pipes and split bolts.
Preferably, the joints of the floor slab, the frame beam, the first bottom formwork, the first side formwork, the second bottom formwork and the second side formwork are sealed by sponge strips, so that the tight installation of the formworks is ensured, slurry leakage is avoided, the finish coat at the joint position of the floor slab, the frame beam and each formwork needs to be cleaned, polished and leveled, and the formworks are ensured to be better attached to the original structure.
Preferably, in order to increase the continuity of the new concrete pouring of the frame beam bottom and ensure the pouring quality of the new concrete of the beam bottom, the pouring holes and the exhaust holes are arranged at intervals in each row of the vertical through holes, and the interval between every two adjacent vertical through holes is 1000 mm.
Preferably, in order to reduce the concrete pouring difficulty, the diameter of the vertical through hole is 50mm, and a blanking hopper is inserted into the pouring hole.
Preferably, in order to ensure smooth circulation of concrete during pouring and prevent the volume of the concrete block to be chiseled off from being too large, the width of the top of the second bottom template is 150-200mm, and the included angle between the second bottom template and the frame beam is 10-15 degrees.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pour the hole, exhaust hole and dustpan form pour the passageway and cooperate, the mode of the increase cross-section department newly-increased concrete placement construction of frame roof beam bottom of the beam has been changed, increase roof beam concrete placement's continuity and construction quality have effectively been improved, and with concrete placement position from narrow and small floor below space conversion to open upper floor top, only need 3-4 workers can accomplish the concrete placement construction, greatly reduced the labour cost, thereby concrete frame roof beam bottom of the beam increase cross-section reinforcement engineering's construction cost has effectively been reduced.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic structural view of a reinforced formwork casting system for a concrete frame beam bottom with an enlarged cross section along the extending direction of a frame beam, according to the present invention;
fig. 2 is the utility model relates to a concrete frame roof beam bottom increase section reinforcement template concreties system along frame roof beam cross section's schematic structure.
Reference numerals: 1-floor slab, 2-pouring hole, 3-exhaust hole, 4-blanking hopper, 5-frame beam, 6-reinforcing beam, 7-first bottom formwork, 8-first side formwork, 9-second bottom formwork, 10-second side formwork, 11-wood ridge, 12-square wood, 13-double steel pipe, 14-split bolt, 15-cross brace, 16-vertical brace and 17-diagonal brace.
Detailed Description
Hereinafter, embodiments of a concrete frame beam bottom increased cross-section reinforced formwork casting system according to the present invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "top", "bottom", "upper", "lower", "inner", "outer", "transverse", "vertical", "oblique", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-2:
as shown in fig. 1-2, the utility model discloses an optimal concrete frame roof beam bottom increase cross-section reinforcement template pouring system, including floor 1 and frame roof beam 5, floor 1 has seted up two rows of vertical through-holes that run through floor 1 in frame roof beam 5 both sides correspondence, and the direction of arranging of each row of vertical through-holes is the same with frame roof beam 5 extending direction, and uses frame roof beam 5 as one of two vertical through-holes of symmetry axis as pouring hole 2, and another uses as exhaust hole 3, pouring hole 2 interpolation is equipped with down hopper 4, and pouring hole 2 and exhaust hole 3 interval set up in each row of vertical through-holes, and the interval is 1000mm between the two adjacent vertical through-holes;
a first bottom template 7 is erected under the frame beam 5, the width of the first bottom template 7 is matched with that of the frame beam 5, first side templates 8 are vertically erected at the end parts of the two sides of the first bottom template, the top and bottom ends of each first side template 8 are respectively in sealing fit with the frame beam 5 and the first bottom template 7 and enclose a beam 6-increasing pouring space, and two adjacent side templates 8 form a gap at a certain interval below the vertical through hole;
a second bottom template 9 is erected below the vertical through hole, the second bottom template 9 is in a trapezoid shape with a large upper part and a small lower part, and the top width is 150-, the included angle formed between the frame beam and the frame beam 5 is between 10 and 15 degrees, and the top and bottom ends of the frame beam are respectively matched with the floor slab 1 and the first bottom template 7 at the gap in a sealing way, a second side template 10 is vertically erected at the edge position close to one side of the frame beam 5, the second side template 10 is in a right triangle shape, the horizontal edge of the template is in sealing fit with the floor slab 1 outside the vertical through hole, the vertical edge is in sealing fit with the frame beam 5 and the first side template 8 at the gap, the inclined edge is in sealing fit with the second bottom template 9, the second bottom template 9, the second side template 10 and the frame beam 5 form a dustpan-shaped pouring channel communicated with the pouring space of the enlarged beam 6;
first die block board 7, first side form board 8, second die block board 9 and second side form board 10 are through wooden stupefied 11 nailing to set up on lower floor's floor 1 through the steel pipe support frame, and fasten through two steel pipes 13 and split bolt 14 between two relative first side form boards 8 that set up, the steel pipe support frame includes to set up at floor 1 or 7 bottom wooden stupefied 11 below of first die block board vertical braces 16, set up at the 9 bottom wooden stupefied 11 below of second die block board bracing 17 and even stull 15 as an organic whole with vertical braces 16 and bracing 17 through the fastener.
