CN201649459U - Slope roof cast-in-place concrete structure - Google Patents
Slope roof cast-in-place concrete structure Download PDFInfo
- Publication number
- CN201649459U CN201649459U CN2010201684532U CN201020168453U CN201649459U CN 201649459 U CN201649459 U CN 201649459U CN 2010201684532 U CN2010201684532 U CN 2010201684532U CN 201020168453 U CN201020168453 U CN 201020168453U CN 201649459 U CN201649459 U CN 201649459U
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Abstract
The utility model discloses a slope roof cast-in-place concrete structure which comprises a bottom layer template and vertical keels, wherein the bottom layer template is installed according to required slope roof gradient; and the vertical keels are distributed from the slope bottom to the slope top along the trend of the slope roof. The slope roof cast-in-place concrete structure is characterized in that one end of the limit sealing bolt is connected, limited and fixed with the bottom layer template, and the other end is limited and fixed with the vertical keels; the vertical keels on the slope roof are distributed at intervals; side pressing keels are additionally nailed at both side edges of each surface layer template; the surface layer template is arranged between the adjacent vertical keels at two sides; the lower edge of the surface layer template aligns to the lower edge of each vertical keel; and the side pressing keel at each side of the surface layer template is firmly nailed on the vertical keel at the corresponding side. Accordingly, when pouring, the utility model can not cause phenomena of concrete falling along the slope and concrete disintegration in the vibrating process due to the limit of the upper surface layer template and the bottom layer template of the concrete, is used for moulding the concrete just in the limited space of the slope roof and ensures uniformity and compactibility of moulding thickness and moulding quality of the concrete.
Description
Technical field:
The utility model relates to a kind of pitched roof cast-in-place concrete structure, is applicable to the structure of the pitched roof cast-in-situ concrete of the density of common design grade between 25 °～60 °.
Background technology:
Often take to install bottom surface, slope template in the construction of traditionally pitched roof or on the reinforcing bar face additional layer of steel wire net build, make real, but because the slope is steep, in the process of vibrating, often cause concrete along slope landing and concrete disintegration phenomenon, make concrete not have natural moulding under the state that constraint is landing being on the slope.Casting and compacting of concrete density and molding thickness are difficult to controlled, and construction quality is difficult to produce a desired effect, and stay to concrete structure construction and ooze, leak the hidden danger common fault.
Summary of the invention:
The purpose of this utility model is to provide a kind of simple, convenient pitched roof cast-in-place concrete structure, adopts this structural concrete to water to smash to be easy to the effect that reaches closely knit after the moulding, guarantees concrete pouring quality.Adopt between vertical keel and bottom template and carry out clamping, location by spacing sealing bolt, with this foundation of controlling the utility model thickness of structure and the surface layer template being installed, the surface layer template is then made in advance, adopt during construction and put step by step, install, build step by step, template is installed with concreting and is not disturbed work plane mutually, circulation is carried out successively mutually, simple, convenient, can guarantee that structure is closely knit, sectional dimension correctly reaches surfacing, help guaranteeing the quality of concrete formation.
The purpose of this utility model is achieved in that described pitched roof cast-in-place concrete structure, comprise by the mounted bottom template of the pitched roof gradient of construction requirement, according to the trend vertical keel that extremely sloping direction of pushing up is arranged along the end, slope of pitched roof and spacing sealing bolt and surface layer template, its design feature is that described spacing sealing bolt one end is connected spacing fixing with the bottom template, the sealing bolt other end is spacing fixing with vertical keel, the alternate layout of vertical keel on pitched roof, add nail at the dual-side of every chunk facing template the side pressure bone is arranged, the surface layer template is placed between the vertical keel of adjacent both sides, the lower limb of described surface layer template aligns with the lower limb of vertical keel, by iron nail with the every side side pressure bone of surface layer template and the vertical keel stickfast of respective side.
The purpose of this utility model can also be achieved through the following technical solutions, described pitched roof cast-in-place concrete structure, its characteristics are first order surface layer template for set surface layer template between the vertical keel of slope end section start in adjacent both sides, and first order surface layer template and bottom template and the shrouding at the end, slope constitute first order concreting space.Described pitched roof cast-in-place concrete structure, its characteristics be for adding weldering sealing sheet at the medium position of every sealing bolt, tightly be connected for full weld between sealing sheet and the bolt.Described pitched roof cast-in-place concrete structure, its characteristics are that described vertical keel comprise lumps of wood Two bors d's oeuveres and little batten, and the space between lumps of wood Two bors d's oeuveres is fixed with little batten clip nail.
Advantage of the present utility model: the utility model is after the gradient (as in the gradient between 25 °～60 °) installs pitched roof bottom template on request, trend according to pitched roof is arranged vertical keel along slope the end (being roofing cornice place) to the direction on top, slope, carry out clamping, location by spacing sealing bolt between vertical keel and bottom template, with this foundation of controlling the utility model thickness of structure and the surface layer template being installed.It is prefabricated that the surface layer template then gives prior classification according to the result of setting-out, during installation the surface layer template put between the into adjacent vertical keel, by iron nail surface layer template and vertical keel stickfast got final product.The surface layer template is installed in carpenter's classification from bottom to up around pitched roof, whenever the formed space that is used for concreting gets final product concreting between surface layer template and the bottom template with regard to constituting to install one-level, and the mason builds the concrete between mounted each grade surface layer template and the bottom template around pitched roof.Adopt step by step the method for installing, building step by step, circulation is carried out successively mutually, until building end.When sloping bottom pour mold is built concrete, because the shrouding at first order surface layer template and bottom template and the end, slope constitutes the opening that concreting is only arranged along the gradient, and other orientation is airtight, thereby directly adopt tamping equipment that concrete is tamped in first order surface layer template and the bottom template and the first order concreting space that shrouding constituted at the end, slope, concrete when building is because the surface layer template on top, the restriction of the shrouding at the bottom template and the end, slope, in the process of vibrating, can not cause concrete along slope landing and concrete disintegration phenomenon, make the concrete can only be in the confined space moulding of slope, so just guaranteed the uniformity of concrete formation thickness, guaranteed that the pitched roof concrete structure is closely knit, sectional dimension correctly reaches surfacing, helps guaranteeing the quality of pitched roof concrete formation.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the 1-1 cross-sectional view of Fig. 1.
Fig. 3 is the 2-2 cross-sectional view of Fig. 1.
Fig. 4 now pieces together the cross-sectional view of surface layer template for using the utility model at pitched roof.
Among the figure: bottom template 1, vertical keel 2, sealing bolt 3, spacer 4, sealing sheet 5, lumps of wood Two bors d's oeuveres 6, little batten 7, surface layer template 8, side pressure bone 9, baffle plate 10, shrouding 11.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, pitched roof cast-in-place concrete structure described in the utility model, comprise that the gradient (as the gradient between 25 °～60 °) installs pitched roof bottom template 1 on request, the trend vertical keel 2 that extremely sloping direction of pushing up is arranged along the end, slope according to pitched roof, vertical keel can be arranged in parallel with the bottom template, its design feature is that 1 of vertical keel 2 and bottom template are carried out clamping by spacing sealing bolt 3, the location, be that spacing sealing bolt 3 one ends and bottom template 1 are fixing, the other end is fixedlyed connected with vertical keel 2, sealing bolt 3 comprises that butterfly is buckled or nut, bolt and spacer 4, sealing bolt 3 can be a customed product, can regulate spacing between vertical keel and the bottom template by regulating butterfly button or nut, generally be spacer to be installed on the medial surface of bottom template and vertical keel after the spacing that mixes up between vertical keel and the bottom template, to make vertical keel and bottom Template Location, clamping.Medium position at every sealing bolt 3 adds weldering sealing sheet 5, and sealing sheet and bolt answer full weld tight, can prolong the infiltration route, increase the resistance to percolating water.Vertical spine arrangement spacing on pitched roof is decided according to the modulus level of surface layer template, described vertical keel 2 comprise lumps of wood Two bors d's oeuveres 6 and little batten 7, certainly also can adopt other existing structure, adopt 40mm * 60mm or 50mm * 50mm lumps of wood Two bors d's oeuveres 6 in the utility model example, the space that lumps of wood Two bors d's oeuveres is 6 is with little batten 7 clip nails (seeing the 1-1 sectional drawing of Fig. 1 and Fig. 2).Described surface layer template 8 gives prefabricated in advance through setting-out, width adopts 300mm～500mm, and length adopts 900mm～1200mm to be advisable, adopt same modulus level when prefabricated as far as possible, not enough place determines after field lofting, is convenient to the installation of surface layer template, turnover so on the one hand, economical with materials; Also help concreting on the other hand and check in construction whether concreting is closely knit, the upper and lower layer of minimizing concrete that can be suitable lapping time reduces cold seam and produces.Dual-side in every chunk facing template 8 adds nail 20cm～long 30mm * 40mm side pressure bone 9 of 30cm, the length modulus of surface layer template should be than the little 10mm of clear distance between the vertical keel 2 in both sides (each 5mm of two ends), so that surface layer template 8 can be placed between the vertical keel 2 of two sides adjacent easily, lower limb with the surface layer template during installation aligns with the lower limb of vertical keel, by the side pressure bone 9 and vertical keel 2 stickfast of iron nail with the surface layer template.(seeing the 2-2 sectional drawing of Fig. 1 and Fig. 3), spacing between surface layer template and the bottom template is determined, just can control the thickness of pitched roof cast-in-situ concrete well, set surface layer template is a first order surface layer template between the initial vertical keel in adjacent both sides in the end, slope, the shrouding 11 at first order surface layer template and bottom template and the end, slope constitutes first order concreting space, can build in first order concreting space.Using such method and structure handle around pitched roof fixes with one-level surface layer template, can around pitched roof, build mounted with the concrete between one-level surface layer template and the bottom template, after one-level is put up concreting, cost one-level again, whenever put up one-level and build one-level, adopt step by step the method for installing, building step by step, circulation is carried out successively mutually, until building end.
Concrete job practices of the present utility model is as follows:
1. vertical keel can adopt 40mm * 60mm or 50mm * 50mm lumps of wood Two bors d's oeuveres, arrangement pitch is decided according to surface layer template modulus level, space between vertical keel Two bors d's oeuveres is with little batten clip nail (seeing the 1-1 sectional drawing of Fig. 1 and Fig. 2), the fixing spacing weldering sealing sheet that adds of split bolt height that adopts between vertical keel and bottom template, spacing sealing bolt arrangement is controlled at about 1000mm～1500mm, this way not only can guarantee structural thickness, can also prolong the infiltration route, increases the resistance to percolating water.Sealing sheet and bolt answer full weld tight.Install and after technology is checked, can carry out the next procedure construction.
2. the surface layer template gives prefabricatedly in advance through setting-out, and width adopts 300mm～500mm, and length adopts 900mm～1200mm to be advisable, adopt same modulus level when prefabricated as far as possible, not enough place determines after field lofting, is convenient to template installation, turnover so on the one hand, economical with materials; Also help concreting on the other hand and check in construction whether concreting is closely knit, the upper and lower layer of minimizing concrete that can be suitable lapping time reduces cold seam and produces.
Dual-side added nail 20cm～long 30mm * 40mm side pressure bone of 30cm when classification surface layer template was prefabricated, the length modulus of surface layer template should be than the little 10mm of clear distance between the vertical keel in both sides (each 5mm of two ends), so that the surface layer template is laid, lower limb with the surface layer template during installation aligns with the lower limb of vertical keel, by the side pressure bone and vertical keel stickfast of iron nail with the surface layer template.(seeing the 2-2 sectional drawing of Fig. 1 and Fig. 3)
3. the high baffle plate of 50cm 10 can be set in that the template face is suitable for reading during concreting temporarily, see Fig. 4, aggregate landing when avoiding building.Arrange closeer pitched roof for reinforcing bar, can adopt φ 30 small vibrating rods to vibrate.Build and to adopt hand hammer to knock inspection in the process whether to have built closely knit.
4. during concreting, tiltedly eaves are starting point, can install one deck surface layer template after roofing one week circulation is built, built one deck, and the surface layer template is installed step by step piecemeal, and concreting step by step circulates successively mutually and carries out, until building end then.
5. the pitched roof bigger for physical dimension, that girth is bigger, the speed that should build according to every layer concrete before construction is calculated the time of building.In the time of if necessary, can with due regard to add retarding agent, avoid producing cold seam before the concrete overlap joint.
6. concrete maintenance is very big to its anti-permeability performance influence, and particularly early stage moist curing is even more important, and water seasoning is promptly answered in general concrete final set, and curing time is no less than 14d.
7. the surface layer template can be removed after concrete strength reaches 1.2N/mm2, and care should be used to during form removal is forbidden random sled, in order to avoid cause the sealing bolt looseness, the bottom template should be a foundation with test cube in the same condition pressure testing intensity according to the regulation that the beam slab form removal is arranged in the standard then, gives form removal.
The material that the utility model is used
1. mould material can adopt veneer, and specification is 915mm * 1830mm * 18mm or 1220mm * 2440mm * 18mm, and vertical keel can adopt 40mm * 60mm or 50mm * 50mm lumps of wood Two bors d's oeuveres, and the side pressure bone of surface layer template adopts 30mm * 40mm lumps of wood.
2. the sealing bolt specification can adopt φ 10, and sealing sheet specification adopts 50mm～80mm, joins butterfly button or nut, forms the fixed support system.
3. support and adopt φ 48 steel pipes to join adjustable jacking, its spacing, array pitch back as calculated are definite, and arrange horizontal brace and stay bolt in accordance with regulations, and the jacking gap is used timber wedge and tightly filled in, and sees Fig. 4.
4. less at the pitched roof thickness of slab, the characteristics that reinforcing bar is closeer, coarse aggregate should adopt 10mm～20mm crushed gravel.
Claims (4)
1. pitched roof cast-in-place concrete structure, comprise by the mounted bottom template of the pitched roof gradient of construction requirement (1), according to the trend vertical keel (2) that extremely sloping direction of pushing up is arranged along the end, slope of pitched roof and spacing sealing bolt (3) and surface layer template (8), it is spacing fixing to it is characterized in that described spacing sealing bolt one end is connected with the bottom template, the sealing bolt other end is spacing fixing with vertical keel, the alternate layout of vertical keel on pitched roof, add nail at the dual-side of every chunk facing template the side pressure bone is arranged, the surface layer template is placed between the vertical keel of adjacent both sides, the lower limb of described surface layer template aligns with the lower limb of vertical keel, by iron nail with the every side side pressure bone of surface layer template and the vertical keel stickfast of respective side.
2. pitched roof cast-in-place concrete structure according to claim 1, it is characterized in that set surface layer template is a first order surface layer template between the vertical keel of slope end section start in adjacent both sides, first order surface layer template and bottom template and the shrouding at the end, slope constitute first order concreting space.
3. pitched roof cast-in-place concrete structure according to claim 1 and 2 is characterized in that adding weldering sealing sheet at the medium position of every sealing bolt.
4. pitched roof cast-in-place concrete structure according to claim 1 and 2 is characterized in that described vertical keel comprise lumps of wood Two bors d's oeuveres (6) and little batten (7), and the space between lumps of wood Two bors d's oeuveres is fixed with little batten clip nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201684532U CN201649459U (en) | 2010-04-23 | 2010-04-23 | Slope roof cast-in-place concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201684532U CN201649459U (en) | 2010-04-23 | 2010-04-23 | Slope roof cast-in-place concrete structure |
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| Publication Number | Publication Date |
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| CN201649459U true CN201649459U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201684532U Expired - Fee Related CN201649459U (en) | 2010-04-23 | 2010-04-23 | Slope roof cast-in-place concrete structure |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168487A (en) * | 2011-03-04 | 2011-08-31 | 中建七局第二建筑有限公司 | Surface layer template connecting structure of cast-in-place concrete sloping roof |
| CN103046697A (en) * | 2013-01-23 | 2013-04-17 | 中国三冶集团有限公司第二建筑工程公司 | Construction method of 25-40-degree concrete pitched roofs |
| CN103089009A (en) * | 2013-02-05 | 2013-05-08 | 中国十七冶集团有限公司 | Middle-buried type rubber waterstop fixing split bolt and use method thereof |
| CN103470042A (en) * | 2012-06-06 | 2013-12-25 | 中国二十冶集团有限公司 | Construction method for integrally casting rigid sloping roof |
| CN103615075A (en) * | 2013-11-26 | 2014-03-05 | 中冶天工集团有限公司 | Concrete sloping roof continuous casting forming method |
| CN103615076A (en) * | 2013-11-29 | 2014-03-05 | 中建四局第六建筑工程有限公司 | Concrete construction method for big-gradient sloping roof |
| CN103967224A (en) * | 2014-05-21 | 2014-08-06 | 合肥建工集团有限公司 | Heat preservation slope finding layered construction method of large area cast-in-place foam concrete plane roof |
| CN104674999A (en) * | 2013-11-27 | 2015-06-03 | 五冶集团上海有限公司 | Spaced formwork supporting and concrete pouring method for pitched roof |
| CN105839864A (en) * | 2016-05-20 | 2016-08-10 | 合肥国瑞集成建筑科技有限公司 | Quickly-built sloping roof based on cold-bent thin wall type steel structure |
| CN106284858A (en) * | 2015-05-28 | 2017-01-04 | 中国二十冶集团有限公司 | Sloping roof pea gravel concreten ladder casting method |
| CN106437142A (en) * | 2016-11-10 | 2017-02-22 | 中国三冶集团有限公司 | Construction method and double-layer formwork structure for cast-in-situ slope roof |
| CN110984453A (en) * | 2019-12-06 | 2020-04-10 | 中国十七冶集团有限公司 | BIM-based slope roof cast-in-place concrete construction method |
-
2010
- 2010-04-23 CN CN2010201684532U patent/CN201649459U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168487A (en) * | 2011-03-04 | 2011-08-31 | 中建七局第二建筑有限公司 | Surface layer template connecting structure of cast-in-place concrete sloping roof |
| CN103470042A (en) * | 2012-06-06 | 2013-12-25 | 中国二十冶集团有限公司 | Construction method for integrally casting rigid sloping roof |
| CN103470042B (en) * | 2012-06-06 | 2016-03-30 | 中国二十冶集团有限公司 | A kind of construction method of monobloc cast rigidity Sloping roof |
| CN103046697A (en) * | 2013-01-23 | 2013-04-17 | 中国三冶集团有限公司第二建筑工程公司 | Construction method of 25-40-degree concrete pitched roofs |
| CN103089009A (en) * | 2013-02-05 | 2013-05-08 | 中国十七冶集团有限公司 | Middle-buried type rubber waterstop fixing split bolt and use method thereof |
| CN103089009B (en) * | 2013-02-05 | 2015-05-20 | 中国十七冶集团有限公司 | Middle-buried type rubber waterstop fixing split bolt and use method thereof |
| CN103615075A (en) * | 2013-11-26 | 2014-03-05 | 中冶天工集团有限公司 | Concrete sloping roof continuous casting forming method |
| CN103615075B (en) * | 2013-11-26 | 2016-07-06 | 中冶天工集团有限公司 | The continuous casting forming method of concrete sloping roof |
| CN104674999A (en) * | 2013-11-27 | 2015-06-03 | 五冶集团上海有限公司 | Spaced formwork supporting and concrete pouring method for pitched roof |
| CN103615076B (en) * | 2013-11-29 | 2016-05-11 | 中建四局第六建筑工程有限公司 | The oblique roofing concrete construction method of a kind of heavy grade |
| CN103615076A (en) * | 2013-11-29 | 2014-03-05 | 中建四局第六建筑工程有限公司 | Concrete construction method for big-gradient sloping roof |
| CN103967224A (en) * | 2014-05-21 | 2014-08-06 | 合肥建工集团有限公司 | Heat preservation slope finding layered construction method of large area cast-in-place foam concrete plane roof |
| CN106284858A (en) * | 2015-05-28 | 2017-01-04 | 中国二十冶集团有限公司 | Sloping roof pea gravel concreten ladder casting method |
| CN105839864A (en) * | 2016-05-20 | 2016-08-10 | 合肥国瑞集成建筑科技有限公司 | Quickly-built sloping roof based on cold-bent thin wall type steel structure |
| CN106437142A (en) * | 2016-11-10 | 2017-02-22 | 中国三冶集团有限公司 | Construction method and double-layer formwork structure for cast-in-situ slope roof |
| CN110984453A (en) * | 2019-12-06 | 2020-04-10 | 中国十七冶集团有限公司 | BIM-based slope roof cast-in-place concrete construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN LIUJIAN GROUP CO., LTD. Free format text: FORMER OWNER: WANG SHIJIE Effective date: 20130509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130509 Address after: Gulou District of Fuzhou City, Fujian province 350005 part long Ting Lu No. 18 Patentee after: Fujian Liujian Group Co., Ltd. Address before: Gulou District of Fuzhou City, Fujian province 350005 part long Ting Lu No. 10 provincial construction group in six Patentee before: Wang Shijie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20170423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |