CN105839858A - Dry spliced auto-waterproof dual-T plate - Google Patents
Dry spliced auto-waterproof dual-T plate Download PDFInfo
- Publication number
- CN105839858A CN105839858A CN201610403669.4A CN201610403669A CN105839858A CN 105839858 A CN105839858 A CN 105839858A CN 201610403669 A CN201610403669 A CN 201610403669A CN 105839858 A CN105839858 A CN 105839858A
- Authority
- CN
- China
- Prior art keywords
- plate
- plate body
- dual
- groove
- spliced
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
Abstract
The invention discloses a dry spliced auto-waterproof dual-T plate which comprises a dual-T plate body, wherein the dual-T plate body is internally provided with a rebar protective layer; the thicknesses of the dual-T plate body and the rebar protective layer are respectively 45mm and 35mm; the plate edge height of the dual-T plate body is 140-230mm, and the chamfer of the plate edge towards the dual-T plate body is 10 degrees; one or two ends of the dual-T plate body are provided with extension plates, and the extension plates and the dual-T plate body are of an integrally-molded structure; the length of the extension plates is 250-400mm, and the thickness of the extension plate is 80-100mm; a groove is formed in the joint of the spliced dual-T plate body, and a PVC spool is arranged in the groove; the groove is of a reverse splayed groove. According to the dry spliced dual-T plate, the thicknesses of the dual-T plate body and the rebar protective layer are increased, the second fire resistance rating of existing dual-T plates is improved to first fire resistance rating specified by nation, and the safety coefficient is improved; the dry spliced auto-waterproof dual-T plate is high in practicability and easy to popularize and apply.
Description
Technical field
The present invention relates to T plate technical field, be specially the dry spelling formula self waterproof double-T plate of one.
Background technology
nullExisting roofing T plate is the super large prestressed concrete member of a kind of plate-girder unification，Beam is the main carriers of load-bearing，Plate is to provide stable support for beam,Also it is that later stage in-situ layer uses as template simultaneously，Form of construction work be several T plates are completed assembly after，According to Seismic Design Requirements，Effective antidetonation is taked to connect in plate face，The most cast-in-place one layer of 40-50mm armored concrete screed-coat，Cost is in every square of 40-70 unit，According to waterproof requirement，Do one layer or two-layer waterproof layer，About every square 30-150 unit of cost，Actual useful year 5-15，Its product construction time is long，Complex process，Cost is higher，The shortcomings such as later period maintenance is expensive，Though the reinforced concrete cast-in-situ layer that reason is original roofing has waterproof protection，But by the cold and hot change being affected and expanding with heat and contract with cold of weather，Meeting is formation crack at assembled T plate plate seam，The waterproof layer of tear roofing，Make it leak，Particularly internal corner part，Because being shined upon effect，It is heated after-contraction，Form hollowing phenomenon，Tear waterproof layer，There will be equally and leak，Generally there is same defect in most of engineerings，Repair and bother very much.
Summary of the invention
It is an object of the invention to provide a kind of dry spelling formula self waterproof double-T plate, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: one does spelling formula self waterproof double-T plate, including T plate body；This internal cover to reinforcement that is provided with of described T plate, and the thickness of T plate body and cover to reinforcement is respectively 45mm and 35mm；A length of 140mm～230mm of edges of boards of described T plate body, and edges of boards are 10 ° to the chamfering of T plate body central；The one or both ends of described T plate body are provided with extension board, and extension board and T plate body are formed in one structure；A length of 250mm～400mm of described extension board, and the thickness of extension board is 80mm～100mm；The described spliced junction of T plate body is formed with groove, and PVC spool is arranged in groove.
Further, described groove is anti-" eight " font groove.
Compared with prior art, the invention has the beneficial effects as follows: the present invention does spelling formula self waterproof double-T plate, it uses the thickness by T plate body and cover to reinforcement to thicken, and two grades of fire resistance ratings of existing T plate are risen toCountryThe one-level fire resistance rating of regulation, improves safety coefficient；Edges of boards are 10 ° to the chamfering of T plate body central, and when after some pieces of T plate assembly, block is anti-splayed with the gap of block, meet the laying requirement of the pre-buried of antidetonation embedded part design and longitudinal spool；T plate body is provided with extension board, makes rainwater flow freely into the gutter that roofing is preset, can output at the position in addition to spandrel girder and meet the daylighting needed for Factory Building inside and ventilating skylight；Practical, it is easy to promote the use of.
