CN105133765A - Construction method for bottom warming of profiled steel plate concrete composite floor - Google Patents

Construction method for bottom warming of profiled steel plate concrete composite floor Download PDF

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Publication number
CN105133765A
CN105133765A CN201510447974.9A CN201510447974A CN105133765A CN 105133765 A CN105133765 A CN 105133765A CN 201510447974 A CN201510447974 A CN 201510447974A CN 105133765 A CN105133765 A CN 105133765A
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CN
China
Prior art keywords
warming plate
concrete
steel plate
construction method
profiled steel
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
CN201510447974.9A
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Chinese (zh)
Inventor
刘波
任慧军
姚善发
冯艳玲
王祥志
孙雪梅
顾军
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.)
Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Original Assignee
Second Construction Engineering Co Ltd of China Construction Third Engineering Division
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 Second Construction Engineering Co Ltd of China Construction Third Engineering Division filed Critical Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Priority to CN201510447974.9A priority Critical patent/CN105133765A/en
Publication of CN105133765A publication Critical patent/CN105133765A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a construction method for bottom warming of a profiled steel plate concrete composite floor. The construction method is characterized in that after a steel I-shaped beam is hoisted, a profiled steel plate is paved on the I-shaped beam; reinforcing bars are tied on the profiled steel plate; a warming plate is closely installed and fixed to the lower surface of the profiled steel plate; concrete is cast on the profiled steel plate; the surface of the concrete is orderly covered with a plastic film, a jute bag and a straw curtain to warm and protect the concrete; and after concrete strength is met, the warming plate is detached. Extra investment is avoided and construction is facilitated; material turnover efficiency is improved and construction quality is guaranteed; a problem is successfully overcome that quick temperature reduction of the concrete surface due to quick heat transmission of profiled steel plate during concrete construction for profiled steel plate concrete combined floor or similar structures in winter; and cost is reduced and great application prospect is achieved.

Description

Heat insulating construction method at the bottom of a kind of composite deck slabs plate
Technical field:
The invention belongs to the realm of building construction, relate to heat insulating construction method at the bottom of a kind of composite deck slabs plate.
Background technology:
During winter construction, at the bottom of existing composite deck slabs plate, usually do not take any Insulation, and profiled sheet heat transfer is fast, is unfavorable for concrete maintenance, concrete quality when have impact on winter construction greatly.
Summary of the invention:
In order to overcome practical problem and the shortcoming of the existence of above-mentioned prior art, the invention provides heat insulating construction method at the bottom of a kind of composite deck slabs plate, under profiled sheet, lay warming plate and fix, when the concrete strength in concrete combined floor reaches requirement, namely dismountable warming plate does the construction of last layer composite floor; The present invention, without the need to too much input, constructs more convenient, namely improves all transfer efficients of material, in turn ensure that construction quality.
Heat insulating construction method at the bottom of a kind of composite deck slabs plate, is characterized in that carrying out according to the following steps:
(1), after steel I-beam has lifted, profiled sheet spread by steel I-beam;
(2) assembling reinforcement on profiled sheet;
(3) be close to profiled sheet soffit warming plate is installed and fixes;
(4) concreting on profiled sheet, carries out covering and heat insulating maintenance at concrete surface plastic foil, gunnysack and straw screen or mat according to priority;
(5), after concrete strength reaches requirement, warming plate is removed.
In step (3), warming plate fixing means is: the warming plate of two ends is fixed by padding vertical wooden a tree, used in making timber for boats inside the steel I-beam edge of a wing, between warming plate, seam crossing is fastened through profiled sheet knotting by metal binding wire, every two pieces of warming plate seam crossings, colligation 2-3 root metal binding wire.
In step (3), warming plate fixing means is: the warming plate of two ends is fixed by padding vertical wooden a tree, used in making timber for boats inside the steel I-beam edge of a wing, between warming plate, seam crossing installs byatt a tree, used in making timber for boats, installs quick detach support by the spacing of every 1.2m-1.5m under each byatt a tree, used in making timber for boats.
Described warming plate thickness is: 50mm ~ 100mm.
The present invention, without the need to too much input, constructs more convenient, namely improves all transfer efficients of material, in turn ensure that construction quality.Successfully solve in winter construction, in the concrete construction of composite deck slabs and similar structures, because the material heat transfers such as profiled sheet are fast, cause surface temperature of concrete to reduce fast problem, can reduce costs simultaneously, have good application prospect.
Accompanying drawing illustrates:
Fig. 1 is the generalized section of one embodiment of the present of invention.
Fig. 2 is the generalized section of an alternative embodiment of the invention.
1---concrete floor, 2---steel I-beam, 3---vertical wooden a tree, used in making timber for boats, 4---profiled sheet, 5---warming plate, 6---byatt a tree, used in making timber for boats, 7---quick detach support, 8---structure wall column, 9-metal binding wire in figure.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, heat insulating construction method at the bottom of a kind of composite deck slabs plate, is characterized in that carrying out according to the following steps:
(1), after steel I-beam 2 has lifted, steel I-beam 2 is spread profiled sheet 4;
(2) assembling reinforcement on profiled sheet 4;
(3) be close to profiled sheet 4 soffit warming plate 5 is installed and fixes, warming plate fixing means is: the warming plate 5 of two ends is fixed by padding vertical wooden a tree, used in making timber for boats 3 inside steel I-beam 2 edge of a wing, between warming plate 5, seam crossing is fastened through profiled sheet 4 knotting by metal binding wire 9, every two pieces of warming plate 5 seam crossings, colligation 2-3 root metal binding wire 9;
(4) concreting 1 on profiled sheet 4, carries out covering and heat insulating maintenance at concrete surface plastic foil, gunnysack and straw screen or mat according to priority;
(5), after concrete strength reaches requirement, warming plate 5, vertical wooden a tree, used in making timber for boats 3 is removed.
As shown in Figure 2, heat insulating construction method at the bottom of a kind of composite deck slabs plate, is characterized in that carrying out according to the following steps:
(1), after steel I-beam 2 has lifted, steel I-beam 2 is spread profiled sheet 4;
(2) assembling reinforcement on profiled sheet 4;
(3) be close to profiled sheet 4 soffit warming plate 5 is installed and fixes, warming plate fixing means is: the warming plate 5 of two ends is fixed by padding vertical wooden a tree, used in making timber for boats 3 inside steel I-beam 2 edge of a wing, between warming plate 5, seam crossing installs byatt a tree, used in making timber for boats 6, installs quick detach for 6 times support 7 by the spacing of every 1.2m-1.5m at each byatt a tree, used in making timber for boats.
(4) concreting 1 on profiled sheet 4, carries out covering and heat insulating maintenance at concrete surface plastic foil, gunnysack and straw screen or mat according to priority;
(5), after concrete strength reaches requirement, warming plate 5, vertical wooden a tree, used in making timber for boats 3, byatt a tree, used in making timber for boats 6, quick detach support 7 is removed.

Claims (4)

1. a heat insulating construction method at the bottom of composite deck slabs plate, is characterized in that carrying out according to the following steps:
(1), after steel I-beam has lifted, profiled sheet spread by steel I-beam;
(2) assembling reinforcement on profiled sheet;
(3) be close to profiled sheet soffit warming plate is installed and fixes;
(4) concreting on profiled sheet, carries out covering and heat insulating maintenance at concrete surface plastic foil, gunnysack and straw screen or mat according to priority;
(5), after concrete strength reaches requirement, warming plate is removed.
2. heat insulating construction method at the bottom of composite deck slabs plate according to claim 1, it is characterized in that: in step (3), warming plate fixing means is: the warming plate of two ends is fixed by padding vertical wooden a tree, used in making timber for boats inside the steel I-beam edge of a wing, between warming plate, seam crossing is fastened through profiled sheet knotting by metal binding wire, every two pieces of warming plate seam crossings, colligation 2-3 root metal binding wire.
3. heat insulating construction method at the bottom of composite deck slabs plate according to claim 1, it is characterized in that: in step (3), warming plate fixing means is: the warming plate of two ends is fixed by padding vertical wooden a tree, used in making timber for boats inside the steel I-beam edge of a wing, between warming plate, seam crossing installs byatt a tree, used in making timber for boats, installs quick detach support by the spacing of every 1.2m-1.5m under each byatt a tree, used in making timber for boats.
4. according to heat insulating construction method at the bottom of the composite deck slabs plate one of claim 1-3 Suo Shu, it is characterized in that: described warming plate thickness is: 50mm ~ 100mm.
CN201510447974.9A 2015-07-27 2015-07-27 Construction method for bottom warming of profiled steel plate concrete composite floor Pending CN105133765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510447974.9A CN105133765A (en) 2015-07-27 2015-07-27 Construction method for bottom warming of profiled steel plate concrete composite floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510447974.9A CN105133765A (en) 2015-07-27 2015-07-27 Construction method for bottom warming of profiled steel plate concrete composite floor

Publications (1)

Publication Number Publication Date
CN105133765A true CN105133765A (en) 2015-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510447974.9A Pending CN105133765A (en) 2015-07-27 2015-07-27 Construction method for bottom warming of profiled steel plate concrete composite floor

Country Status (1)

Country Link
CN (1) CN105133765A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106703228A (en) * 2016-12-05 2017-05-24 中国建筑第五工程局有限公司 Profiled steel sheet composite floor insulation board fixed installation structure and method
CN108863201A (en) * 2018-06-07 2018-11-23 中建三局第二建设工程有限责任公司 A kind of the construction anti-resurgence concrete modular of heat preservation and its construction method
CN113309378A (en) * 2021-05-24 2021-08-27 中建钢构武汉有限公司 Support structure, floor support plate construction system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310276A (en) * 2000-02-25 2001-08-29 邱则有 In-situ deposited steel reinforced concrete hollow roof and its construction process
CN2632188Y (en) * 2003-06-03 2004-08-11 张英保 Assembled building top
WO2007020615A1 (en) * 2005-08-17 2007-02-22 Kingspan Research And Developments Limited A flooring system of sandwich-like floor elements having a core of insulating material
CN2879077Y (en) * 2005-12-02 2007-03-14 傅志昌 Bricklaying maintaining kiln
CN103306389A (en) * 2013-07-04 2013-09-18 许浒 Dry-hang external wall insulation board and novel application thereof as dismounting-free building template

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310276A (en) * 2000-02-25 2001-08-29 邱则有 In-situ deposited steel reinforced concrete hollow roof and its construction process
CN2632188Y (en) * 2003-06-03 2004-08-11 张英保 Assembled building top
WO2007020615A1 (en) * 2005-08-17 2007-02-22 Kingspan Research And Developments Limited A flooring system of sandwich-like floor elements having a core of insulating material
CN2879077Y (en) * 2005-12-02 2007-03-14 傅志昌 Bricklaying maintaining kiln
CN103306389A (en) * 2013-07-04 2013-09-18 许浒 Dry-hang external wall insulation board and novel application thereof as dismounting-free building template

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106703228A (en) * 2016-12-05 2017-05-24 中国建筑第五工程局有限公司 Profiled steel sheet composite floor insulation board fixed installation structure and method
CN108863201A (en) * 2018-06-07 2018-11-23 中建三局第二建设工程有限责任公司 A kind of the construction anti-resurgence concrete modular of heat preservation and its construction method
CN108863201B (en) * 2018-06-07 2021-06-29 中建三局第二建设工程有限责任公司 Heat-preservation and moisture-regain-prevention concrete module for construction and construction method thereof
CN113309378A (en) * 2021-05-24 2021-08-27 中建钢构武汉有限公司 Support structure, floor support plate construction system and method

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Application publication date: 20151209