CN107605107A - A kind of method for controlling pitched roof concrete construction quality - Google Patents

A kind of method for controlling pitched roof concrete construction quality Download PDF

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Publication number
CN107605107A
CN107605107A CN201710841596.1A CN201710841596A CN107605107A CN 107605107 A CN107605107 A CN 107605107A CN 201710841596 A CN201710841596 A CN 201710841596A CN 107605107 A CN107605107 A CN 107605107A
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CN
China
Prior art keywords
pitched roof
concrete
steel wire
plate
net
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710841596.1A
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Chinese (zh)
Inventor
李庆
徐永东
王道新
全有维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Original Assignee
Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd filed Critical Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority to CN201710841596.1A priority Critical patent/CN107605107A/en
Publication of CN107605107A publication Critical patent/CN107605107A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a kind of method for controlling pitched roof concrete construction quality, comprises the following steps:(1)Inner template and plate muscle are installed on pitched roof;(2)Along pitched roof vertical direction in the horizontal and vertical place installation positioning bar at interval of 600mm of plate face;(3)Pitched roof is vertically separated into the separate unit of 1.5m*1.5m sizes in the horizontal and vertical place installation Cut-off net at interval of 1500mm of plate face, Cut-off net;(4)Feed opening of the 500mm*1500mm scopes as concrete placings, the outer paving steel wire of remainder laying are reserved on the top of the separate unit of each 1.5m*1.5m areas of pitched roof;(5)Pitched roof concrete placings are carried out by feed opening;(6)After pitched roof concrete placings, feed opening is covered and is pressed into concrete with the outer paving steel wire of same model;(7)Pitched roof surface concrete carries out twice of receipts light, and outer paving steel wire is covered in concrete completely.The present invention can improve pitched roof concrete construction molding quality and control pitched roof face crack.

Description

A kind of method for controlling pitched roof concrete construction quality
Technical field
The invention belongs to the realm of building construction, and in particular to a kind of method for controlling pitched roof concrete construction quality.
Background technology
With the continuous development of economy, requirement more and more higher of the people to living environment, a large amount of imitative Western Buildings and modelled after an antique Building occurs like the mushrooms after rain.These buildings use the form of pitched roof mostly, and pitched roof rapidly can not only discharge rainwater, The seepage of roofing is advantageously reduced, and the space form of diversified roofing moulding and flexible Application can be provided, is given It is new and original, appear various Perfect pattern of architecture.
Moulding is complicated, the pitched roof of node diverse brings great difficulty to construction, and general sloping roof structure form of construction work is adopted With two-sided formwork or single surface formwork, both structures install form and the drawbacks of certain be present.Two-sided formwork because of plate face thickness not Enough, traditional concrete vibrating mode leakiness of easily vibrating causes the concrete quality defects;Single surface formwork can cause easily because concrete mobility is larger again Running pulp surface smoothness is poor, surface shrinkage is larger is also easy to produce crackle and easily triggers the problems such as seeping water hidden danger, particularly pitched roof When length is more than 2 meters, more prominent the defects of above-mentioned single surface formwork, existing technology never has good solution.
The content of the invention
Goal of the invention:Present invention aims in view of the shortcomings of the prior art, there is provided one kind control pitched roof concrete construction matter The method of amount.The present invention is solved by the way of single surface formwork, using additional outer paving steel wire on the outside of Cut-off net segmentation and gluten The problem of pitched roof length exists when being more than 2 meters, the quality of control pitched roof concrete construction, to reach pitched roof anti-cracking waterproof Effect.
Technical scheme:The method of control pitched roof concrete construction quality of the present invention, comprises the following steps:
(1)Inner template and plate muscle, plate muscle are installed on pitched roof includes bottom muscle and gluten, by bottom muscle and gluten double steel bar colligation Finish;
(2)Along pitched roof vertical direction in the horizontal and vertical place installation positioning bar at interval of 600mm of plate face, the height of positioning bar Degree is plate face thickness, and the positioning bar is welded and fixed with bottom muscle and gluten, forms stable framework of steel reinforcement;
(3)Vertically in the horizontal and vertical place installation Cut-off net at interval of 1500mm of plate face, Cut-off net and pitched roof Pitched roof is separated into the separate unit of 1.5m*1.5m areas by top and the bottom reinforcing bar banding fixed, Cut-off net;
(4)500mm*1500mm scopes are reserved on the top of each 1.5m*1.5m areas separate unit of pitched roof as concrete placings Feed opening, the outer paving steel wire of remainder laying, outer paving steel wire is placed on the top of gluten, with gluten banding fixed;
(5)Pitched roof concrete placings are carried out by feed opening, pitched roof concrete slump is controlled, is vibrated using plate vibrator;
(6)After pitched roof concrete placings, feed opening is covered and is pressed into concrete with the outer paving steel wire of same model;
(7)Pitched roof surface concrete carries out twice of receipts light, and outer paving steel wire is completely covered into concrete.
Further, the positioning bar is made of the screw-thread steels of φ 12.
Further, the steel wire diameter of the Cut-off net is 1mm, mesh size 10mm*10mm.
Further, the steel wire diameter of the outer paving steel wire is 1mm, mesh size 50mm*50mm.
Beneficial effect:(1)The present invention can improve pitched roof concrete construction molding quality, improve surface smoothness.
(2)The present invention can control pitched roof face crack, improve sloping roof structure self waterproofing quality.
Brief description of the drawings
Fig. 1 is sloping roof structure floor map of the present invention.
Fig. 2 is sloping roof structure diagrammatic cross-section of the present invention.Wherein, 1, positioning bar;2nd, Cut-off net;3rd, outer paving steel wire; 4th, feed opening;5th, inner template;6th, plate muscle.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to The embodiment.
Embodiment 1:A kind of method for controlling pitched roof concrete construction quality, as depicted in figs. 1 and 2, using single surface formwork, profit With the mode of additional outer paving steel wire 3 on the outside of the segmentation of Cut-off net 2 and gluten, the quality of control pitched roof concrete construction, to reach slope The effect of roofing anti-cracking waterproof.The method of control pitched roof concrete construction quality of the present invention, comprises the following steps:
(1)Inner template 5 and plate muscle 6 are installed on pitched roof, plate muscle 6 includes bottom muscle and gluten, by bottom muscle and gluten double steel bar Colligation finishes.
(2)Along pitched roof vertical direction in the horizontal and vertical place installation positioning bar 1 at interval of 600mm of plate face, positioning The height of muscle 1 is plate face thickness;The positioning bar 1 is made of the screw-thread steels of φ 12, and positioning bar 1 and bottom muscle and gluten welding are solid It is fixed, form stable framework of steel reinforcement.
(3)Vertically in the horizontal and vertical place installation Cut-off net 2 at interval of 1500mm of plate face, the Cut-off net 2 steel wire diameter is 1mm, mesh size 10mm*10mm;Cut-off net 2 and pitched roof top and the bottom reinforcing bar banding fixed, Cut-off net 2 are separated into pitched roof the separate unit of 1.5m*1.5m areas, are convenient for the construction of pitched roof concrete.
(4)500mm*1500mm scopes are reserved on the top of each 1.5m*1.5m areas separate unit of pitched roof as concrete The feed opening 4 poured, the outer paving steel wire 3 of remainder laying;The steel wire diameter of the outer paving steel wire 3 is 1mm, mesh size For 50mm*50mm;Outer paving steel wire 3 is placed on the top of gluten, with gluten banding fixed.Outer paving steel wire 3 can not only serve as Outer template acts on and does not interfere with vibrating for concrete, and can play good cracking resistance effect.
(5)Pitched roof concrete placings are carried out by feed opening 4, pitched roof concrete slump is controlled, is carried out using plate vibrator Vibrate, to improve its intensity, ensure the quality of concrete component.
(6)After pitched roof concrete placings, feed opening 4 is covered with the outer paving steel wire 3 of same model and is pressed into concrete In.
(7)Pitched roof surface concrete carries out twice of receipts light, and outer paving steel wire 3 is covered in concrete completely.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from Various changes can be made in the form and details for it.

Claims (4)

  1. A kind of 1. method for controlling pitched roof concrete construction quality, it is characterised in that comprise the following steps:
    (1)Inner template and plate muscle, plate muscle are installed on pitched roof includes bottom muscle and gluten, by bottom muscle and gluten double steel bar colligation Finish;
    (2)Along pitched roof vertical direction in the horizontal and vertical place installation positioning bar at interval of 600mm of plate face, the height of positioning bar Degree is plate face thickness, and the positioning bar is welded and fixed with bottom muscle and gluten, forms stable framework of steel reinforcement;
    (3)Vertically in the horizontal and vertical place installation Cut-off net at interval of 1500mm of plate face, Cut-off net and pitched roof Pitched roof is separated into the separate unit of 1.5m*1.5m areas by top and the bottom reinforcing bar banding fixed, Cut-off net;
    (4)500mm*1500mm scopes are reserved on the top of each 1.5m*1.5m areas separate unit of pitched roof as concrete placings Feed opening, the outer paving steel wire of remainder laying, outer paving steel wire is placed on the top of gluten, with gluten banding fixed;
    (5)Pitched roof concrete placings are carried out by feed opening, pitched roof concrete slump is controlled, is vibrated using plate vibrator;
    (6)After pitched roof concrete placings, feed opening is covered and is pressed into concrete with the outer paving steel wire of same model;
    (7)Pitched roof surface concrete carries out twice of receipts light, and outer paving steel wire is completely covered into concrete.
  2. 2. the method for control pitched roof concrete construction quality according to claim 1, it is characterised in that:The positioning bar uses The screw-thread steels of φ 12 are made.
  3. 3. the method for control pitched roof concrete construction quality according to claim 1, it is characterised in that:The steel of the Cut-off net Silk a diameter of 1mm, mesh size 10mm*10mm.
  4. 4. the method for control pitched roof concrete construction quality according to claim 1, it is characterised in that:The outer paving steel wire Steel wire diameter be 1mm, mesh size 50mm*50mm.
CN201710841596.1A 2017-09-18 2017-09-18 A kind of method for controlling pitched roof concrete construction quality Pending CN107605107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710841596.1A CN107605107A (en) 2017-09-18 2017-09-18 A kind of method for controlling pitched roof concrete construction quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710841596.1A CN107605107A (en) 2017-09-18 2017-09-18 A kind of method for controlling pitched roof concrete construction quality

Publications (1)

Publication Number Publication Date
CN107605107A true CN107605107A (en) 2018-01-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710841596.1A Pending CN107605107A (en) 2017-09-18 2017-09-18 A kind of method for controlling pitched roof concrete construction quality

Country Status (1)

Country Link
CN (1) CN107605107A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201671243U (en) * 2010-05-10 2010-12-15 中建七局第三建筑有限公司 Limit steel bar stirrup for controlling the thickness of an inclined plate
CN202170600U (en) * 2011-07-21 2012-03-21 中国建筑第二工程局有限公司 Anti-segregation device for concrete pouring of large-angle 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
CN103452221A (en) * 2013-08-26 2013-12-18 叶长青 Pitched roof concrete construction method
CN103628672A (en) * 2013-12-04 2014-03-12 浙江城建建设集团有限公司 Steel wire mesh and template combined type inclined reinforced concrete floor device and construction method thereof
CN104100092A (en) * 2014-07-24 2014-10-15 武汉市汉阳市政建设集团公司 Guiderail device and method for pouring slope roof
CN205444887U (en) * 2015-12-23 2016-08-10 中建二局第一建筑工程有限公司深圳分公司 Slope roofing template system
CN106013572A (en) * 2016-06-07 2016-10-12 中国十七冶集团有限公司 Concrete pitched roof anti-seepage control 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
CN206245730U (en) * 2016-11-10 2017-06-13 中国三冶集团有限公司 A kind of cast-in-place pitched roof double template structure

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201671243U (en) * 2010-05-10 2010-12-15 中建七局第三建筑有限公司 Limit steel bar stirrup for controlling the thickness of an inclined plate
CN202170600U (en) * 2011-07-21 2012-03-21 中国建筑第二工程局有限公司 Anti-segregation device for concrete pouring of large-angle 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
CN103452221A (en) * 2013-08-26 2013-12-18 叶长青 Pitched roof concrete construction method
CN103628672A (en) * 2013-12-04 2014-03-12 浙江城建建设集团有限公司 Steel wire mesh and template combined type inclined reinforced concrete floor device and construction method thereof
CN104100092A (en) * 2014-07-24 2014-10-15 武汉市汉阳市政建设集团公司 Guiderail device and method for pouring slope roof
CN205444887U (en) * 2015-12-23 2016-08-10 中建二局第一建筑工程有限公司深圳分公司 Slope roofing template system
CN106013572A (en) * 2016-06-07 2016-10-12 中国十七冶集团有限公司 Concrete pitched roof anti-seepage control 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
CN206245730U (en) * 2016-11-10 2017-06-13 中国三冶集团有限公司 A kind of cast-in-place pitched roof double template structure

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Application publication date: 20180119