Accompanying drawing explanation
Figure 1Overall structure for the present invention is illustratedFigure；
Figure 2T plate body splicing construction for the present invention is illustratedFigure；
Figure 3For the present invention three illustrate across flat slope combinative structureFigure；
Figure 4WithFigure 5For the extension board of the present invention and T plate body, structural representation is setFigure；
In figure: 1-T plate body, 2-cover to reinforcement, 3-edges of boards, 4-extension board, 5-groove, 6-PVC spool.
Detailed description of the invention
Below in conjunction with in the embodiment of the present inventionAccompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer toFigure 1-5, a kind of embodiment of present invention offer: a kind of dry spelling formula self waterproof double-T plate, including T plate body 1；It is provided with cover to reinforcement 2 in described T plate body 1, and the thickness of T plate body 1 and cover to reinforcement 2 is respectively 45mm and 35mm；A length of 140mm～230mm of edges of boards 3 of described T plate body 1, and the chamfering that edges of boards 3 are to T plate body 1 center is 10 °-15 °；The one or both ends of described T plate body 1 are provided with extension board 4, and extension board 4 and T plate body 1 are formed in one structure；A length of 250mm～400mm of described extension board 4, and the thickness of extension board 4 is 80mm～100mm；And thicken 100～120mm on the inside 50mm limit, end extended, the sealing line of one wide 50mm thickness 10mm is formed at the bottom allowing extension board 4, actual demand according to client, can output at position in addition to spandrel girder, the plate face and meet the daylighting needed for Factory Building inside and ventilating skylight, waterwall is blocked not less than 200mm watering out with plate body about simultaneously, this operation and big plate are carried out primary concreting and are completed, and roofing is carried out efflorescence prevention maintenance process, actual demand according to client, roofing can be made black or other colors, and before paint solidification, spray quartz sand, reach the concrete of T plate body 1 roofing is played the purpose being effectively protected；Junction after the assembly of described T plate body 1 is formed with groove 5, and PVC spool 6 is arranged in groove 5；Described groove 5 is anti-" eight " font groove；After roofing T plate body 1 assembly is completed, first antidetonation built-in fitting is carried out anti-welding and circuit spool is laid, then gap is carried out foam-filled, ridge tiles was added a cover before filler solidifies, and it is configured with two-way, threeway, four-way, purpose allow foam-filled seam time, plate face and ridge tiles secure bond can be made together, it is therefore an objective to play waterproof while；After making roof boarding free shrink again, the ridge tiles of roofing, while foam is played protection, plays waterproof action too.
The thickness of T plate body 1 and cover to reinforcement 2, when design, is thickeied, two grades of fire resistance ratings of existing T plate is risen to by self waterproof double-T plate of the present inventionCountryThe one-level fire resistance rating of regulation, improves safety coefficient；After T plate body 1 assembly completes; first antidetonation built-in fitting is carried out anti-welding and circuit spool is laid; then gap is carried out foam-filled; adding a cover ridge tiles before filler solidifies, purpose allows foam-filled when stitching, and can make plate face and ridge tiles secure bond together; purpose be play waterproof while; after making roof boarding free shrink again, the ridge tiles of roofing, while foam is played protection, plays waterproof action too.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not any by claimAccompanying drawingLabelling is considered as limiting involved claim.
Claims (2)
1. a dry spelling formula self waterproof double-T plate, is characterized in that: include T plate body (1)；Described couple of T
Cover to reinforcement (2) it is provided with in plate body (1), and T plate body (1) and cover to reinforcement (2)
Thickness be respectively 45mm and 35mm；Described T plate body (1) edges of boards (3) height be 140mm～
230mm, and the chamfering that edges of boards (3) are to T plate body (1) center is 10 °-15 °；Described T plate
The one or both ends of body (1) are provided with extension board (4), and extension board (4) and T plate body (1)
Be formed in one structure；A length of 250mm～400mm of described extension board (4), and extension board (4)
Thickness be 80mm～100mm；The spliced junction of described T plate body (1) is formed with groove (5),
And PVC spool (6) is arranged in groove (5).
