CN102912998B - Modern historic building tiled roof heat preservation reconstruction and intelligent monitoring of leakage method - Google Patents
Modern historic building tiled roof heat preservation reconstruction and intelligent monitoring of leakage method Download PDFInfo
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- CN102912998B CN102912998B CN201210421533.8A CN201210421533A CN102912998B CN 102912998 B CN102912998 B CN 102912998B CN 201210421533 A CN201210421533 A CN 201210421533A CN 102912998 B CN102912998 B CN 102912998B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/006—Provisions for detecting water leakage
Abstract
Modern historic building tiled roof heat preservation reconstruction and intelligent monitoring of leakage method relate to house recovery technique, are specifically related to the waterproof heat preservation reconstruction method of roofing.Modern historic building tiled roof waterproof heat preservation reconstruction method, waterproof roll pasted by wood sheathing, then lays wooden counter batten, then lays wood batten, at wooden counter batten and wood batten crosspoint nail stainless steel lag screws; Warming plate is filled between wood batten and wood batten; With polymer cement coating waterproofing process warming plate and wood batten surface; Roof tile is fixed on wood batten.Modern historic building tiled roof intelligence monitoring of leakage method, wet sensitive array also laid by wood sheathing, and wet sensitive display directly connects a microprocessor system.Carry out position encoded by encoder to the humidity sensor in wet sensitive array, so that microprocessor system process humidity sensor positional information.<!--1-->
Description
Technical field
The present invention relates to house recovery technique, be specifically related to the waterproof heat preservation reconstruction method of roofing.
Background technology
Modern historic building tiled roof is laid on plank base usually, and its ordinary construction way is from bottom to top followed successively by wooden rafter, wood sheathing, wooden counter batten, wood batten, machine plain tile or slate.Another kind of building method is wooden rafter, wood batten, machine plain tile or slate.Its waterproof thermal-insulated performance is non-constant, after experience uses for many years, often serious leakage occurs, needs continual maintenance.The difficult point faced in the reparation of modern historic building tiled roof how under the prerequisite not changing tiled roof outward appearance and indoor outward appearance, to solve waterproof problem, and promote roof heat insulation performance, better meets the instructions for use of today.Simultaneously can not because of the load repairing worked many increases building.How to ensure that the water proof structure newly increased is non-leakage for a long time? these problems are not yet resolved.
Summary of the invention
The object of the invention is to, provide a kind of modern historic building tiled roof waterproof heat preservation reconstruction method, to solve the problems of the technologies described above;
The present invention also aims to, provide a kind of modern historic building tiled roof intelligence monitoring of leakage method, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Modern historic building tiled roof waterproof heat preservation reconstruction method, is characterized in that:
The first step: lay wood sheathing on wooden rafter;
Second step: paste waterproof roll on wood sheathing;
3rd step: lay wooden counter batten on waterproof roll, described wooden counter batten is vertically arranged;
4th step: lay wood batten on wooden counter batten, wood batten lateral arrangement, at wooden counter batten and wood batten crosspoint nail stainless steel lag screws, through waterproof roll nail on wood sheathing layer;
5th step: fill warming plate between wood batten and wood batten, the same wood batten of thickness;
6th step: with polymer cement coating waterproofing process warming plate and wood batten surface;
7th step: roof tile is fixed on wood batten.
By above-mentioned design, under the prerequisite not changing existing building appearance, greatly can improve water resistance, and can heat-insulating property be improved.Described waterproof roll adopts the good waterproof roll of tack, as EPDM waterproof rolled sheet.
Described wooden counter batten is the thick wooden counter batten of 8 ~ 15mm preferably, the thick wooden counter batten of preferred 10mm.
Described wooden counter batten interval 300 ~ 500mm, preferred 400mm.
Described wood batten preferred 40mm*40mm specification wood batten.
Tamped or increase one deck self-adhesive waterproof roll material by nail through place's sealing compound at described waterproof roll, preventing this place from seepage occurring.
Described warming plate adopts refractory material warming plate.And the material that the coefficient of expansion is little should be adopted.
Described roof tile can adopt slate or machine plain tile.On slate or machine plain tile brill, the rear fastener of boring, stainless steel lag screws are fixed on described wood batten.To guarantee firmly.
Described polymer cement coating thickness is 1 ~ 5mm, preferred 2mm.
Also comprise in 6th step, with the gap between the embedding flat warming plate of described polymer cement waterproof cream and batten and angle.
Modern historic building tiled roof intelligence monitoring of leakage method: also comprise a roof leakage detection system setting steps before second step in modern historic building tiled roof waterproof heat preservation reconstruction method:
(1) on described wood sheathing, also lay wet sensitive array, described wet sensitive display can directly connect a microprocessor system, also can first connect an encoder, connect a microprocessor system by described encoder.Carry out position encoded by encoder to the humidity sensor in wet sensitive array, so that microprocessor system process humidity sensor positional information.
(2) described wet sensitive array is provided with waterproof roll, described waterproof roll and wood sheathing bond, and are clipped in the middle by described wet sensitive array.
Under the control of microprocessor system, Real-Time Monitoring roof leakage situation.Wet sensitive array is to humidity sensitive, once roof leakage, the wet sensitive array electric parameter of leaky portion changes, and microprocessor system according to the change of this electrical quantity, can judge the position that seepage occurs.
Described microprocessor system also connects a communication module.Outwardly monitoring information is sent by communication module.
In order to the position making user grasp seepage, described microprocessor system also connects a display module, and described display module comprises a display screen, is externally shown the result of microprocessor system by described display screen.Described microprocessor system also connects a touch pad, and described touch pad overlays on above described display screen.Microprocessor system can obtain extraneous control information by touch pad, realizes man-machine interaction.
Described wet sensitive array comprises upper and lower two-layer adjacent and staggered wire array on arragement direction; The insulation water accepting layer that one deck insulation absorbent material is made is folded with between wire array.The wire crossbar place of two-layer wire array, and the insulation absorbent material of staggered place forms a humidity sensor, the humidity sensor that each staggered place is formed is connected by two-layer described wire array, forms described wet sensitive array.Occurring leaking, after the water suction of insulation absorbent material, resistance reduces, and realizes humidity sensor Trigger Function.
In order to the position making user grasp seepage, described microprocessor system also connects a display module, and described display module comprises a display screen, is externally shown the result of microprocessor system by described display screen.Described microprocessor system also connects a touch pad, and described touch pad overlays on above described display screen.Microprocessor system can obtain extraneous control information by touch pad, realizes man-machine interaction.
Described microprocessor system also connects an alarm module, and described alarm module can be audible alarm module, and described audible alarm module comprises a buzzer.Described alarm module can also be light warning module, and described light warning module comprises an alarm lamp.
In order to solve the powerup issue of wet sensitive array, described microprocessor system also connects a solar powered module, described solar powered module comprises a solar panel, power supply management unit, and described solar panel connects described microprocessor system by described power supply management unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat preservation reconstruction of modern historic building tiled roof;
Fig. 2 is the circuit block diagram detecting leakage area;
Fig. 3 is a kind of structural representation of wet sensitive array.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with concrete diagram.
With reference to Fig. 1, modern historic building tiled roof waterproof heat preservation reconstruction method:
The first step: lay wood sheathing 2 on wooden rafter 1;
Second step: paste waterproof roll 3 on wood sheathing 2;
3rd step: lay wooden counter batten 4 on waterproof roll 3, wooden counter batten 4 is vertically arranged;
4th step: lay wood batten on wooden counter batten 4, wood batten lateral arrangement, at wooden counter batten 4 and wood batten crosspoint nail stainless steel lag screws 5, follows closely on wood sheathing layer through waterproof roll 3;
5th step: fill warming plate between wood batten and wood batten, the same wood batten of thickness;
6th step: with polymer cement coating waterproofing process warming plate and wood batten surface;
7th step: roof tile is fixed on wood batten.
By above-mentioned design, under the prerequisite not changing existing building appearance, greatly can improve water resistance, and can heat-insulating property be improved.Waterproof roll 3 adopts the good waterproof roll 3 of tack, as EPDM waterproof rolled sheet 3.
The wood counter batten 4 preferably thick wooden counter batten 4 of 8 ~ 15mm, the thick wooden counter batten 4 of preferred 10mm.
Wood counter batten 4 interval 300 ~ 500mm, preferred 400mm.
Wood batten preferred 40mm*40mm specification wood batten.
Tamped or increase one deck self-adhesive waterproof roll material 3 by nail through place's sealing compound at waterproof roll 3, preventing this place from seepage occurring.
Warming plate adopts refractory material warming plate.And the material that the coefficient of expansion is little should be adopted.
Roof tile can adopt slate or machine plain tile.On slate or machine plain tile brill, the rear fastener of boring, stainless steel lag screws 5 are fixed on wood batten.To guarantee firmly.
Polymer cement coating thickness is 1 ~ 5mm, preferred 2mm.
Also comprise in 6th step, with the gap between the embedding flat warming plate of polymer cement waterproof cream and batten and angle.
With reference to Fig. 2, modern historic building tiled roof intelligence monitoring of leakage method: also comprise a roof leakage detection system setting steps before second step in modern historic building tiled roof waterproof heat preservation reconstruction method:
(1) on wood sheathing 2, also lay wet sensitive array 72, wet sensitive display 72 directly can connect a microprocessor system 71, also can first connect an encoder, connects microprocessor system 71 by encoder.Carry out position encoded by encoder to the humidity sensor in wet sensitive array 72, so that microprocessor system 71 processes humidity sensor positional information.
(2) wet sensitive array 72 is provided with waterproof roll 3, waterproof roll 3 and wood sheathing 2 bond, and are clipped in the middle by wet sensitive array 72.
Under the control of microprocessor system 71, Real-Time Monitoring roof leakage situation.Wet sensitive array 72 pairs of humidity sensitives, once roof leakage, wet sensitive array 72 electrical quantity of leaky portion changes, and microprocessor system according to the change of this electrical quantity, can judge the position that seepage occurs.Microprocessor system 71 also connects a communication module 75.Outwardly monitoring information is sent by communication module 75.
In order to the position making user grasp seepage, microprocessor system 71 also connects a display module 73, and display module 73 comprises a display screen, is externally shown the result of microprocessor system 71 by display screen.Microprocessor system 71 also connects a touch pad 76, and touch pad 76 is covered in outside display screen, and microprocessor system 71 can obtain extraneous control information by touch pad 76, realizes man-machine interaction.
Microprocessor system 71 also connects an alarm module 74, and alarm module 74 can be audible alarm module, and audible alarm module comprises a buzzer.Alarm module 74 can also be light warning module, and light warning module comprises an alarm lamp.
With reference to Fig. 3, wet sensitive array 72 comprises upper and lower two-layer adjacent and staggered wire 722 array on arragement direction, is folded with the insulation water accepting layer 721 that one deck insulation absorbent material is made between wire 722 array.The wire crossbar place of two layer conductor 722 arrays, and the insulation absorbent material 721 of staggered place forms a humidity sensor.The humidity sensor that each staggered place is formed is connected by two layer conductor 722 arrays, forms wet sensitive array 72.Occurring leaking, after the water suction of insulation absorbent material, resistance reduces, and realizes humidity sensor Trigger Function.
In order to solve the powerup issue of wet sensitive array 72, microprocessor system also connects a solar powered module, solar powered module comprises a solar panel, power supply management unit, and solar panel connects microprocessor system by power supply management unit.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. modern historic building tiled roof intelligence monitoring of leakage method, is characterized in that:
The first step: lay wood sheathing on wooden rafter;
Second step: paste waterproof roll on wood sheathing;
3rd step: lay wooden counter batten on waterproof roll, described wooden counter batten is vertically arranged;
4th step: lay wood batten on wooden counter batten, wood batten lateral arrangement, at wooden counter batten and wood batten crosspoint nail stainless steel lag screws, through waterproof roll nail on wood sheathing layer;
5th step: fill warming plate between wood batten and wood batten, the same wood batten of thickness;
6th step: with polymer cement coating waterproofing process warming plate and wood batten surface;
7th step: roof tile is fixed on wood batten;
Wet sensitive array also laid by described wood sheathing, and described wet sensitive display connection one encoder, connects a microprocessor system by described encoder; Carry out position encoded by encoder to the humidity sensor in wet sensitive array, so that microprocessor system process humidity sensor positional information;
Described wet sensitive array comprises upper and lower two-layer adjacent and staggered wire array on arragement direction, the insulation water accepting layer that one deck insulation absorbent material is made is folded with between described wire array, the wire crossbar place of two-layer wire array, and the insulation absorbent material of staggered place forms a humidity sensor, the humidity sensor that each staggered place is formed is connected by two-layer described wire array, forms described wet sensitive array.
2. modern historic building tiled roof intelligence monitoring of leakage method, is characterized in that:
The first step: lay wood sheathing on wooden rafter;
Second step: paste waterproof roll on wood sheathing;
3rd step: lay wooden counter batten on waterproof roll, described wooden counter batten is vertically arranged;
4th step: lay wood batten on wooden counter batten, wood batten lateral arrangement, at wooden counter batten and wood batten crosspoint nail stainless steel lag screws, through waterproof roll nail on wood sheathing layer;
5th step: fill warming plate between wood batten and wood batten, the same wood batten of thickness;
6th step: with polymer cement coating waterproofing process warming plate and wood batten surface;
7th step: roof tile is fixed on wood batten;
Wet sensitive array also laid by described wood sheathing, and described wet sensitive display directly connects a microprocessor system;
Described wet sensitive array comprises upper and lower two-layer adjacent and staggered wire array on arragement direction, the insulation water accepting layer that one deck insulation absorbent material is made is folded with between described wire array, the wire crossbar place of two-layer wire array, and the insulation absorbent material of staggered place forms a humidity sensor, the humidity sensor that each staggered place is formed is connected by two-layer described wire array, forms described wet sensitive array.
3. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: the thick wooden counter batten of described wooden counter batten 8 ~ 15mm.
4. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: described wooden counter batten interval 300 ~ 500mm.
5. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: tamped or increase one deck self-adhesive waterproof roll material by nail through place's sealing compound at described waterproof roll.
6. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: described warming plate adopts refractory material warming plate.
7. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: described roof tile adopts slate or machine plain tile; On slate or machine plain tile brill, the rear fastener of boring, stainless steel lag screws are fixed on described wood batten.
8. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: described polymer cement coating thickness is 1 ~ 5mm.
9. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: also comprise in the 6th step, with the gap between the embedding flat warming plate of described polymer cement waterproof cream and batten and angle.
10. modern historic building tiled roof intelligence monitoring of leakage method according to claim 1 and 2, is characterized in that: before described second step, also comprise a roof leakage detection system setting steps:
(1) on described wood sheathing, wet sensitive array is laid;
(2) described wet sensitive array is provided with waterproof roll, described waterproof roll and wood sheathing bond, will
Described wet sensitive array is clipped in the middle;
Wet sensitive array is to humidity sensitive, once roof leakage, the wet sensitive array electric parameter of leaky portion changes, and microprocessor system, according to the change of this electrical quantity, judges the position that seepage occurs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210421533.8A CN102912998B (en) | 2012-10-29 | 2012-10-29 | Modern historic building tiled roof heat preservation reconstruction and intelligent monitoring of leakage method |
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| CN201210421533.8A CN102912998B (en) | 2012-10-29 | 2012-10-29 | Modern historic building tiled roof heat preservation reconstruction and intelligent monitoring of leakage method |
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| CN102912998A CN102912998A (en) | 2013-02-06 |
| CN102912998B true CN102912998B (en) | 2015-11-25 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243871B (en) * | 2013-05-24 | 2015-04-15 | 上海朝睿贸易商行 | Slate water guide plate and mounting method thereof |
| CN105300615A (en) * | 2015-12-02 | 2016-02-03 | 苏州莱测检测科技有限公司 | Wall leakage detection device |
| CN105544889A (en) * | 2016-01-28 | 2016-05-04 | 浙江科技学院 | Thermal insulation structure of traditional residence pitched roof in regions south of Yangtze River |
| WO2018083581A1 (en) | 2016-11-04 | 2018-05-11 | 3M Innovative Properties Company | Adhesive for ice and water barrier films |
| CN107023123A (en) * | 2017-05-27 | 2017-08-08 | 天津贝斯兰德建筑建材有限公司 | A kind of waterproof and insulation integrated sloping roof system of ventilating heat-proof |
| CN108798061B (en) * | 2018-07-09 | 2023-08-15 | 四川农业大学 | Reinforcing apparatus suit suitable for traditional tile roofing antiskid net |
| CN108798060B (en) * | 2018-07-09 | 2023-08-15 | 四川农业大学 | Slip strip device suit is consolidated in waterproof antiskid suitable for traditional tile roofing |
| EP3608648A1 (en) * | 2018-08-10 | 2020-02-12 | Johann Trummer | Device and method for detecting a leak |
| CN109386088B (en) * | 2018-09-04 | 2020-07-28 | 绿城装饰工程集团有限公司 | Archaize building roof structure |
| CN112909754A (en) * | 2021-01-15 | 2021-06-04 | 天津东甲电力工程科技有限公司 | Indoor waterproof leakage monitoring insulating top shell device |
| CN115387637A (en) * | 2022-09-05 | 2022-11-25 | 中建八局第三建设有限公司 | Repairing method applied to antique folk house small-blue tile roof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362914Y (en) * | 2009-02-20 | 2009-12-16 | 王庭法 | Environment protecting thermal insulation damp-proof roof |
| CN201474101U (en) * | 2008-12-17 | 2010-05-19 | 周卫平 | Roofing heat preservation and thermal insulation layer temperature automatic control opening and closing and water leakage alarm device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100640073B1 (en) * | 2005-08-10 | 2006-11-02 | 송병창 | Ventilation-disconnection type waterproofing method and roof waterproofing structure of building`s rooftop |
-
2012
- 2012-10-29 CN CN201210421533.8A patent/CN102912998B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201474101U (en) * | 2008-12-17 | 2010-05-19 | 周卫平 | Roofing heat preservation and thermal insulation layer temperature automatic control opening and closing and water leakage alarm device |
| CN201362914Y (en) * | 2009-02-20 | 2009-12-16 | 王庭法 | Environment protecting thermal insulation damp-proof roof |
Non-Patent Citations (1)
| Title |
|---|
| 瓦屋面构造;王天;《中国建筑防水》;20020430(第04期);9-12 * |
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Address after: 201702, Qingpu District, Shanghai, Shanghai Qing Ping highway 1362, 1, 1, A District, room 114 Applicant after: Shanghai Jianwei Building Renovation Engineering Co., Ltd. Address before: 201702, Shanghai, Yangpu District, Shanghai Qing Ping highway 1362, 1, 1, A District, room 114 Applicant before: Shanghai Jianwei Building Renovation Engineering Co., Ltd. |
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Address after: 201306, room 333, No. 303-77, West Road, Pudong New Area, Shanghai Applicant after: Shanghai Jianwei Building Renovation Engineering Co., Ltd. Address before: 201702, Qingpu District, Shanghai, Shanghai Qing Ping highway 1362, 1, 1, A District, room 114 Applicant before: Shanghai Jianwei Building Renovation Engineering Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI JIANWEI BUILDING REPAIR PROJECT CO., LTD. TO: SHANGHAI JIANWEI LIBAO ENGINEERING TECHNOLOGY CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 201702 QINGPU, SHANGHAI TO: 201306 PUDONG NEW AREA, SHANGHAI |
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Effective date of registration: 20180716 Address after: 201306 room 303-77, 333 West Road, Pudong New Area, Shanghai Patentee after: Shanghai was established as Polytron Technologies Inc Address before: 201306 room 303-77, 333 West Road, Pudong New Area, Shanghai Patentee before: Shanghai Jianwei Building Renovation Engineering Co., Ltd. |