CN101629442B - Stacked-falling roof slope making system and construction method thereof - Google Patents
Stacked-falling roof slope making system and construction method thereof Download PDFInfo
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- CN101629442B CN101629442B CN2008100685501A CN200810068550A CN101629442B CN 101629442 B CN101629442 B CN 101629442B CN 2008100685501 A CN2008100685501 A CN 2008100685501A CN 200810068550 A CN200810068550 A CN 200810068550A CN 101629442 B CN101629442 B CN 101629442B
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Abstract
The invention relates to a stacked-falling roof slope making system and a construction method thereof. A room division wall is arranged below the stacked-falling roof slope making system. The stacked-falling roof slope making system comprises a structural plate, a slope making layer positioned on the structural plate, and a drain gulley positioned on one side of the slope making layer, wherein the layer making layer is sloped towards the drain gulley; and the stacked-falling roof slope making system is characterized in that: the structural plate is divided into a plurality of parts by the room division wall and all parts are horizontal and have different heights to form a stepped shape; and the slope making layer is constructed on the stepped structural plate and has a preset slope. The thickness of the slope making layer is reduced while a height difference between the vertex of the roof and the drain gulley is ensured, so that the slope making layer can be made from a compact material and the self-weight of the roof cannot be increased, or the slope making layer is made of a light material to reduce the material. Simultaneously, the slope making layer made from the compact material has better waterproofness.
Description
Technical field
The present invention relates to roof of buildings, more particularly, relate to a kind of stacked-falling roof slope making system and building method thereof.
Background technology
The roof waterproof in house is the important step in the construction work.At present, the common method that adopts of roof waterproof is rigid waterproofing and flexible water.But all there is defective in these two kinds of methods: rigid waterproofing is easily because of the temperature difference strain infiltration of ftractureing; Flexible water adopts organic materials such as pitch, malthoid more, and after use after a while, aging easily, the life-span is short.At present, the reason that the house leaks is, the designing requirement unit in charge of construction well construction of water-proof roofing, but in the construction engineering of reality, being difficult to operation, the very little error of workman all will cause waterproof failure.
Fig. 1 is the sectional drawing of roofing in the prior art.Comprise successively from bottom to up: smallpox 5, structure plate 2, sloping layer 10, waterproofing course 11, thermal insulation layer 12 and building coats 13.Structure plate 2 is levels, is divided into a plurality of rooms by the room partition wall, the structural slab heights of roofs unanimity in each room.Sloping layer 10 is to be provided with for roof drainage is smooth and easy, and its gradient is convenient to rainwater and is flow to the lower sump in position 7 along building coats 13, and flow to drain gully 1 by outfall 6 greater than 2%.
In structure shown in Figure 1, because structure plate 2 levels, so sloping layer 10 is very thick, guarantees the difference in height of the peak of roofing to drain gully 1.If sloping layer 10 adopts compact material, the deadweight meeting of roofing is very heavy, and the cost on roof of buildings beam slab and building pillar and basis is increased.In order to alleviate load, the sloping layer 10 normal light materials such as expanded perlite or haydite that adopt.This structure is also referred to as building and looks for the slope.The structure of light material is comparatively loose, and after waterproofing course 11 produced leakage point, a large amount of water infiltrated sloping layer, causes the roofing large-scale water leakage.And, the easy ponding of loose light material, rainwater is stretched at sloping layer; Under the serious situation, water residual in the sloping layer 10 can stop also spilling in back tens days at rain.Be difficult to find maintenace point, bring difficulty to maintenance.Can all do over again again because of the requirement that construction quality does not reach national regulation in this house at last, causes enormous economic loss for construction unit and unit in charge of construction.And, because sloping layer 10 is very thick, need to adopt wide variety of materials, cost of a building is raise.In a lot of engineerings,, cause that roofing catchments, and causes roof leakage because the thickness of control sloping layer 10 causes drain gully 1 too high.
In addition, in the design of a part of roofing, directly the structure plate with whole roofing is designed to the inclined-plane, and its gradient is a drainage grade, and omits the sloping layer among Fig. 1.This structure is also referred to as structure and looks for the slope.This roof waterproof effect is better, but because the end face in the whole house also is the inclined-plane, and most resident families do not like, therefore seldom adopts in design.
Summary of the invention
The technical problem to be solved in the present invention is, loads greatly and the defective of water proofing property difference at the roofing of prior art, and a kind of stacked-falling roof slope making system and building method thereof are provided, and can not increase roofing load, guarantees water resistance simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of stacked-falling roof slope making system, its below is the room partition wall, the drain gully that described stacked-falling roof slope making system comprises the structure plate, is positioned at the sloping layer on the described structure plate and is positioned at sloping layer one side, described sloping layer tilts towards described drain gully, and wherein, described structure plate is divided into a plurality of parts by described room partition wall, the equal level of each several part and highly different, thus stairstepping formed; Described sloping layer is built on the described step-like structure plate, and has the predetermined gradient.
In stacked-falling roof slope making system of the present invention, described sloping layer is made of pea gravel concreten or cement mortar.
In stacked-falling roof slope making system of the present invention, described sloping layer is made of light material.
In stacked-falling roof slope making system of the present invention, described sloping layer one side also is provided with sump and outfall, and described sump links to each other with described drain gully by described outfall; Described sloping layer one side also is provided with the gutter that is used for rainwater is pooled to sump.
In stacked-falling roof slope making system of the present invention, also comprise the thermal insulation layer of first waterproofing course between described structure plate and the described sloping layer, second waterproofing course of described sloping layer top, described second waterproofing course top and the building coats of described thermal insulation layer top.
The present invention also provides a kind of building method of stacked-falling roof slope making system, may further comprise the steps:
A, determine the position of drain gully according to house frame;
B, according to the position of drain gully and the predetermined gradient, determine the position of roofing; And determine the height of the structure plate in each room to ground according to the position of roofing;
C, according to the height pouring structure plate of determining, described structure plate is stairstepping, the structure plate level in each room and highly different; And
D, make sloping layer on described structure plate, described sloping layer has the described predetermined gradient.
In the building method of stacked-falling roof slope making system of the present invention, described step D comprises: make described sloping layer with pea gravel concreten, vibration compacting and surperficial press polish.
In the building method of stacked-falling roof slope making system of the present invention, described step D comprises: make sloping layer with cement mortar, every 30mm construction in layer.
In the building method of stacked-falling roof slope making system of the present invention, described step D comprises: make described sloping layer with light material.
In the building method of stacked-falling roof slope making system of the present invention, also comprise the step between described step C and step D:
E, on described structure plate the brush first waterproofing course;
And be positioned at step after the described step D:
F, on described sloping layer, make second waterproofing course;
G, on described second waterproofing course, lay hydrophobic type thermal insulation layer; And
H, on described thermal insulation layer, make building coats.
In the building method of stacked-falling roof slope making system of the present invention, the predetermined slope of described sloping layer is 2%.
Implement stacked-falling roof slope making system of the present invention and building method thereof, have following beneficial effect: the height difference of the structure plate in each room, but be horizontal plane, thus form stepped; Therefore at the peak that guarantees roofing to the difference in height of drain gully in, reduced the thickness of sloping layer, make sloping layer can adopt the compact material making, can not increase the deadweight of roofing; Under the situation that sloping layer is made by light material, can save material.Simultaneously, the sloping layer that adopts compact material to make has better water resistance.Even after long-time the use, roofing has other leakage point, rainwater can not stretched in sloping layer yet, can directly find leakage point to keep in repair.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the sectional drawing of roofing in the prior art;
Fig. 2 is the sectional drawing according to the stacked-falling roof slope making system of the embodiment of the invention;
Fig. 3 is the floor map according to the stacked-falling roof slope making system of the embodiment of the invention.
The specific embodiment
Fig. 2 is the sectional drawing according to the stacked-falling roof slope making system of the embodiment of the invention.As shown in Figure 2, in an embodiment of the present invention, roofing 100 comprises smallpox 101, structure plate 102, first waterproofing course 103, sloping layer 104, second waterproofing course 105, thermal insulation layer 106 and building coats 107 from bottom to up successively.Side at roofing 100 is provided with sump 108, and this sump 108 links to each other with outfall 109, and outfall 109 links to each other with drain gully 110, is used to make the water on the roofing 100 to discharge.
Also can around roofing 100 a plurality of drain gullies 110 be set, roofing 100 is divided into several sections according to the position at drain gully 110 places, and the building coats 107 of different piece tilts towards different directions.With reference to Fig. 3,, be respectively arranged with four drain gullies 110 in the both sides of roofing 100.Can gutter 111 be set in structure plate 102 1 sides of highly minimum close drain gully, gutter 111 is connected with sump 108, is used to make rainwater to be pooled to sump 108, and by drain gully 110 rows down.
Get back to Fig. 2, structure plate 102 is a reinforced concrete floor; First waterproofing course 103 can be the water-repellent paint layer, preferably with the cement fundamental mode water-repellent paint of concrete tight bond.Sloping layer 104 is covered on first waterproofing course 103, and the gradient is approximately 2%.Because structure plate 102 is a stairstepping, compared with prior art, under the identical gradient, have only the thickness and the prior art of structure plate 102a in room of close sump 108 roughly suitable, and the thickness of structure plate 102b, the 102c in other room is much smaller than the thickness of prior art, and the material of sloping layer 104 can significantly reduce.Therefore, adopt under the situation of light material, can save a lot of materials, save cost at sloping layer 104; This light material can adopt for example expanded perlite or haydite.Sloping layer 104 also can adopt compact material, and for example pea gravel concreten or cement mortar can not increase the deadweight of roofing 100 because of thickness is excessive.Simultaneously, pea gravel concreten or cement mortar itself also is good waterproofing course, and the phenomenon that rainwater infiltrates and stretches therein can not take place.
Fig. 2 shows roofing 100 to begin from dotted line, tilt 2% situation of the direction that two side direction are different.By reducing near the structure plate 102a in the room of sump 108 and the height between the ground; Perhaps raise away from structure plate 102b, the 102c in the room of sump 108 and the height between the ground, guarantee the difference in height of the peak of roofing 100 to drain gully 110.
The building method of making this stacked-falling roof slope making system below will be described.At first need to determine the position of drain gully 110 according to house frame.Drain gully 110 should be positioned at the periphery of house frame, preferably is positioned at the intersection in two rooms, so that compile the water on the different piece of roofing 100.Two opposite sides at roofing 100 all are provided with drain gully 110, can be convenient to roofing 100 is divided at least two parts, tilt towards different drain gully 110.
Afterwards, according to the position of drain gully 110, roofing 100 is divided at least two parts, each part will tilt towards the drain gully 110 of correspondence.Determine the peak of each several part and the position of definite roofing according to the predetermined gradient (for example, 2%, perhaps 2.5%).And determine the height of the structure plate in each room to ground according to this peak.
Build the structure plate in each room according to the height of determining, structure plate level, and adopt reinforced concrete floor.The structure plate is cleaned out, directly brushed first waterproofing course thereon.This first waterproofing course preferably with the cement fundamental mode water-repellent paint of concrete tight bond.
Afterwards, make sloping layer with pea gravel concreten or cement mortar, its average grade is 2%; Perhaps utilize light materials such as expanded perlite or haydite to make sloping layer, its average grade is 2%.The gradient in the sump is 4%, so that rainwater is pooled in the sump fast.The gradient in the gutter is 2.5%.The gradient of other position is 2%.When sloping layer is a pea gravel concreten when making, need vibration compacting and surperficial press polish.When sloping layer is cement mortar, need every 30mm construction in layer.
Next make second waterproofing course on sloping layer, this waterproofing course can adopt coiled material.Lay hydrophobic type thermal insulation layer on second waterproofing course, this thermal insulation layer can adopt extruded polystyrene board.Adopt the thick pea gravel concreten of 40mm at last, in join the steel mesh reinforcement that specification is Φ 4@200, post ceramic tile, make building coats.So promptly finish the building of stacked-falling roof slope making system.
In stacked-falling roof slope making system of the present invention, the height difference of the structure plate in each room, but be horizontal plane, thus form stepped; Therefore at the peak that guarantees roofing in the difference in height of drain gully, reduced the thickness of sloping layer.Make sloping layer can adopt compact material to make, can not increase the deadweight of roofing; Under the situation that sloping layer is made by light material, can save material.Simultaneously, the sloping layer that adopts compact material to make has better water resistance.Even after long-time the use, roofing has other leakage point, rainwater can not stretched in sloping layer yet, can directly find leakage point to keep in repair.
Claims (10)
1. stacked-falling roof slope making system, its below is the room partition wall, the drain gully that described stacked-falling roof slope making system comprises the structure plate, is positioned at the sloping layer on the described structure plate and is positioned at sloping layer one side, described sloping layer tilts towards described drain gully, it is characterized in that, described structure plate is divided into a plurality of parts by described room partition wall, the equal level of each several part and highly different, thus form stairstepping; Described sloping layer is built on the described step-like structure plate, and has the predetermined gradient.
2. stacked-falling roof slope making system according to claim 1 is characterized in that described sloping layer is made of pea gravel concreten or cement mortar.
3. stacked-falling roof slope making system according to claim 1 is characterized in that described sloping layer is made of light material.
4. stacked-falling roof slope making system according to claim 1 is characterized in that, described sloping layer one side also is provided with sump and outfall, and described sump links to each other with described drain gully by described outfall; Described sloping layer one side also is provided with the gutter that is used for rainwater is pooled to sump.
5. stacked-falling roof slope making system according to claim 1, it is characterized in that, also comprise the thermal insulation layer of first waterproofing course between described structure plate and the described sloping layer, second waterproofing course of described sloping layer top, described second waterproofing course top and the building coats of described thermal insulation layer top.
6. the building method of a stacked-falling roof slope making system is characterized in that, may further comprise the steps:
A, determine the position of drain gully according to house frame;
B, according to the position of drain gully and the predetermined gradient, determine the position of roofing; And determine the height of the structure plate in each room to ground according to the position of roofing;
C, according to the height pouring structure plate of determining, described structure plate is stairstepping, the structure plate level in each room and highly different; And
D, make sloping layer on described structure plate, described sloping layer has the described predetermined gradient.
7. the building method of stacked-falling roof slope making system according to claim 6 is characterized in that, described step D comprises: make described sloping layer with pea gravel concreten, vibration compacting and surperficial press polish.
8. the building method of stacked-falling roof slope making system according to claim 6 is characterized in that, described step D comprises: make described sloping layer with light material.
9. the building method of stacked-falling roof slope making system according to claim 6 is characterized in that, described step D comprises: make sloping layer with cement mortar, every 30mm construction in layer.
10. the building method of stacked-falling roof slope making system according to claim 6 is characterized in that, also comprises the step between described step C and step D:
E, on described structure plate the brush first waterproofing course;
And be positioned at step after the described step D:
F, on described sloping layer, make second waterproofing course;
G, on described second waterproofing course, lay hydrophobic type thermal insulation layer; And
H, on described thermal insulation layer, make building coats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100685501A CN101629442B (en) | 2008-07-16 | 2008-07-16 | Stacked-falling roof slope making system and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100685501A CN101629442B (en) | 2008-07-16 | 2008-07-16 | Stacked-falling roof slope making system and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629442A CN101629442A (en) | 2010-01-20 |
| CN101629442B true CN101629442B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100685501A Expired - Fee Related CN101629442B (en) | 2008-07-16 | 2008-07-16 | Stacked-falling roof slope making system and construction method thereof |
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| CN (1) | CN101629442B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057187A (en) * | 2018-08-28 | 2018-12-21 | 中国二十冶集团有限公司 | The waterproof reinforced construction method of building roof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5373669A (en) * | 1992-08-06 | 1994-12-20 | Paquette; Jean-Paul | Flat-roof roofing with tapered corrugated sheet |
| CN1122400A (en) * | 1994-11-03 | 1996-05-15 | 张永才 | Anti-leaking method for roofing |
| CN1563629A (en) * | 2004-04-13 | 2005-01-12 | 黄振利 | Heat preservation and heat insulated roof covering and construction technique |
| CN2758354Y (en) * | 2004-12-14 | 2006-02-15 | 万科企业股份有限公司 | Inversion type roof surface having blind drain |
| CN2793197Y (en) * | 2005-05-31 | 2006-07-05 | 田安仁 | Inverted water-proof roof of building |
-
2008
- 2008-07-16 CN CN2008100685501A patent/CN101629442B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5373669A (en) * | 1992-08-06 | 1994-12-20 | Paquette; Jean-Paul | Flat-roof roofing with tapered corrugated sheet |
| CN1122400A (en) * | 1994-11-03 | 1996-05-15 | 张永才 | Anti-leaking method for roofing |
| CN1563629A (en) * | 2004-04-13 | 2005-01-12 | 黄振利 | Heat preservation and heat insulated roof covering and construction technique |
| CN2758354Y (en) * | 2004-12-14 | 2006-02-15 | 万科企业股份有限公司 | Inversion type roof surface having blind drain |
| CN2793197Y (en) * | 2005-05-31 | 2006-07-05 | 田安仁 | Inverted water-proof roof of building |
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| Publication number | Publication date |
|---|---|
| CN101629442A (en) | 2010-01-20 |
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Owner name: SHENZHEN HUAZHU ENGINEERING DESIGN CO., LTD. Free format text: FORMER OWNER: ZHANG QI Effective date: 20140903 |
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Effective date of registration: 20140903 Address after: 4, building 518000, block A, Shenzhen cultural and creative garden, No. 4001 Fu Qiang Road, Guangdong, Shenzhen Patentee after: Shenzhen Hua Cheng Engineering Design Co.,Ltd. Address before: 518040 Guangdong city of Shenzhen province Futian District nongyuan road champs garden 2 201 Patentee before: Zhang Qi |
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Granted publication date: 20110817 Termination date: 20210716 |