One the most according to claim 1 does spelling formula self waterproof double-T plate, it is characterized in that: described recessed
Groove (5) is anti-" eight " font groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403669.4A CN105839858A (en) | 2016-06-08 | 2016-06-08 | Dry spliced auto-waterproof dual-T plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403669.4A CN105839858A (en) | 2016-06-08 | 2016-06-08 | Dry spliced auto-waterproof dual-T plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105839858A true CN105839858A (en) | 2016-08-10 |
Family
ID=56575949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610403669.4A Pending CN105839858A (en) | 2016-06-08 | 2016-06-08 | Dry spliced auto-waterproof dual-T plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105839858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678249A (en) * | 2018-07-25 | 2018-10-19 | 上海城建市政工程（集团）有限公司 | A kind of anti-slit formation prestressing force T plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725399Y (en) * | 2004-07-29 | 2005-09-14 | 程渝 | Prestressed concrete T shaped board |
| CN101191356A (en) * | 2007-12-14 | 2008-06-04 | 李玉芳 | Prestressing concrete double-T plate |
| CN202745282U (en) * | 2012-09-05 | 2013-02-20 | 顾朝清 | Self-waterproof double-T-shaped plate and roof thereof |
| CN203808327U (en) * | 2014-04-15 | 2014-09-03 | 天津庆升混凝土构件有限公司 | Novel double T plates with brims |
| CN104405079A (en) * | 2014-11-23 | 2015-03-11 | 天津玉祥成建筑构件有限公司 | Large-span prestress bearing reinforced concrete double-T plate |
| CN205663110U (en) * | 2016-06-08 | 2016-10-26 | 南通鑫华混凝土制品有限公司 | Piece together formula futilely from waterproof double T board |
-
2016
- 2016-06-08 CN CN201610403669.4A patent/CN105839858A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725399Y (en) * | 2004-07-29 | 2005-09-14 | 程渝 | Prestressed concrete T shaped board |
| CN101191356A (en) * | 2007-12-14 | 2008-06-04 | 李玉芳 | Prestressing concrete double-T plate |
| CN202745282U (en) * | 2012-09-05 | 2013-02-20 | 顾朝清 | Self-waterproof double-T-shaped plate and roof thereof |
| CN203808327U (en) * | 2014-04-15 | 2014-09-03 | 天津庆升混凝土构件有限公司 | Novel double T plates with brims |
| CN104405079A (en) * | 2014-11-23 | 2015-03-11 | 天津玉祥成建筑构件有限公司 | Large-span prestress bearing reinforced concrete double-T plate |
| CN205663110U (en) * | 2016-06-08 | 2016-10-26 | 南通鑫华混凝土制品有限公司 | Piece together formula futilely from waterproof double T board |
Non-Patent Citations (1)
| Title |
|---|
| 《建筑结构构造资料集》编辑委员会: "《建筑结构构造资料集（第二版）》", 31 December 2009 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678249A (en) * | 2018-07-25 | 2018-10-19 | 上海城建市政工程（集团）有限公司 | A kind of anti-slit formation prestressing force T plate |
| CN108678249B (en) * | 2018-07-25 | 2024-05-07 | 上海城建市政工程（集团）有限公司 | Crack-resistant prestressed double-T plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104153522B (en) | A kind of construction method of Sloping roof skyscraper asphalt shingle roofing water-proof system | |
| WO2014139252A1 (en) | Method for constructing large raft foundation in high-temperature environment | |
| CN106120873A (en) | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll | |
| CN104612261A (en) | Method for external insulation construction of polystyrene board thin plastered surface in cold and windy area | |
| CN102758456B (en) | Construction method of basement waterproofing projects | |
| CN205077753U (en) | Waterproof construction at roofing expansion joint | |
| CN205663110U (en) | Piece together formula futilely from waterproof double T board | |
| CN105839858A (en) | Dry spliced auto-waterproof dual-T plate | |
| KR20200126568A (en) | Waterproofing structure | |
| CN102733553A (en) | Construction method for light glass fiber asphalt shingles of reinforced concrete steep-slope roofs | |
| CN112695959A (en) | Passive heat-bridge-free slope roof 300 mm-thick heat-insulation and decoration integrated construction process | |
| CN205116573U (en) | Waterproof polyurethane roof boarding keeps warm | |
| CN211714402U (en) | Parapet waterproof construction | |
| RU2441121C1 (en) | Monolithic roof-protective coating of operational purpose | |
| CN206527455U (en) | A kind of all-weather weld job moves canopy | |
| CN104652715A (en) | Method for preparing and constructing waterproof paint for steel structure roofs | |
| CN205153244U (en) | Metal roof waterproof people pore structure | |
| CN103266746A (en) | Manufacturing and installation method for molded limestone | |
| RU2728045C1 (en) | Method of overhaul of flat roofing by covering with panels | |
| KR100441965B1 (en) | Prefabricated Water Proofing System for the Roof Slab | |
| CN204081297U (en) | A kind of Sloping roof highrise building asphalt shingle roofing water-proof system | |
| Ballast | Architect's handbook of construction detailing | |
| CN217897039U (en) | Waterproof construction structure for top plate of TOD garage | |
| CN217027543U (en) | Top plate T type socket joint formula antiseep post-cast strip structure | |
| CN214144435U (en) | House ancient building brick wood structure tile roofing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |