CN205400117U - Jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel - Google Patents
Jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel Download PDFInfo
- Publication number
- CN205400117U CN205400117U CN201620177610.3U CN201620177610U CN205400117U CN 205400117 U CN205400117 U CN 205400117U CN 201620177610 U CN201620177610 U CN 201620177610U CN 205400117 U CN205400117 U CN 205400117U
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- Prior art keywords
- roof boarding
- concrete roof
- aero
- suspension rod
- hole
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Abstract
The utility model relates to a jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel belongs to old district reinforcement transformation technical field, including the aerated concrete roof boarding, offered the hole on it, the inside and outside of hole is provided with a holistic T type leak protection layer, from down supreme in proper order for the leaking stoppage spirit, down layer of polyurethane coating, non -woven fabrics, go up layer of polyurethane coating and coating mortar. The utility model discloses on the old district reinforced (rfd) basis of aerated concrete roof boarding girder steel, locate the waterproof layer to the jib and carry out the leak protection processing, to solve the girder steel well and consolidated the roofing problem of bringing of leaking, the construction is simple and convenient, the cost is hanged down, can extensively quote in the reinforcement of old building roof board is reformed transform.
Description
Technical field
This utility model relates to a kind of old community strengthening reconstruction structure, especially a kind of aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure, belongs to old community strengthening reconstruction technical field.
Background technology
Twentieth century the seventies and eighties, some old communities adopt prefabricated aerated concrete panel as roof boarding.This aero-concrete roof boarding band structure looks for slope, and easy construction, cost are low, is widely used in old house building.Wind and rain through 30 or 40 years is baptized and material aging, the problem such as these old buildings occur that long-term stiffness is poor, component poor durability and roof boarding integral rigidity difference, has had a strong impact on the safe handling built.For this, adopting aero-concrete roof boarding strengthening of steel bridge is a kind of solid measure, but, needing the punching of former aero-concrete roof boarding is placed suspension rod in the process reinforced, this just destroys the waterproof layer of original roofing, affects roof leakage.
Utility model content
Based on the problems referred to above, the utility model proposes a kind of aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure.It is primarily to and solves the leak proof technology problem that in the strengthening reconstruction process of old community, roof waterproof layer is destroyed.
The technical solution of the utility model is as follows:
A kind of aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure, including aero-concrete roof boarding, described aero-concrete roof boarding offers hole, hole center is inserted with a suspension rod, described suspension rod one end is stretched in described aero-concrete roof boarding through hole, the other end is connected to girder steel, form strengthening of steel bridge suspension rod, described hole inside and out is provided with holistic T-shaped application of anti-leakage layers, described application of anti-leakage layers wraps suspension rod, described application of anti-leakage layers sequentially consists of leak stopping spirit, lower floor's polyurethane coating, non-woven fabrics, upper strata polyurethane coating and cement mortar protective course；Wherein, described leak stopping spirit and lower floor's polyurethane coating are from bottom to top arranged on inside described hole respectively; described non-woven fabrics is laid on lower floor's polyurethane coating upper surface and stretches out hole outward flange and ride upon on aero-concrete roof boarding outer surface; described upper strata polyurethane coating is wrapped in non-woven fabrics top and periphery, and described upper strata polyurethane coating outer wrap has cement mortar protective course.
Further, described hole is cube structure, and it is of a size of length × wide × height=60mm × 60mm × 30mm.
Further, the total coating thickness of described leak stopping spirit is 20mm.
Further, hole outward flange 30mm is stretched out in the every side of described non-woven fabrics.
Further, the thickness of described cement mortar protective course is from the prominent 2cm of aero-concrete roof boarding end face.
Further, described upper strata polyurethane coating outer surface is circular arc.
Beneficial effect:
The most significant advantage of this utility model is in that the flexible water construction adopting leak stopping spirit rigid waterproofing and polyurethane coating to combine with non-woven fabrics is simple and convenient, roof leakage is effective, cost is low, solves well and adopts aero-concrete roof boarding strengthening of steel bridge suspension rod place's leakproof problem.When economic condition is permitted, if the popularization and application in addition of this technology, aero-concrete roof boarding strengthening of steel bridge suspension rod place, existing old community leak-proof measure will have significant economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is this utility model aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure top view；
Fig. 2 is this utility model aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure sectional view.
In figure, 1: leak stopping spirit；2: lower floor's polyurethane coating；3: non-woven fabrics；4: upper strata polyurethane coating；5: cement mortar protective course；6: suspension rod；7: aero-concrete roof boarding；8: hole.
Detailed description of the invention
A kind of aero-concrete roof boarding strengthening of steel bridge suspension rod place of the present utility model leakage-proof structure, referring to Fig. 1 to, shown in 2, including aero-concrete roof boarding 7, aero-concrete roof boarding 7 offering hole 8, hole 8 is cube structure, and it is of a size of length × wide × height=60mm × 60mm × 30mm.Hole 8 center is inserted with a suspension rod 6; suspension rod 6 one end is stretched in aero-concrete roof boarding 7 through hole 8; the other end is connected to girder steel; form strengthening of steel bridge suspension rod; hole 8 inside and out is provided with holistic T-shaped application of anti-leakage layers; application of anti-leakage layers wraps suspension rod 6, and application of anti-leakage layers sequentially consists of leak stopping spirit 1, lower floor's polyurethane coating 2, non-woven fabrics 3, upper strata polyurethane coating 4 and cement mortar protective course 5.Wherein, it is internal that leak stopping spirit 1 and lower floor's polyurethane coating 2 are from bottom to top arranged on described hole 8 respectively; the total coating thickness of leak stopping spirit 1 is 20mm; non-woven fabrics 3 is laid on lower floor's polyurethane coating 2 upper surface and stretches out hole 8 outward flange and ride upon on aero-concrete roof boarding 7 outer surface; hole 8 outward flange 30mm is stretched out in the every side of non-woven fabrics 3; upper strata polyurethane coating 4 is wrapped in non-woven fabrics 3 top and periphery, and upper strata polyurethane coating 4 outer wrap has cement mortar protective course 5.The thickness of cement mortar protective course 5 is from the prominent 2cm of aero-concrete roof boarding 7 end face.Wherein, the strength of cement mortar grade of cement mortar protective course 5 is not less than M5, its surface Troweling press finishing, and upper strata polyurethane coating 4 outer surface is circular arc.
Described leak stopping spirit 1 used by this utility model is a kind of protection against the tide, impervious rigidity water-proofing material, described lower floor polyurethane coating 2 and upper strata polyurethane coating 4 are a kind of flexible waterproof coating that flexible and cracking have the relatively high tensile of strong adaptability, good weatherability, waterproof trapping, and described non-woven fabrics 3 is a kind of air-permeable dampproof, drying is antibacterial, price is low, the environment-friendly materials that can be recycled.Note: above-mentioned leak stopping spirit 1 of the present utility model, lower floor's polyurethane coating 2 and upper strata polyurethane coating 4 and non-woven fabrics 3 are commercially available existing common material, the application unprotected new material, only protect architectural feature.
Being above a kind of exemplary embodiment of the present utility model, of the present utility model being embodied as is not limited to this.
Claims (6)
1. an aero-concrete roof boarding strengthening of steel bridge suspension rod place leakage-proof structure, including aero-concrete roof boarding (7), it is characterized in that: described aero-concrete roof boarding (7) offers hole (8), hole (8) center is inserted with a suspension rod (6), described suspension rod (6) one end is stretched in described aero-concrete roof boarding (7) through hole (8), the other end is connected to girder steel, form strengthening of steel bridge suspension rod, described hole (8) inside and out is provided with holistic T-shaped application of anti-leakage layers, described application of anti-leakage layers wraps suspension rod (6), described application of anti-leakage layers sequentially consists of leak stopping spirit (1), lower floor's polyurethane coating (2), non-woven fabrics (3), upper strata polyurethane coating (4) and cement mortar protective course (5)；Wherein, it is internal that described leak stopping spirit (1) and lower floor's polyurethane coating (2) are from bottom to top arranged on described hole (8) respectively; described non-woven fabrics (3) is laid on lower floor's polyurethane coating (2) upper surface and stretches out hole (8) outward flange and ride upon on aero-concrete roof boarding (7) outer surface; described upper strata polyurethane coating (4) is wrapped in non-woven fabrics (3) top and periphery, and described upper strata polyurethane coating (4) outer wrap has cement mortar protective course (5).
2. aero-concrete roof boarding strengthening of steel bridge suspension rod place according to claim 1 leakage-proof structure, it is characterised in that: described hole (8) is cube structure, and it is of a size of length × wide × height=60mm × 60mm × 30mm.
3. aero-concrete roof boarding strengthening of steel bridge suspension rod place according to claim 1 leakage-proof structure, it is characterised in that: the total coating thickness of described leak stopping spirit (1) is 20mm.
4. aero-concrete roof boarding strengthening of steel bridge suspension rod place according to claim 1 leakage-proof structure, it is characterised in that: hole (8) outward flange 30mm is stretched out in the every side of described non-woven fabrics (3).
5. aero-concrete roof boarding strengthening of steel bridge suspension rod place according to claim 1 leakage-proof structure, it is characterised in that: the thickness of described cement mortar protective course (5) is from the prominent 2cm of aero-concrete roof boarding (7) end face.
6. aero-concrete roof boarding strengthening of steel bridge suspension rod place according to claim 1 leakage-proof structure, it is characterised in that: described upper strata polyurethane coating (4) outer surface is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177610.3U CN205400117U (en) | 2016-03-09 | 2016-03-09 | Jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177610.3U CN205400117U (en) | 2016-03-09 | 2016-03-09 | Jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400117U true CN205400117U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177610.3U Expired - Fee Related CN205400117U (en) | 2016-03-09 | 2016-03-09 | Jib department leak protection structure is consolidated to aerated concrete roof boarding girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625744A (en) * | 2016-03-09 | 2016-06-01 | 北京筑福建筑事务有限责任公司 | Seepage prevention structure for suspension rod for steel girder reinforcement of aerated concrete roof and construction method of seepage prevention structure |
-
2016
- 2016-03-09 CN CN201620177610.3U patent/CN205400117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625744A (en) * | 2016-03-09 | 2016-06-01 | 北京筑福建筑事务有限责任公司 | Seepage prevention structure for suspension rod for steel girder reinforcement of aerated concrete roof and construction method of seepage prevention structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |