CN203531205U - Self-balancing extra-large-area roof reservoir - Google Patents
Self-balancing extra-large-area roof reservoir Download PDFInfo
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- CN203531205U CN203531205U CN201320676921.0U CN201320676921U CN203531205U CN 203531205 U CN203531205 U CN 203531205U CN 201320676921 U CN201320676921 U CN 201320676921U CN 203531205 U CN203531205 U CN 203531205U
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Abstract
The utility model discloses a self-balancing extra-large-area roof reservoir and relates to a designed heat-insulation roof. According to the technical scheme, the reservoir bottom structure includes that the roof is precast hollow slabs, a gap between every two precast hollow slabs is in a range of 20mm to 50mm, a longitudinal reinforcing bar is arranged in each longitudinal gap among the precast hollow slabs, a structural bar is arranged at the top and the bottom in each longitudinal gap at positions of supports of the precast hollow slabs respectively, bearing bars are arranged under top and bottom structural bars, and a cast-in-situ composite waterproof layer is arranged above the precast hollow slabs. The reservoir wall structure is a brick reservoir wall or a cast-in-place reinforced concrete reservoir wall. By means of the reservoir, the single reservoir roof area can be greatly increased, good water-proof and anti-seepage performances are provided, and manual water supplementing is not needed.
Description
Technical field
The utility model belongs to civil engineering house architectural structure and energy-saving building technology field, is specifically related to a kind of self-balancing overlarge area roofing reservoir of effective thermal-insulation roofing design.
Background technology
South heat in summer, comprehensive function due to sun direct irradiation and outside air temperature, the heat that imports top room from roof into is much more a lot of than import indoor heat into from body of wall, the interior temperature of top room is more high than the interior temperature in other rooms, greatly increased the service time of air-conditioning, therefore, cooling roof is heat insulation particularly important, the heat insulation basic principle of cooling roof is to reduce the solar radiation energy that directly acts on roof surface.
Water ponding roof is to utilize the retaining of flat roof to reach the object of thermal insulation of roof, and the sun impinges upon on the water surface, and a part of light reflection has been gone out, and has reduced the heat effect of solar radiation to roof.Another part light refraction enters in water, and 90% left and right of its heat energy is absorbed by water, and the temperature of water is raise, and the mode of evaporating by water in air, has reduced the heat energy that roof absorbs by dissipation of heat, plays heat insulation effect.The better heat stability of water, it is slower that water temperature is subject to temperature to affect variation, and water layer also has certain insulation effect in the winter time.Water ponding roof by bubble for a long time, on the one hand, " hydraulicity " of cement makes the micro-expansibility of the long-time characteristic improving of its intensity and cement resist the characteristic of its gain in strength phase generation constringency's pull should dint, be not fully exerted, improved concrete crack resistance, the special cracking that has effectively reduced water ponding roof, on the other hand, water ponding roof is awash for a long time, completely cut off air, avoided the direct irradiation of sunlight, very effectively prevented concrete carbonization, the effect of this two aspects factor, makes water ponding roof greatly extend service life.Heat insulation and preservation effect and the overall economic efficiency of water ponding roof are fairly obvious, can be widely used in a large amount of multistory buildings, in the today of advocating energetically low-carbon (LC) life, further further investigate and widely popularize this technology, more have good social benefit.
But existing water ponding roof design and construction technique exists following problem, have a strong impact on it and use and promote: (1) usually occurs infiltration, leaks.(2) after retaining, easily evaporation is withered, and the water ponding roof after drying up can ftracture very soon, then retaining is certain to seepage.(3) the single water ponding roof area of existing design, job specfication regulation is too little.(4) construction trouble.
Summary of the invention
The purpose of this utility model is for the above-mentioned defect existing in prior art, provides a kind of and can increase substantially single water ponding roof area, has good waterproof, seepage control performance, without the self-balancing overlarge area roofing reservoir of artificial recharge.
The purpose of this utility model realizes by the following technical solutions: this self-balancing overlarge area roofing reservoir, its pond bottom structure is, roofing is precast hollow slab, the mutual space of precast hollow slab is 20～50mm, longitudinal reinforcement of underlying in each longitudinal void between precast hollow slab, on in each longitudinal void at precast hollow board support place, respectively place down a structure muscle, on this, under lower structure muscle, be placed with bearing rod, upper structure muscle is positioned on precast hollow slab upper surface, lower structure muscle is positioned under precast hollow slab upper surface, it on precast hollow slab, is the cast-in-place waterproofing course that coincides, in the cast-in-place waterproofing course that coincides, be placed with two-way muscle, described upper structure muscle forms steel frame by the two-way muscle in the bearing rod under it and the cast-in-place waterproofing course that coincides, and described lower structure muscle forms steel frame by the bearing rod under it and longitudinal reinforcement, the cast-in-place waterproofing course that coincides embeds while building in the space between precast hollow slab and forms an integral body, pool wall structure or brick pool wall, brick pool wall is described cast-in-place coinciding after waterproofing course vibration compacting, two skin bricks of initial set front stall slurry, pond internal face is built the inclined-plane of 45 degree that a skin brick is high by laying bricks or stones, pool wall adopts cement mortar to be paved with and fills with block, pond internal face from the inside to the outside first floor is 15～20 millimeters thick 1:3 cement mortar screeding layers, the second layer is cement paste layer, the 3rd layer is 8～10 millimeters thick 1:2 cement mortar intermediate layers, the 4th layer is cement paste layer, and layer 5 is 5 millimeters thick 1:1 cement mortar troweling surface layers, pool wall structure or cast-in-situ steel reinforced concrete pool wall, the concrete-pool-wall waterproofing course of cast-in-situ steel reinforced concrete pool wall for the two-way muscle in the cast-in-place waterproofing course that coincides is upwards bent up, built along parapet dress mould, with the cast-in-place waterproofing course that coincides along pool wall simultaneously, concrete-pool-wall waterproofing course top is provided with spilling water draining node, on spilling water draining node, be provided with and bear down on one, concrete-pool-wall waterproofing course bottom is provided with gutter, and gutter is provided with plug.
Specifically, described longitudinal reinforcement is the longitudinal reinforcement of φ 12; The structure muscle that described structure muscle is φ 12, and 1/4～1/3 precast hollow slab length is extended on every limit; The bearing rod of placing under described upper and lower structure muscle is respectively the bearing rod of φ 6@300 and S shape φ 6@300.
Specifically, the described cast-in-place waterproofing course that coincides is 40～60 millimeters thick, adopts C30 pea gravel concreten to build, and inside joining the two-way distributing bar that is abound with is two-way muscle; When Chi Changbian adopts the two-way muscle of φ 6 100 when 15m is following; When Chi Changbian adopts the two-way muscle of φ 6/ φ 8 100 when the above 20m of 15m is following, wherein, long limit is to adopting φ 8 reinforcing bars; When pool side surpasses 20m, adopt the two-way muscle of φ 6/ φ 10@100, wherein, long limit is to adopting φ 10 reinforcing bars.
The utility model draw the older generation and go together learn from else's experience on the basis of testing, by years of researches and experiment, solve preferably the existing problem of prior art, improved significantly single water ponding roof area.Common monolithic roofing, maintenance cycle is at 5-10, and the water ponding roof that the utility model is implemented, and the longest reach 30 years and do not keep in repair, and situation is fine.Roofing retaining of the present utility model has following beneficial effect:
(1) by the cast-in-place waterproofing course that coincides of water ponding roof, pool wall waterproof, spilling water draining design of node, what make that single water ponding roof does is larger, has reached on six times of regulation and stipulation.
(2) by the reasonable utilization to local amount of precipitation, evaporation capacity and weather conditions, science is determined the retaining degree of depth, has realized water ponding roof and has not needed artificial recharge and can be because evaporation is dried up.By the improvement to construction technology and materials, realized the water ponding roof seepage that human factor causes.
(3) correct one's mistakes that to require be in principle that cast-in-place integral formula roofing could be used water ponding roof technology to be all easy to use this technology for cast-in-place integral formula and fabricated roofing, and simple structure, easy construction.
(4) water ponding roof of implementing by the utility model can cultivate, and can fully utilize in fire-fighting, if in conjunction with water plant planting, its effect of heat insulation will be better.
The utility model is by the cast-in-place waterproofing course that coincides of water ponding roof, pool wall waterproof and spilling water draining design of node, what make that water ponding roof does is larger, the retaining degree of depth is darker, can guarantee that roofing not only has good water resistance simultaneously, and simple structure, easy construction, can promote the application of water ponding roof effectively.
Accompanying drawing explanation
Fig. 1 is the top view of the utility model embodiment roofing reservoir bottom.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 is the structural representation of the brick pool wall of the utility model embodiment.
Fig. 5 is the structural representation of the utility model embodiment cast-in-situ steel reinforced concrete pool wall.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Roofing reservoir mainly comprises the structure of reservoir bottom and pool wall, for reservoir bottom, if the waterproofing course that coincides is fairly simple, as long as press after constructional reinforcement, strictly presses the construction of water ponding roof construction requirement on Bars In Poured Concrete Slab.
Referring to Fig. 1, Fig. 2 and Fig. 3, for reservoir bottom, if apply waterproofing course on precast hollow slab, concrete solution of the present utility model is: at precast hollow slab 1, stay each other 20～ 50mm space 2, 2 li of longitudinal reinforcements 3 of placing a φ 12 of each longitudinal void between precast hollow slab 1, in each longitudinal void 2 at bearing 4 places of precast hollow slab 1, also go up, respectively place down and in a φ 12 structure muscle 5(Fig. 1, construct muscle 5 and partly overlap with longitudinal reinforcement 3), 1/4～1/3 precast hollow slab length (in Fig. 2, L represents precast hollow slab length) is extended on the every limit of structure muscle 5.Referring to Fig. 2, under this upper and lower structure muscle 5, be respectively placed with the bearing rod 6 of φ 6@300 and S shape φ 6@300, as seen from the figure, upper structure muscle is positioned on precast hollow slab 1 upper surface, lower structure muscle is positioned under precast hollow slab 1 upper surface, on precast hollow slab 1, be the cast-in-place waterproofing course 7 that coincides, in the cast-in-place waterproofing course 7 that coincides, be placed with two-way muscle 8; In the present embodiment, the cast-in-place waterproofing course 7 that coincides is 60 millimeters thick, adopts C30 pea gravel concreten to build, and inside joining the two-way distributing bar that is abound with is two-way muscle 8; When Chi Changbian adopts the two-way muscle of φ 6 100 when 15m is following; When Chi Changbian adopts the two-way muscle of φ 6/ φ 8 100 when the above 20m of 15m is following, wherein, long limit is to adopting φ 8 reinforcing bars; When pool side surpasses 20m, adopt the two-way muscle of φ 6/ φ 10@100, wherein, long limit is to adopting φ 10 reinforcing bars.Described upper structure muscle forms steel frame by the two-way muscle in the bearing rod under it and the cast-in-place waterproofing course that coincides, and described lower structure muscle forms steel frame by the bearing rod under it and longitudinal reinforcement; The cast-in-place waterproofing course that coincides embeds while building in the space between precast hollow slab and forms an integral body.
Referring to Fig. 1, Fig. 2 and Fig. 3, on precast hollow slab, apply waterproofing course step as follows:
(1) first when peace precast hollow slab, precast hollow slab is stayed to 20～50mm space each other, between space, place the longitudinal reinforcement of 1 φ 12; See longitudinal reinforcement 3 in Fig. 1, Fig. 2.
(2) bearing of precast hollow slab is in plate seam the configuration structure muscle 5 of each φ 12 up and down, it is that precast hollow slab is long that L/4～L/3(L is extended on every limit), as shown in Figure 2 and Figure 3, the structure muscle 5 of the cast-in-place φ 12 on waterproofing course that coincides forms steel frame by φ 6@300 bearing rods 6 and the two-way muscle 8 of φ 6@100.
(3) the structure muscle 5 of a φ 12 in precast hollow slab seam forms steel frame by the longitudinal reinforcement 3 of S shape φ 6@300 bearing rods 6 and 1 φ 12, sees Fig. 3.
For roofing reservoir pool wall, pool wall structure has two kinds:
The first is brick pool wall: referring to Fig. 4, brick pool wall is described cast-in-place coinciding after waterproofing course 7 vibration compactings, two skin bricks 9 of initial set front stall slurry, pond internal face is built the inclined-plane 10 of 45 degree that a skin brick is high by laying bricks or stones, pool wall adopts cement mortar to be paved with and fills with block, pond internal face from the inside to the outside first floor is 15～20 millimeters thick 1:3 cement mortar screeding layers, the second layer is cement paste layer, the 3rd layer is 8～10 millimeters thick 1:2 cement mortar intermediate layers, the 4th layer is cement paste layer, and layer 5 is 5 millimeters thick 1:1 cement mortar troweling surface layers (this five-layer structure does not draw in Fig. 4).
Referring to Fig. 4, it is as follows that brick pool wall is built step by laying bricks or stones:
(1) the cast-in-place waterproofing course 7 that coincides will build full exterior wall, then on the waterproofing course 7 that coincides, builds pool wall.
(2) until roofing, coincide after waterproofing course 7 vibration compactings, initial set front stall is starched two skin bricks 9, as Fig. 4, need build the inclined-plane 10 of one 45 degree at the height of a skin brick by laying bricks or stones.
(3) pool wall adopts MU10 brick, C10 cement mortar to be paved with and fills with block.
(4) to whitewash be to survive for five times to brick pool wall: 15-20 millimeters thick 1:3 cement mortar screeding layer before this; It is for second time brush cement paste; It is for the 3rd time 8-10 millimeters thick 1:2 cement mortar intermediate layer; For the 4th time one cement paste of brush; For the 5th time 5 millimeters thick 1:1 cement mortar troweling surface layers.
(5) the dark curing water maintenance of 50-100mm.
The second is cast-in-situ steel reinforced concrete pool wall: referring to Fig. 5, the concrete-pool-wall waterproofing course 11 of cast-in-situ steel reinforced concrete pool wall for the two-way muscle 8 in the cast-in-place waterproofing course 7 that coincides is upwards bent up, built along parapet dress mould, with the cast-in-place waterproofing course 7 that coincides along pool wall simultaneously, concrete-pool-wall waterproofing course 11 tops are provided with spilling water draining node 12, on spilling water draining node, be provided with and bear down on one 13, concrete-pool-wall waterproofing course bottom is provided with gutter 14, and gutter 14 is provided with plug.
Referring to Fig. 5, it is as follows that cast-in-situ steel reinforced concrete pool wall is built step by laying bricks or stones:
(1) while adopting cast-in-situ steel reinforced concrete pool wall, need the cast-in-place interior reinforcing bar of waterproofing course 7 that coincides to bend up, the two-way muscle 8 of 6@100 of φ shown in Fig. 5, along parapet dress mould, bends up and is highly not less than 400mm or determines by design; Surpass this height, water can be discharged from spilling water draining node 12; On spilling water draining node 12, arrange and bear down on one 13, by Structural Tectonics designing requirement.
(2) along the concrete-pool-wall of parapet dress mould, ensure the thickness of 60mm, this 60mm thickness is cast-in-situ steel reinforced concrete pool wall 11.
(4) in dress mould, need to consider to arrange drainage channel, i.e. the gutter 14 band trenails of φ 100 in Fig. 5.
(5) cast-in-situ steel reinforced concrete pool wall 11 need with the cast-in-place waterproofing course 7 cast-in-place pool wall simultaneously that coincides.
Claims (3)
1. a self-balancing overlarge area roofing reservoir, it is characterized in that: pond bottom structure is, roofing is precast hollow slab, the mutual space of precast hollow slab is 20～50mm, longitudinal reinforcement of underlying in each longitudinal void between precast hollow slab, on in each longitudinal void at precast hollow board support place, respectively place down a structure muscle, on this, under lower structure muscle, be placed with bearing rod, upper structure muscle is positioned on precast hollow slab upper surface, lower structure muscle is positioned under precast hollow slab upper surface, it on precast hollow slab, is the cast-in-place waterproofing course that coincides, in the cast-in-place waterproofing course that coincides, be placed with two-way muscle, described upper structure muscle forms steel frame by the two-way muscle in the bearing rod under it and the cast-in-place waterproofing course that coincides, and described lower structure muscle forms steel frame by the bearing rod under it and longitudinal reinforcement, the cast-in-place waterproofing course that coincides embeds while building in the space between precast hollow slab and forms an integral body, pool wall structure or brick pool wall, brick pool wall is described cast-in-place coinciding after waterproofing course vibration compacting, two skin bricks of initial set front stall slurry, pond internal face is built the inclined-plane of 45 degree that a skin brick is high by laying bricks or stones, pool wall adopts cement mortar to be paved with and fills with block, pond internal face from the inside to the outside first floor is 15～20 millimeters thick 1:3 cement mortar screeding layers, the second layer is cement paste layer, the 3rd layer is 8～10 millimeters thick 1:2 cement mortar intermediate layers, the 4th layer is cement paste layer, and layer 5 is 5 millimeters thick 1:1 cement mortar troweling surface layers, pool wall structure or cast-in-situ steel reinforced concrete pool wall, the concrete-pool-wall waterproofing course of cast-in-situ steel reinforced concrete pool wall for the two-way muscle in the cast-in-place waterproofing course that coincides is upwards bent up, built along parapet dress mould, with the cast-in-place waterproofing course that coincides along pool wall simultaneously, concrete-pool-wall waterproofing course top is provided with spilling water draining node, on spilling water draining node, be provided with and bear down on one, concrete-pool-wall waterproofing course bottom is provided with gutter, and gutter is provided with plug.
2. self-balancing overlarge area roofing reservoir according to claim 1, is characterized in that: described longitudinal reinforcement is the longitudinal reinforcement of φ 12; The structure muscle that described structure muscle is φ 12, and 1/4～1/3 precast hollow slab length is extended on every limit; The bearing rod of placing under described upper and lower structure muscle is respectively the bearing rod of φ 6@300 and S shape φ 6@300.
3. self-balancing overlarge area roofing reservoir according to claim 1, is characterized in that: the described cast-in-place waterproofing course that coincides is 40～60 millimeters thick, adopts C30 pea gravel concreten to build, and inside joining the two-way distributing bar that is abound with is two-way muscle; When Chi Changbian adopts the two-way muscle of φ 6 100 when 15m is following; When Chi Changbian adopts the two-way muscle of φ 6/ φ 8 100 when the above 20m of 15m is following, wherein, long limit is to adopting φ 8 reinforcing bars; When pool side surpasses 20m, adopt the two-way muscle of φ 6/ φ 10@100, wherein, long limit is to adopting φ 10 reinforcing bars.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676921.0U CN203531205U (en) | 2013-10-30 | 2013-10-30 | Self-balancing extra-large-area roof reservoir |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320676921.0U CN203531205U (en) | 2013-10-30 | 2013-10-30 | Self-balancing extra-large-area roof reservoir |
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| CN203531205U true CN203531205U (en) | 2014-04-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556764A (en) * | 2013-10-30 | 2014-02-05 | 湖南工程学院 | Self-balancing extra-large-area roof reservoir and building method thereof |
| CN109024284A (en) * | 2018-07-09 | 2018-12-18 | 贵州新联爆破工程集团有限公司 | A kind of cored slab simply supported beam casting concrete cooling device |
-
2013
- 2013-10-30 CN CN201320676921.0U patent/CN203531205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556764A (en) * | 2013-10-30 | 2014-02-05 | 湖南工程学院 | Self-balancing extra-large-area roof reservoir and building method thereof |
| CN109024284A (en) * | 2018-07-09 | 2018-12-18 | 贵州新联爆破工程集团有限公司 | A kind of cored slab simply supported beam casting concrete cooling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |