CN210289118U - Tower concrete structure sharp roof template system - Google Patents
Tower concrete structure sharp roof template system Download PDFInfo
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- CN210289118U CN210289118U CN201920549201.5U CN201920549201U CN210289118U CN 210289118 U CN210289118 U CN 210289118U CN 201920549201 U CN201920549201 U CN 201920549201U CN 210289118 U CN210289118 U CN 210289118U
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Abstract
The utility model discloses a sharp roof template system of tower concrete structure relates to die carrier system technical field for solve the closely knit nature problem that sharp roof heavy grade pitched roof concreting is difficult to control the concrete. The template comprises a bottom template and a surface template; the bottom layer template is fixed through the full-space supporting bent frame and has the same gradient with a large-gradient inclined roof of the sharp roof to be poured; the surface layer template is arranged above the bottom layer template in parallel, the surface layer template and the bottom layer template are connected through the fastening assembly to form a cavity, and the surface layer template is provided with a pouring groove at a certain interval from bottom to top. Through setting up double-deck template, be bottom template and surface course template respectively to reserve on the surface course template and pour the groove, the segmentation sets up and pours the groove and realize the layering and pour, thereby guaranteed on-the-spot sharp top slope roof concrete unloading well, made concrete vibration work go on in high efficiency, orderly simultaneously.
Description
Technical Field
The utility model relates to a die carrier system technical field, in particular to tower concrete structure sharp roof template system.
Background
According to the existing data, the main form of the template system of the domestic sloping roof is as follows: firstly, a frame formwork supporting form is established for a steep and high slope roof in a steel structure form; and secondly, adopting a single-sided and double-sided formwork supporting method for the concrete structure sloping roof with smaller slope or larger slope but smaller height. The traditional double-faced formwork method is to fix a double-faced formwork by using a limiting screw, wherein a wood purlin is used as a back ridge below a bottom formwork, a steel pipe is used for supporting below the back ridge, a wood purlin is used as a transverse keel on a surface laminate, and the wood purlin is fastened and compressed by using the steel pipe. However, the prior art technique has some disadvantages for sloping roofs with steep and high concrete structures.
Therefore, how to provide a sharp roof formwork system with a concrete structure for a tower building, which can ensure that the compactness of the concrete can be well controlled when the concrete of the roof beam plate is constructed and can well avoid the risk of later leakage, is a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
Concrete is difficult to control's density problem to traditional sharp roof heavy grade pitched roof pouring concrete, the utility model discloses a tower concrete structure sharp roof template system for can control the concrete compactness betterly when not only steep but also high concrete sharp roof pitched roof structure construction, can fine avoid later stage roof concrete structure board seepage risk simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
a sharp roof template system of tower concrete structure comprises a bottom template and a surface template; the bottom layer template is fixed through a full-space supporting bent frame, and the bottom layer template has the same gradient with a large-gradient sloping roof of a sharp roof to be poured; the surface layer template is arranged above the bottom layer template in parallel, the bottom layer template and the bottom layer template are connected through the fastening assembly to form a cavity, the thickness of the cavity is consistent with that of the large-gradient inclined roof, and the surface layer template is provided with a pouring groove at a certain interval from bottom to top.
Compared with the prior art, the utility model discloses profitable technological effect lies in:
the utility model discloses a tower concrete structure sharp roof template system through setting up double-deck template, is bottom template and surface course template respectively to reserve on the surface course template and pour the groove, the segmentation sets up and pours the groove and realize the layering and pour, thereby has guaranteed on-the-spot sharp top slope roof concrete unloading well, makes concrete vibration work high efficiency, goes on in an orderly manner simultaneously. After the construction of the whole concrete structure sharp roof sloping roof is finished, the forming quality is better, and the phenomena of cold joint, mold explosion and the like after the construction of the whole concrete structure sharp roof sloping roof is finished can be avoided.
Two, the utility model discloses a construction method of tower concrete structure sharp roof template system, processing preparation is convenient, can handle the unloading of concrete better, vibrate, confined stability behind the template and ensure that the construction of every section concrete does not appear the cold joint, has effectively guaranteed the structure safety and the waterproof performance of concrete structure sharp roof large slope inclined plane board, provides the construction reference for similar engineering from now on.
Furthermore, the fastening assembly comprises a plurality of built-in limiting water stopping bolts arranged at intervals, and the built-in limiting water stopping bolts are perpendicular to the bottom formwork. Through the interval control that will arrange about 600 ~ 800mm, can not only effectively guarantee the structural thickness of concrete sharp roof, can also prolong the infiltration route, increase the resistance to the infiltration water.
Further, still include the wood voussoir, the long limit of wood voussoir with bottom template nail connects, the minor face of wood voussoir and full hall support bent's pole setting fixed connection. That is to say, horizontal wooden purlin and vertical wooden purlin that set up as the bottom template are horizontal fossil fragments and vertical fossil fragments promptly because of the slope is great, lead to the contact surface less, must be plugged up with the wooden wedge piece when the great condition in clearance to tightly with the iron nail, thereby strengthened the fastness of whole sharp top slope roofing template support system, also can not be great because of the roofing slope, vertical steel pipe supports and leads to bottom template local atress inequality with incomplete contact or the contact surface of horizontal fossil fragments is less, thereby avoid the bottom template to appear leaking the thick liquid phenomenon.
Furthermore, in order to obtain materials conveniently and save cost, the full-scale supporting bent frame is erected by adopting steel pipes. For example, a steel pipe with the diameter of 48mm multiplied by 3.6mm is selected, and the full-space supporting bent is formed by combining and erecting vertical rods and vertical and horizontal sweeping rods. Of course, one cross brace is arranged at regular intervals in the longitudinal direction and the transverse direction. Through setting up horizontal bridging and vertical bridging, strengthened the fastness that the full hall supported the framed bent.
Further, the certain distance is 1000 mm-1200 mm. By controlling the vertical interval of the pouring grooves, the blanking, vibrating and formwork rear sealing stability of concrete can be better processed, and cold joints are prevented from occurring in the construction of each layer of concrete.
Furthermore, in order to control the thickness of the concrete at the pouring section, the flow speed and the unit flow rate of the concrete flowing downwards can be controlled, and the width of the pouring groove is 400-500 mm.
Further, horizontal keels are arranged on the surface layer template at intervals, and the distance between every two horizontal keels is not more than
200mm, and the transverse keel is made of 40mm multiplied by 90mm wood purlin. The arrangement interval of the surface layer templates can be determined according to the number grade of the prefabricated surface layer template, and the transverse keels and the surface layer templates are fixed by iron nails.
Drawings
Fig. 1 is a schematic view of a peaked roof formwork system with a tower concrete structure according to an embodiment of the present invention;
fig. 2 is a schematic node diagram of a peaked roof formwork system with a tower concrete structure according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection between a full-scale supporting bent and a formwork in a concrete structure sharp roof formwork system of a tower according to an embodiment of the present invention.
In the figure:
10-bottom layer template, 11-transverse keel and 12-vertical keel; 20-surface layer template; 31-erecting a rod; 41-built-in limit water stop bolt, 42-water stop sheet; 5-wood wedge block; 6-full supporting bent.
Detailed Description
The following describes the peaked roof formwork system with a concrete tower structure according to the present invention in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. The technical contents and features of the present invention will be described in detail below with reference to the accompanying drawings by way of examples. It should be further noted that the drawings are in simplified form and are not to precise scale, and are provided for the purpose of facilitating and clearly explaining the embodiments of the present invention. For convenience of description, the directions of "up" and "down" in the following description are the same as the directions of "up" and "down" in the drawings, but this should not be construed as limiting the technical solution of the present invention.
Example one
The structural composition of the pointed roof formwork system with a tower concrete structure of the present invention will be described with reference to fig. 1 to 3. The steep roof in this embodiment has a steep slope of greater than 45.
A sharp roof template system of tower concrete structure comprises a bottom template 10 and a surface template 20; the bottom layer template 10 is fixed through the full-space supporting bent frame 6, and the bottom layer template 10 has the same gradient with a large-gradient inclined roof of a sharp roof to be poured; the surface layer formwork 20 is arranged above the bottom layer formwork 10 in parallel, the surface layer formwork and the bottom layer formwork are connected through a fastening assembly to form a cavity, the thickness of the cavity is consistent with that of a large-gradient inclined roof, and the surface layer formwork 20 is provided with pouring grooves (not shown) at intervals from bottom to top.
Particularly, the utility model discloses a sharp roof template system of tower concrete structure through setting up double-deck template, is bottom template 10 and surface course template 20 respectively to reserve on surface course template 20 and pour the groove, the segmentation sets up and pours the groove and realize the layering and pour, thereby has guaranteed on-the-spot sharp top slope roof concrete unloading well, makes concrete vibration work high efficiency, go on in an orderly manner simultaneously. After the construction of the whole concrete structure sharp roof sloping roof is finished, the forming quality is better, and the phenomena of cold joint, mold explosion and the like after the construction of the whole concrete structure sharp roof sloping roof is finished can be avoided.
In this embodiment, it is more preferable that the fastening assembly includes a plurality of internal limiting water-stopping bolts 41 arranged at intervals, and the internal limiting water-stopping bolts 41 are arranged perpendicular to the bottom formwork. The interval control through will pour the groove and arrange is about 600 ~ 800mm, can not only effectively guarantee the structural thickness on concrete sharp roof, can also prolong the infiltration route, increases the resistance to the infiltration water. That is to say, use and pour the groove as the boundary, divide into a plurality of sections of pouring with the heavy grade sloping roofing of whole concrete structure sharp roof, the top of every section of pouring is the groove of pouring, when pouring the construction, carries out the unloading through the groove upper shed of pouring that corresponds the section of pouring and pours the concrete.
In this embodiment, it is more preferable that the wooden wedge 5 is further included, the long side of the wooden wedge 5 is in nail joint with the bottom formwork 10, and the short side of the wooden wedge 5 is fixedly connected with the upright rod 31 of the full supporting bent 6. That is to say, horizontal wooden purlin and vertical wooden purlin that set up as bottom template 10 are horizontal fossil fragments 11 and vertical fossil fragments 12 because of the slope is great, lead to the contact surface less, must use wooden wedge 5 to jam when the great condition in clearance, and tightly with the iron nail, thereby the fastness of whole pinnacle slope roofing template support system has been strengthened, also can not be great because of the roofing slope, vertical steel pipe supports and leads to bottom template 10 local atress inequality with incomplete contact or the contact surface of horizontal fossil fragments 11 is less, thereby avoid bottom template 10 to appear leaking the thick liquid phenomenon.
In this embodiment, more preferably, in order to obtain materials conveniently and save cost, the full support bent 6 is erected by using steel pipes. For example, a steel pipe with the diameter of 48mm multiplied by 3.6mm is selected, and the full-space support bent frame 6 is formed by combining an upright rod 31 and a longitudinal and transverse sweeping rod. Of course, one cross brace is arranged at regular intervals in the longitudinal direction and the transverse direction. Through setting up horizontal bridging and vertical bridging, strengthened full hall and supported the fastness of framed bent 6.
In this embodiment, it is more preferable that the casting grooves have a certain pitch of 1000mm to 1200 mm. By controlling the vertical interval of the pouring grooves, the blanking, vibrating and formwork rear sealing stability of concrete can be better processed, and cold joints are prevented from occurring in the construction of each layer of concrete.
In this embodiment, more preferably, in order to control the thickness of the concrete in the casting section, the width of the casting groove is 400mm to 500mm by controlling the flow rate and unit flow rate of the concrete flowing downwards.
In this embodiment, it is more preferable that the surface layer formwork 20 is provided with transverse keels 11 at intervals, the distance between the transverse keels 11 is less than or equal to 200mm, and the transverse keels 11 are made of 40mm × 90mm wood purlin. The arrangement distance of the surface layer formworks 20 can be determined according to the module grade of the prefabricated surface layer formworks 20, and the transverse keels 11 and the surface layer formworks 20 are fixed by iron nails.
With continuing reference to fig. 1 to 3, the present invention further provides a method for constructing the concrete structure pitched roof formwork system of the tower, which comprises:
step S1, erecting a full hall supporting bent frame, and installing a transverse keel 11 and a vertical keel 12 above the full hall supporting bent frame;
step S2, sequentially installing the bottom layer formwork 10 and the surface layer formwork 20, connecting the bottom layer formwork 10 and the surface layer formwork 20 through fastening components, reserving pouring grooves on the surface layer formwork 20, and dividing the large-gradient inclined roof into a plurality of sections through the pouring grooves;
step S3, concrete is poured in sections from bottom to top, each section of concrete is discharged from the upper opening of the pouring groove, a vibrating rod is used for vibrating and matching with the discharging at the upper opening of the pouring groove, and the pouring grooves of the corresponding sections are closed in time; and before the initial setting of the former section of concrete, pouring the latter section of concrete. That is, the concrete is cast in sections through the casting grooves.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (7)
1. A tower concrete structure sharp roof template system is characterized by comprising a bottom layer template and a surface layer template;
the bottom layer template is fixed through a full-space supporting bent frame, and the bottom layer template has the same gradient with a large-gradient sloping roof of a sharp roof to be poured;
the surface layer template is arranged above the bottom layer template in parallel, the bottom layer template and the bottom layer template are connected through the fastening assembly to form a cavity, the thickness of the cavity is consistent with that of the large-gradient inclined roof, and the surface layer template is provided with a pouring groove at a certain interval from bottom to top.
2. The peaked roof formwork system of tower concrete structure as claimed in claim 1, wherein the fastening assembly comprises a plurality of spaced apart built-in limiting water stop bolts, the built-in limiting water stop bolts being arranged perpendicular to the bottom formwork.
3. The peaked roof formwork system of tower concrete structure as claimed in claim 1, further comprising wooden wedges, wherein the long sides of the wooden wedges are nailed to the bottom formwork, and the short sides of the wooden wedges are fixedly connected to the vertical rods of the full-scale support bent.
4. The peaked roof formwork system of tower concrete structure of claim 1, wherein said full support bent is erected using steel pipes.
5. The peaked roof formwork system of tower concrete structure of claim 1, wherein the certain distance is 1000mm to 1200 mm.
6. The peaked roof formwork system of a tower concrete structure according to claim 1, wherein the width of the casting groove is 400mm to 500 mm.
7. The sharp roof formwork system of tower concrete structure according to claim 1, wherein the surface layer formwork is provided with transverse keels at intervals, the distance between the transverse keels is less than or equal to 200mm, and the transverse keels are made of 40mm x 90mm wood beams.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549201.5U CN210289118U (en) | 2019-04-22 | 2019-04-22 | Tower concrete structure sharp roof template system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920549201.5U CN210289118U (en) | 2019-04-22 | 2019-04-22 | Tower concrete structure sharp roof template system |
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| CN210289118U true CN210289118U (en) | 2020-04-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017020A (en) * | 2019-04-22 | 2019-07-16 | 上海建工一建集团有限公司 | High building concrete structure point roof template system and construction method |
| CN112065053A (en) * | 2020-08-31 | 2020-12-11 | 上海家树建筑工程有限公司 | Inclined roof double-side formwork concrete pouring and tamping construction process |
-
2019
- 2019-04-22 CN CN201920549201.5U patent/CN210289118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017020A (en) * | 2019-04-22 | 2019-07-16 | 上海建工一建集团有限公司 | High building concrete structure point roof template system and construction method |
| CN112065053A (en) * | 2020-08-31 | 2020-12-11 | 上海家树建筑工程有限公司 | Inclined roof double-side formwork concrete pouring and tamping construction process |
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