CN105839864A - Quickly-built sloping roof based on cold-bent thin wall type steel structure - Google Patents

Quickly-built sloping roof based on cold-bent thin wall type steel structure Download PDF

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Publication number
CN105839864A
CN105839864A CN201610336476.1A CN201610336476A CN105839864A CN 105839864 A CN105839864 A CN 105839864A CN 201610336476 A CN201610336476 A CN 201610336476A CN 105839864 A CN105839864 A CN 105839864A
Authority
CN
China
Prior art keywords
structural slab
cold
roof
waterproof layer
joist
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
CN201610336476.1A
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Chinese (zh)
Inventor
江笠生
朱苏波
方有春
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.)
Hefei Guorui Integrated Building Technology Co Ltd
Original Assignee
Hefei Guorui Integrated Building Technology 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 Hefei Guorui Integrated Building Technology Co Ltd filed Critical Hefei Guorui Integrated Building Technology Co Ltd
Priority to CN201610336476.1A priority Critical patent/CN105839864A/en
Publication of CN105839864A publication Critical patent/CN105839864A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/002Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure

Abstract

The invention discloses a quickly-built sloping roof based on a cold-bent thin wall type steel structure, and belongs to the technical field of constructional engineering. The quickly-built sloping roof based on the cold-bent thin wall type steel structure comprises roof tiles, a waterproof layer, a gypsum-based heat-preservation mortar layer, an upper structural slab, a lower structural slab, a lightweight steel joist, a fixing member, a vertical joist and a gutter, wherein the lightweight steel joist and the vertical joist form a truss roof frame; the lightweight steel joist is connected with the vertical joist in a fixation manner by adopting the fixing member; the upper structural slab is fixedly arranged on the lightweight steel joist on a slope surface; the waterproof layer is laid on the upper surface of the upper structural slab; the roof tiles are fixedly arranged on the waterproof layer through iron nails; the lower structural slab is fixedly arranged on the lower plane of the roof frame; the gypsum-based heat-preservation mortar layer is spray-coated on the upper surface of the lower structural slab; the lower surface of the lower structural slab is subjected to interior decorative surface layer treatment; a cornice of the roof is provided with the gutter. The quickly-built sloping roof based on the cold-bent thin wall type steel structure is good in stability, strong in waterproofness, stable in structure and good in heat preservation effect.

Description

A kind of based on cold formed steel structure build pitched roof soon
Technical field
The invention belongs to construction engineering technical field, be specifically related to a kind of based on cold formed steel structure build pitched roof soon.
Background technology
In the field of housing building of steel-structure, the structure of tradition pitched roof is all the position of winding up on roof, first laying heat insulation layer, its type includes: cement insulation board, foamed glass warming plate, exterior insulation, extruded sheet, very gold plate etc., re-lays waterproof layer.Because traditional heat preserving and insulating material is all easily to absorb water and bigger for climate change relative sensitivity, it is substantially reduced thermal and insulating performance after heat-insulation layer water suction, and the structure of subsequent occurrences of " inverted roof " is on the structure sheaf on roof, first lays waterproof layer, re-lay thermal insulation layer.There is many shortcomings in this roof structure: fire resistance is poor, the most ageing-resistant, deformation coefficient big, poor stability, poor stability, difficulty of construction are big, brings no small pressure also to body of wall load-bearing.So the structure composition of building is critically important; and roof is as whole building most important protection position; its weatherability, durability and stability for whole building it is critical that, tradition housing building of steel-structure thermal and insulating performance poor, the most ageing-resistant.
Summary of the invention
Present invention aim to address above-mentioned deficiency, it is provided that a kind of based on cold formed steel structure build pitched roof soon.
For achieving the above object, the technical solution of the present invention is: a kind of based on cold formed steel structure build pitched roof soon, including roofing tile, waterproof layer, gypsum base structural slab heat-insulation mortar bed, upper, lower structural slab, lightgage steel joist, fixture, centre keel, gutter;Described lightgage steel joist and centre keel form the frame roof truss that spreads out, and it is fixing that described lightgage steel joist uses fixture to be connected with centre keel;Described upper structural slab is fixed on domatic lightgage steel joist, and described upper structural slab upper surface lays waterproof layer, and described waterproof layer uses waterproof roll;Described roofing tile is fixed on waterproof layer by iron nail, and hole for nailing is covered by uncured pitch;Described lower structural slab is fixed on the lower plane of roof truss, and it is heat-insulation mortar bed that the upper surface of described lower structural slab is coated with one layer of gypsum base, and the lower surface of described lower structural slab carries out interior finish coat process;Gutter it is provided with at roofing eave.
Described upper structural slab uses OSB sheet material, described lower structural slab to use calcium silicate board with microporous;Described lightgage steel joist and centre keel use c-type light gauge cold-formed steel shape.
Preferentially, described waterproof layer is SBS waterproof roll or self-adhered polymer modified bitumen waterproofing membrane.
The technical solution adopted for the present invention to solve the technical problems is: using cold formed steel structure as the load bearing component of whole roofing system, its roof truss position of winding up is laid a Rotating fields plate and fixes with self-driving expansion screw, laying water-proof coiled material on structural slab again, then roofing tile is laid, when hanging roofing tile, the position having iron nail to pierce through waterproof roll need to cover with uncured pitch;Lower edge position self-driving expansion screw fixes a Rotating fields plate, then it is heat-insulation mortar bed to lay or fill one layer of gypsum base flushed with keel on structural slab.
The present invention has the following advantages: in the present invention, the use of waterproof roll not only allows roof bear the lightest load, also ensure that roof structure system has more preferable water resistance;With steel joist as the load bearing component of whole roofing system, substantially increase the stability of roofing system structure;Spraying or filled stone cream base thermal insulation mortar on lower structural slab in steel keel structure, good heat-insulating property is provided for roofing system, and make room that the thermal insulation system closed is integrally formed, also cut off the potential safety hazard that architecture indoor is brought by roof Material and other materials simultaneously, green safety, heat preservation energy-saving;Using lightgage steel joist to add sheet material forming, speed of production is fast, and production efficiency is high.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Based on cold formed steel structure pitched roof is built soon, upper structural slab 4, lower structural slab 5, lightgage steel joist 6, fixture 7, centre keel 8, gutter 9 heat-insulation mortar bed 3 including roofing tile 1, waterproof layer 2, gypsum base as it is shown in figure 1, a kind of;Described lightgage steel joist 6 and centre keel 8 form the frame roof truss that spreads out, and it is fixing that described lightgage steel joist 6 uses fixture 7 to be connected with centre keel 8;Described upper structural slab 4 is fixed on domatic lightgage steel joist 6, and described upper structural slab 4 upper surface lays waterproof layer 2, and described waterproof layer 2 uses waterproof roll;Described roofing tile 1 is fixed on waterproof layer 2 by iron nail, and hole for nailing is covered by uncured pitch;Described lower structural slab 5 is fixed on the lower plane of roof truss, and the upper surface of described lower structural slab 5 is coated with one layer of gypsum base heat-insulation mortar bed 3, and the lower surface of described lower structural slab 5 carries out interior finish coat process;Gutter 9 it is provided with at roofing eave.
Described upper structural slab 4 uses OSB sheet material, described lower structural slab 5 to use calcium silicate board with microporous;Described lightgage steel joist 6 and centre keel 8 use c-type light gauge cold-formed steel shape.
Preferentially, described waterproof layer 2 is SBS waterproof roll or self-adhered polymer modified bitumen waterproofing membrane.
In the present invention, the use of waterproof roll not only allows roof bear the lightest load, also ensure that roof structure system has more preferable water resistance;With steel joist as the load bearing component of whole roofing system, substantially increase the stability of roofing system structure;Spraying or filled stone cream base thermal insulation mortar on lower structural slab in steel keel structure, good heat-insulating property is provided for roofing system, and make room that the thermal insulation system closed is integrally formed, also cut off the potential safety hazard that architecture indoor is brought by roof Material and other materials simultaneously, green safety, heat preservation energy-saving.

Claims (3)

1. based on cold formed steel structure build pitched roof soon for one kind, it is characterised in that: include roofing tile, waterproof layer, gypsum base structural slab heat-insulation mortar bed, upper, lower structural slab, lightgage steel joist, fixture, centre keel, gutter;Described lightgage steel joist and centre keel form the frame roof truss that spreads out, and it is fixing that described lightgage steel joist uses fixture to be connected with centre keel;Described upper structural slab is fixed on domatic lightgage steel joist, and described upper structural slab upper surface lays waterproof layer, and described waterproof layer uses waterproof roll;Described roofing tile is fixed on waterproof layer by iron nail, and hole for nailing is covered by uncured pitch;Described lower structural slab is fixed on the lower plane of roof truss, and it is heat-insulation mortar bed that the upper surface of described lower structural slab is coated with one layer of gypsum base, and the lower surface of described lower structural slab carries out interior finish coat process;Gutter it is provided with at roofing eave.
The most according to claim 1 a kind of based on cold formed steel structure build pitched roof soon, it is characterised in that: described upper structural slab uses OSB sheet material, described lower structural slab to use calcium silicate board with microporous;Described lightgage steel joist and centre keel use c-type light gauge cold-formed steel shape.
The most according to claim 1 a kind of based on cold formed steel structure build pitched roof soon, it is characterised in that: described waterproof layer is SBS waterproof roll or self-adhered polymer modified bitumen waterproofing membrane.
CN201610336476.1A 2016-05-20 2016-05-20 Quickly-built sloping roof based on cold-bent thin wall type steel structure Pending CN105839864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610336476.1A CN105839864A (en) 2016-05-20 2016-05-20 Quickly-built sloping roof based on cold-bent thin wall type steel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610336476.1A CN105839864A (en) 2016-05-20 2016-05-20 Quickly-built sloping roof based on cold-bent thin wall type steel structure

Publications (1)

Publication Number Publication Date
CN105839864A true CN105839864A (en) 2016-08-10

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ID=56593405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610336476.1A Pending CN105839864A (en) 2016-05-20 2016-05-20 Quickly-built sloping roof based on cold-bent thin wall type steel structure

Country Status (1)

Country Link
CN (1) CN105839864A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784241B1 (en) * 2006-10-19 2007-12-10 건융건설 주식회사 Double floor type inducing waterproof structure and green roof structure using the same
CN201007062Y (en) * 2007-02-13 2008-01-16 上海环科建筑科技有限公司 Solar air heat collection composite roof device
CN201649459U (en) * 2010-04-23 2010-11-24 王世杰 Slope roof cast-in-place concrete structure
CN202672504U (en) * 2012-05-11 2013-01-16 叶香雄 Light-steel structure roofing insulation structure
CN203066319U (en) * 2013-03-30 2013-07-17 陕西建工集团第五建筑工程有限公司 Antiquing aluminium tile construction structure of steel structural sloping roof
CN203441006U (en) * 2013-07-23 2014-02-19 中建三局建设工程股份有限公司 Layer-by-layer shrinkage specially-arc-shaped heat-preserving and waterproof roof
CN203783002U (en) * 2014-03-17 2014-08-20 中国核工业第二二建设有限公司 Slope roof concrete constructing device
CN205777148U (en) * 2016-05-20 2016-12-07 合肥国瑞集成建筑科技有限公司 A kind of based on cold formed steel structure build pitched roof soon

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100784241B1 (en) * 2006-10-19 2007-12-10 건융건설 주식회사 Double floor type inducing waterproof structure and green roof structure using the same
CN201007062Y (en) * 2007-02-13 2008-01-16 上海环科建筑科技有限公司 Solar air heat collection composite roof device
CN201649459U (en) * 2010-04-23 2010-11-24 王世杰 Slope roof cast-in-place concrete structure
CN202672504U (en) * 2012-05-11 2013-01-16 叶香雄 Light-steel structure roofing insulation structure
CN203066319U (en) * 2013-03-30 2013-07-17 陕西建工集团第五建筑工程有限公司 Antiquing aluminium tile construction structure of steel structural sloping roof
CN203441006U (en) * 2013-07-23 2014-02-19 中建三局建设工程股份有限公司 Layer-by-layer shrinkage specially-arc-shaped heat-preserving and waterproof roof
CN203783002U (en) * 2014-03-17 2014-08-20 中国核工业第二二建设有限公司 Slope roof concrete constructing device
CN205777148U (en) * 2016-05-20 2016-12-07 合肥国瑞集成建筑科技有限公司 A kind of based on cold formed steel structure build pitched roof soon

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Application publication date: 20160810

RJ01 Rejection of invention patent application after publication