The utility model discloses a concrete construction process as follows:
firstly, on the basis of the installation of a first bottom template 7 and a first side template 8 at the bottom of a conventional beam, a second bottom template 9 and a second side template 10 are added at the interval of 1000mm on two sides of the bottom template of a frame beam 5 beam to form a dustpan-shaped pouring channel, two rows of holes with the diameter of 50mm are formed at the positions of floor slabs 1 on two sides of the frame beam 5 corresponding to the dustpan-shaped pouring channel at intervals, one of the two holes oppositely arranged is used as a concrete pouring hole 2 and a blanking hopper 4 is inserted in the concrete pouring hole, the other hole is used as an exhaust hole 3 and is also provided with an observation port, a multi-layer board and wood keel template system is adopted when the template is erected, a decorative layer needs to be cleaned and polished to be flat at the joint part of an original structure, the template is ensured to be well attached to the original structure, and the joints of the template and the original concrete are sealed by sponge strips, so as to ensure that the template is tightly installed without slurry leakage;
then, a worker carries out concrete pouring construction on the floor slab 1 above the frame beam 5, concrete is poured from the pouring hole 2, the concrete compactness is observed in the exhaust hole 3, and concrete vibration can be carried out in both the pouring hole 2 and the exhaust hole 3, so that the compactness of the newly added concrete is ensured;
and finally, adding newly added concrete to the girder 6 part at the bottom of the frame beam 5 for pouring for 1-2 days, removing the second bottom template 9 and the second side template 10 on the two sides of the frame beam 5 when the concrete reaches a certain strength, manually chiseling the redundant concrete at the dustpan-shaped pouring channel, and then repairing the surface layer by using M10 plastering mortar.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a system is pour to concrete frame roof beam bottom increase cross-section reinforcement template which characterized in that: the floor slab comprises a floor slab (1) and a frame beam (5), wherein two rows of vertical through holes penetrating through the floor slab (1) are correspondingly formed in two sides of the frame beam (5) of the floor slab (1), the arrangement direction of each row of vertical through holes is the same as the extension direction of the frame beam (5), one of the two vertical through holes with the frame beam (5) as a symmetry axis is used as a pouring hole (2), and the other vertical through hole is used as an exhaust hole (3);
a first bottom template (7) is erected under the frame beam (5), the width of the first bottom template (7) is matched with that of the frame beam (5), first side templates (8) are vertically erected at the end parts of the two sides of the first bottom template (7), the top and bottom ends of each first side template (8) are respectively in sealing fit with the frame beam (5) and the first bottom template (7) and enclose a girder (6) adding pouring space, and two adjacent side templates (8) form a gap at a certain interval below the vertical through hole;
a second bottom template (9) is erected below the vertical through hole, the second bottom template (9) is in a trapezoid shape with a large top and a small bottom and is obliquely arranged towards one side of the frame beam (5), the two ends of the top and the bottom of the second bottom template are respectively in sealing fit with the floor (1) and the first bottom template (7) at the gap, a second side template (10) is vertically erected at the edge position close to one side of the frame beam (5), the second side template (10) is in a right-angled triangle shape, the horizontal edge of the second side template is in sealing fit with the floor (1) outside the vertical through hole, the vertical edge of the second side template is in sealing fit with the frame beam (5) and the first side template (8) at the gap, the inclined edge of the second bottom template (9) is in sealing fit with the second bottom template (9), and the second side template (10) and the frame beam (5) form a dustpan-shaped pouring channel communicated with the pouring space of the reinforcement beam (6).
2. The concrete frame beam bottom increased section reinforcing template pouring system of claim 1, characterized in that: first die block board (7), first side form board (8), second die block board (9) and second side form board (10) are through wooden stupefied (11) nailing to set up on lower floor slab (1) through steel pipe support frame, the steel pipe support frame includes through square timber (12) set up in floor (1) or first die block board (7) bottom wooden stupefied (11) below vertical braces (16), set up bracing (17) of setting up in second die block board (9) bottom wooden stupefied (11) below and through fastener with vertical braces (16) and bracing (17) even stull (15) as an organic whole.
3. The concrete frame beam bottom increased section reinforcing template pouring system of claim 2, characterized in that: two first side formworks (8) which are arranged oppositely are fastened through double steel pipes (13) and split bolts (14).
4. The concrete frame beam bottom increased section reinforcing template pouring system of claim 1, characterized in that: floor (1), frame roof beam (5), first die block board (7), first side form board (8), second die block board (9) and second side form board (10) piece department adopt the shutoff of sponge strip, and floor (1), frame roof beam (5) need clear up with the finish coat of each template handing-over position and polish smoothly.
5. The concrete frame beam bottom increased section reinforcing template pouring system of claim 1, characterized in that: pouring holes (2) and exhaust holes (3) are arranged in each row of vertical through holes at intervals, and the interval between every two adjacent vertical through holes is 1000 mm.
6. The concrete frame beam bottom increased section reinforcing template pouring system of claim 1, characterized in that: the diameter of the vertical through hole is 50mm, and a discharging hopper (4) is inserted into the pouring hole (2).
7. The concrete frame beam bottom increased section reinforcing template pouring system of claim 1, characterized in that: the width of the top of the second bottom template (9) is 150-200mm, and the included angle between the second bottom template and the frame beam (5) is 10-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508376.9U CN215055314U (en) | 2021-03-10 | 2021-03-10 | Reinforced formwork pouring system for enlarged cross section of concrete frame beam bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508376.9U CN215055314U (en) | 2021-03-10 | 2021-03-10 | Reinforced formwork pouring system for enlarged cross section of concrete frame beam bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215055314U true CN215055314U (en) | 2021-12-07 |
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ID=79260580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120508376.9U Expired - Fee Related CN215055314U (en) | 2021-03-10 | 2021-03-10 | Reinforced formwork pouring system for enlarged cross section of concrete frame beam bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215055314U (en) |
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2021
- 2021-03-10 CN CN202120508376.9U patent/CN215055314U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |