CN110725424A - Passive steel structure house - Google Patents
Passive steel structure house Download PDFInfo
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- CN110725424A CN110725424A CN201911005101.7A CN201911005101A CN110725424A CN 110725424 A CN110725424 A CN 110725424A CN 201911005101 A CN201911005101 A CN 201911005101A CN 110725424 A CN110725424 A CN 110725424A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 148
- 239000010959 steel Substances 0.000 title claims abstract description 148
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000004321 preservation Methods 0.000 claims abstract description 36
- 238000005034 decoration Methods 0.000 claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 197
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000000903 blocking effect Effects 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 20
- 239000004570 mortar (masonry) Substances 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- 238000004078 waterproofing Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/765—Bottom edge finishing profile
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a passive steel structure house, which comprises a foundation, a side wall and a roof, wherein the bottom end of the side wall is positioned below the upper surface of the foundation, the side wall comprises a steel structure inner wall, a wall heat-insulating layer is arranged on the outer side surface of the steel structure inner wall, and an external protection wall is arranged on one side of the wall heat-insulating layer, which is far away from the steel structure inner wall; the roof includes roof foundation and is located the roof decoration protection architecture of roof foundation top, roof foundation includes roof steel frame layer, first roof basic layer, the roof heat preservation, second roof basic layer, roof screed-coat and roof waterproof layer, roof foundation stretches out the lateral surface to the steel construction interior wall, the top terminal surface of wall body heat preservation is provided with the shielding piece, form open-ended filling area between shielding piece and the roof foundation, the inside packing in filling area has the heat preservation filler, the open-ended top end department in filling area is provided with the sealing piece. The invention can improve the heat insulation performance of the house, thereby ensuring that the temperature in the house is not easy to lose.
Description
Technical Field
The invention relates to the technical field of steel structure houses, in particular to a passive steel structure house.
Background
The technology of building houses by adopting steel structure structures is quite common at present, the steel structure buildings have the comprehensive advantages of light dead weight, industrial manufacture, quick installation, short construction period, good anti-seismic performance, quick investment recovery, less environmental pollution and the like, and compared with reinforced concrete structures, the steel structure buildings have the characteristics of three aspects of height, size and light weight, and are reasonably and widely applied in the field of building engineering in the global range, particularly developed countries and regions.
Compared with the traditional reinforced concrete and brick concrete building houses, the steel structure building house has many advantages, but because the heat conductivity of steel is high and is 33.4 times of that of concrete, the heat conductivity between indoor and outdoor is high, and the heat loss is reduced by paving heat-insulating layers on the surfaces of side walls and roofs in the conventional method.
However, because the sealing effect of the joint between the roof and the side wall is poor, external high temperature can be transmitted to the indoor space in a large amount in a short time, or when the environment outside the wall is in a low-temperature environment, the indoor high temperature can be lost outside the wall, and the factors cause that the indoor space cannot maintain a proper temperature environment in a long time.
Disclosure of Invention
The invention aims to provide a passive steel structure house which has the advantage that the heat insulation performance of the house is improved, so that the temperature in the house is not easy to lose.
The above object of the present invention is achieved by the following technical solutions:
a passive steel structure house comprises a foundation, a side wall and a roof, wherein the foundation, the side wall and the roof enclose an indoor space of the house, the bottom end of the side wall is positioned below the upper surface of the foundation, the side wall comprises a steel structure inner wall, the steel structure inner wall comprises a latticed steel frame formed by a plurality of vertically arranged stand columns and horizontally arranged stand columns, a heat preservation inner wallboard is arranged in each mesh of the steel frame, a wall heat preservation layer is arranged on the outer side surface of the steel structure inner wall, and an external protection wall is arranged on one side of the wall heat preservation layer, which deviates from the steel structure inner wall; the roof comprises a roof foundation and a roof decoration protection structure positioned above the roof foundation, the roof foundation comprises a roof steel frame layer, a first roof foundation layer, a roof heat insulation layer, a second roof foundation layer, a roof leveling layer and a roof waterproof layer which are sequentially arranged from bottom to top, the roof steel frame layer is welded and fixed with the steel frame of the steel structure inner wall, the lower surface of the second roof base layer is abutted with the top end surface of the steel structure inner wall, the roof foundation extends out of the outer side surface of the steel structure inner wall and is positioned right above the wall heat-insulating layer, a shielding piece is arranged at one end of the top end surface of the wall heat-insulating layer, which is far away from the steel structure inner wall, a filling area with an opening at the top end is formed between the shielding piece and the roof foundation, the filling area is filled with heat-insulating filler, and a sealing piece for sealing the top opening of the filling area is arranged at the top opening of the filling area.
By adopting the technical scheme, the wall body adopts the steel structure inner wall, the wall body heat insulation layer and the external protection wall, so that the heat conduction of the wall body can be reduced, when heat is transferred to the wall body protection layer through the steel structure inner wall, the heat insulation layer blocks the heat, so that the loss of indoor temperature is avoided, and outdoor temperature is blocked through the wall body heat insulation layer after passing through the external protection wall, so that the outdoor temperature is prevented from being transferred to the indoor; the roof adopts the first roof base layer, the roof heat-insulating layer and the second roof base layer which are arranged in sequence, so that the indoor temperature is not easy to be conducted from the roof to the outside, and the outdoor temperature is not easy to be conducted to the inside; the heat-insulation filler is filled in the joint of the roof and the side wall to block, so that the indoor temperature is not easy to run off from the joint of the roof and the side wall to the outdoor, and meanwhile, the outdoor temperature can be prevented from being conducted to the indoor, and the heat-insulation performance of the house is ensured.
The invention is further configured to: the outer portion of the foundation is provided with a ground ring beam which surrounds the foundation in the inner portion, the top end face of the ground ring beam is located below the upper surface of the foundation, and the steel structure inner wall is fixed on the upper surface of the ground ring beam.
By adopting the technical scheme, the side wall is subjected to bearing through the ground ring beam, so that the integral space rigidity of a house can be improved, and the integrity of a building is increased.
The invention is further configured to: the utility model discloses a sealing structure, including steel construction inner wall and ground collar tie beam, the butt joint department of steel construction inner wall and ground collar tie beam, the outside of ground collar tie beam and the inboard of ground collar tie beam set gradually from inside to outside seal heat preservation, mortar screed-coat, seal the waterproof layer and seal the protective layer, the top terminal surface that seals heat preservation, mortar screed-coat and seal the protective layer all is higher than the butt joint department of steel construction inner wall and ground collar tie beam, it has the concrete to seal to fill between heat preservation and the steel construction inner wall, seal the waterproof layer and extend to the top terminal surface that seals the heat preservation and lay to the wall of steel.
Through adopting above-mentioned technical scheme, the butt joint department with side wall and ground collar tie beam shelters from through the heat preservation of sealing, mortar screed-coat, the waterproof layer of sealing and the protective layer that seals that set gradually to avoid water to flow into the butt joint department of side wall and ground collar tie beam, can reduce the heat simultaneously and run off from the position of ground collar tie beam and side wall butt joint.
The invention is further configured to: and a heat insulation gasket is arranged between the steel structure inner wall and the ground ring beam.
Through adopting above-mentioned technical scheme, reduce the conduction of heat between stand and the ground ring roof beam to it gets the loss to reduce indoor temperature.
The invention is further configured to: the indoor space is divided into a plurality of floors through a plurality of horizontally arranged floor division plates.
Through adopting above-mentioned technical scheme, increase the utilization ratio of interior space.
The invention is further configured to: the floor division board includes floor steel frame layer, floor basic unit and the floor brick layer that sets gradually from bottom to top, the crossbeam of steelframe sets up relatively and welded fastening is in the same place in floor steel frame layer and the steel construction interior wall, the upper surface on floor steel frame layer flushes with the upper surface of crossbeam, floor basic unit tiles at the upper surface on floor steel frame layer, is located to leave the socket that supplies floor basic unit to stretch into between wallboard and the crossbeam in the heat preservation of the crossbeam top that links to each other with floor steel frame layer, thereby floor basic unit stretches into the inside of socket and extends to the upper surface of crossbeam with the position that the socket is relative, it has the concrete to fill between wallboard in floor basic unit and the heat preservation.
Through adopting above-mentioned technical scheme, can reduce the heat and run off to outdoor from side wall and floor division board junction.
The invention is further configured to: the edge of the roof trim protective structure extends outside the edge of the roof base.
Through adopting above-mentioned technical scheme, under rainwater weather, the rainwater leaves through roof decoration protection architecture's upper surface, and the rainwater that leaves along roof decoration protection architecture is difficult for flowing to the butt joint department of roof and side wall to can reduce the probability that roof and side wall junction leaked.
The invention is further configured to: the roof decorates protection architecture and stretches out the below at the outside position of roof basis and is provided with the eaves gutter of opening towards the top, roof decorate protection architecture's edge and be located eaves gutter open-ended directly over.
Through adopting above-mentioned technical scheme, thereby can collect the water droplet that drips from roof decoration protection architecture upper surface through the eaves gutter, avoid the water droplet to drip subaerially or the outside of side wall on surperficial.
The invention is further configured to: the roof decoration protection structure is characterized in that a water blocking piece is arranged between the part, extending out of the edge of the roof foundation, of the roof decoration protection structure and the roof foundation, the water blocking piece comprises a fixing part fixed on the side wall of the edge of the roof foundation in an attaching mode and a water blocking part attached to the lower surface of the roof decoration protection structure, and a roof waterproof layer in the roof foundation is paved on the upper surface of the water blocking part of the water blocking piece.
Through adopting above-mentioned technical scheme, when the rainwater flows to roof foundation surface through roofing decoration protection architecture, rainwater leaves along the surface of roof waterproof layer, through setting up the fender water spare, can avoid rainwater to flow to the butt joint department of roof foundation and side wall, avoids the rainwater to flow into indoor from the butt joint department of roof foundation and side wall.
The invention is further configured to: the external protection wall is including the laminating structural slab of fixing at wall body heat preservation layer outside surface, a side surface that the structural slab deviates from wall body heat preservation layer outside surface is provided with the curtain keel frame, the curtain keel frame links together through the connecting piece that runs through structural slab and wall body heat preservation and the steelframe in the steel construction interior wall, a side surface that the curtain keel frame deviates from the structural slab is provided with a plurality of tiling at the curtain keel frame surperficial curtain wallboard, the curtain wallboard passes through the curtain pendant and links to each other with the curtain keel frame is fixed.
Through adopting above-mentioned technical scheme, ensure that the outside protection wall can be firm fix in the outside of wall body heat preservation.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the indoor temperature is not easy to be conducted to the outside through the side walls and the roof, and the outdoor temperature is also not easy to be conducted to the inside through the side walls and the roof, so that the heat insulation performance of the inside of the house is ensured;
2. the joint of the roof and the side wall is blocked by the heat-insulating filler, so that the joint of the roof and the side wall is not easy to exchange heat;
3. the sealing heat-insulating layer, the mortar leveling layer, the sealing waterproof layer and the sealing protective layer are sequentially arranged at the joint of the ground gird and the side wall, so that water is prevented from flowing into the butt joint of the side wall and the ground gird, and heat loss from the butt joint position of the ground gird and the side wall can be reduced;
4. when rainwater flows to the surface of the roof foundation through the roof decoration protection structure, rainwater is left along the surface of the roof waterproof layer, and the rainwater can be prevented from flowing to the butt joint of the roof foundation and the side wall through the water blocking piece, so that the rainwater is prevented from flowing into the indoor space from the butt joint of the roof foundation and the side wall.
Drawings
FIG. 1 is a schematic structural view of a passive steel house;
FIG. 2 is a schematic structural diagram of a connection node of a side wall and a ground ring beam;
FIG. 3 is a schematic view of the construction of a side wall;
FIG. 4 is a schematic view of the structure of a roof;
FIG. 5 is a partially enlarged schematic view of the portion A in FIG. 4;
FIG. 6 is a schematic structural view of a connection node between a roof and a side wall;
FIG. 7 is a partially enlarged view of the portion B in FIG. 6;
FIG. 8 is a schematic structural view of a connection node of a first roofing foundation layer and a steel structure inner wall;
FIG. 9 is a schematic view of the structure of a roof cornice;
fig. 10 is a structural diagram of a connection node of the sidewall and the floor dividing plate.
In the figure, 1, foundation; 2. a side wall; 21. a steel structure inner wall; 211. a steel frame; 2111. a column; 2112. a cross beam; 2113. connecting the square sheets; 212. a heat-insulating inner wallboard; 213. a first decorative layer; 22. a wall heat-insulating layer; 23. an external protection wall; 231. a structural panel; 232. a curtain wall keel frame; 233. a connecting member; 234. a curtain wall plate; 235. a curtain wall hanging part; 3. a roof; 31. a roof foundation; 311. a roof steel frame layer; 312. a first roofing base layer; 3121. a steel plate; 3122. a second decorative layer; 313. a roof insulation layer; 314. a second roof base layer; 315. a roof leveling layer; 316. a roof waterproofing layer; 317. roof reinforcing steel bars; 32. a roof decoration protection structure; 321. a water-guiding strip layer; 322. hanging a tile strip layer; 323. a roof shingle; 4. a ground ring beam; 41. a bearing part; 42. a connecting portion; 421. a heat insulating spacer; 5. a closed structure; 51. sealing the heat-insulating layer; 52. leveling mortar; 53. sealing the waterproof layer; 54. sealing the protective layer; 6. a water blocking member; 61. a fixed part; 62. a water retaining part; 7. a shield; 71. a horizontal segment; 72. a vertical section; 8. a closure member; 81. a fixed section; 82. a blocking section; 83. an extension section; 9. an eave line; 91. fixing the steel bars; 10. a waterproof vapor barrier film; 11. extruding a plastic plate; 12. a water baffle; 13. a carrier plate; 14. eaves gutter; 141. a connecting plate; 142. a horizontal plate; 143. a water baffle; 144. curling; 15. a mounting member; 151. a first fixing plate; 152. a first vertical portion; 153. a connecting portion; 1531. a water leakage hole; 154. a second vertical portion; 155. a second fixing plate; 16. a floor; 17. a floor partition plate; 171. a floor steel frame layer; 172. a floor base layer; 173. a raised floor; 1731. floor tiles; 1732. and a support member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the passive steel structure house disclosed by the invention comprises a foundation 1, a side wall 2 and a roof 3, wherein the foundation 1, the side wall 2 and the roof 3 enclose an indoor space of the house. And a ground gird 4 which surrounds the foundation 1 in the inner part is arranged outside the foundation 1, and the top end surface of the ground gird 4 is lower than the upper surface of the foundation 1. The lower end of the side wall 2 is butted and fixedly connected with the end surface of the top end of the ground ring beam 4.
Referring to fig. 2, the ground ring beam 4 includes a bearing portion 41 located below and a connection portion 42 located above the bearing portion 41, and the bearing portion 41 and the connection portion 42 are integrally cast of reinforced concrete. The distance between the outer side surface of the bearing part 41 and the inner side surface of the bearing part 41 is greater than the distance between the inner side surface of the connecting part 42 and the outer side surface of the connecting part 42. The outer side surface of the bearing part 41 protrudes to the outside of the outer side surface of the connecting part 42 to form a step, and the inner side surface of the bearing part 41 protrudes to the outside of the inner side surface of the connecting part 42 to form a step. A plain concrete cushion layer with a width larger than that of the bearing part 41 is arranged at the bottom end of the bearing part 41.
Referring to fig. 2 and 3, the side wall 2 includes a steel structure inner wall 21 located on the end face of the top end of the connecting portion 42 of the ring beam 4, the steel structure inner wall 21 includes a steel frame 211 with a plurality of grid holes formed by a plurality of vertically arranged columns 2111 and a plurality of horizontally arranged beams 2112, and the beams 2112 and the columns 2111 are welded and fixed to each other. The heat-insulating inner wall plate 212 is arranged in the grid holes of the steel frame 211, the ALC plate with the thickness matched with that of the steel frame 211 is adopted as the heat-insulating inner wall plate 212, and the heat-insulating inner wall plate 212 is arranged in the grid holes of the steel frame 211 and fixed with the steel frame 211.
Referring to fig. 2, the bottom end of the post 2111 is connected to the top end surface of the connecting portion 42. The bottom end of the upright post 2111 is provided with a connecting square plate 2113 with the surface area larger than the cross-sectional area of the upright post 2111, and the connecting square plate 2113 is made of metal material. The connecting square plates 2113 and the upright posts 2111 are welded and fixed, and the connecting square plates 2113 are attached to the top end face of the connecting portion 42 and fixedly connected with the top end face of the connecting portion 42 through bolts.
The heat insulating spacer 421 is provided on the end surface of the top end of the connecting portion 42, and the area of the heat insulating spacer 421 is larger than the area of the connecting square piece 2113, so that when the heat insulating spacer 421 is located between the connecting portion 42 and the connecting square piece 2113, the heat insulating spacer 421 can completely separate the connecting square piece 2113 from the connecting portion 42.
At the position that connecting portion 42 of steel construction interior wall 21 and ground gird 4 dock mutually, the inboard and the outside of ground gird 4 have set gradually sealed heat preservation confined enclosed construction 5 with connecting portion 42 and the sealed heat preservation confined of the butt joint department of steel construction interior wall 21 from inside to outside respectively, enclosed construction 5 includes the heat preservation 51 that seals that sets gradually from inside to outside, mortar screed-coat 52, seals waterproof layer 53 and seals protective layer 54.
The sealing heat-insulating layer 51 is formed by laying an anticorrosive heat-insulating plate, and the anticorrosive heat-insulating plate is fixedly connected with the connecting part 42 of the ground ring beam 4 in a sticking manner. The anti-corrosion heat-insulation board is attached to the inner side face and the outer side face of the connecting portion 42, a gap is reserved between the anti-corrosion heat-insulation board and the steel structure inner wall 21, and concrete is filled in the gap.
Mortar screed 52 is the C20 fine stone concrete layer that 20mm is thick, when carrying out the construction of mortar screed 52, has at first laid the wire net at the outside surface of anticorrosive heated board, treats that the wire net is laying the construction that finishes carrying out mortar screed 52 to make mortar screed 52 after the shaping, the wire net is located mortar screed 52's inside.
The sealing protective layer 54 has a wall body built by bricks and stones, the sealing waterproof layer 53 is formed by laying waterproof rolls, and when the sealing waterproof layer 53 is laid, the sealing waterproof layer 53 is laid until the end face of the top end of the sealing insulating layer 51 and until the surface of the steel structure inner wall 21.
The outer side surface of the steel structure inner wall 21 is sequentially provided with a wall heat insulation layer 22 and an external protection wall 23, wherein the wall heat insulation layer 22 and the sealing heat insulation layer 51 are arranged up and down oppositely, and the external protection wall 23 and the sealing protection layer 54 are arranged up and down oppositely. An extruded sheet 11 is arranged between the wall insulating layer 22 and the sealing insulating layer 51, the top end of the extruded sheet 11 is connected with the lower end surface of the wall insulating layer 22, and the lower end of the extruded sheet 11 is connected with the top end surface of the sealing insulating layer 51. The extruded sheet 11 is fixedly connected with the sealing heat-insulating layer 51 and the wall heat-insulating layer 22 through waterproof sealant.
The water baffle 12 is horizontally arranged on the end face of the top end of the sealing protection layer 54, the water baffle 12 is fixedly connected with the sealing protection layer 54, one end of the water baffle 12 facing the extruded sheet 11 is abutted against the outer side surface of the extruded sheet 11, and one end of the water baffle 12 back to the extruded sheet 11 extends out of the outer side of the sealing protection layer 54. A bearing plate 13 is arranged between the water baffle 12 and the external protection wall 23, the bottom end of the bearing plate 13 is abutted against the top end face of the water baffle 12, and the top end of the bearing plate 13 is abutted against the bottom end face of the external protection wall 23.
The end surface of the top end of the portion of the water baffle 12 extending to the outside of the sealing protection layer 54 is an inclined surface with gradually decreasing height from the end close to the sealing protection layer 54 to the end far from the sealing protection layer 54.
Referring to fig. 3, the wall insulating layer 22 is formed by laying glass fiber cotton boards, and the glass fiber panels are fixed on the steel structure inner wall 21 through anchor bolts. The external protection wall 23 includes a structural plate 231 attached to the outer surface of the wall insulation layer 22, and the structural plate 231 is fixedly connected to the wall insulation layer 22. One side that structural slab 231 deviates from wall heat preservation layer 22 is provided with curtain keel frame 232, and curtain keel frame 232 is fixed continuous with steelframe 211 in steel construction interior wall 21 through the connecting piece 233 that runs through structural slab 231 and wall heat preservation layer 22, and the both ends of connecting piece 233 are fixed continuous in curtain keel frame 232 and steelframe 211 respectively.
The surface of one side of the curtain wall keel frame 232 departing from the structural plate 231 is provided with a plurality of curtain wall plates 234 paved on the surface of the outer side of the curtain wall keel frame 232, and the curtain wall plates 234 are fixed with the curtain wall keel frame 232 through curtain wall hanging pieces 235. The curtain wall hanging piece 235 is fixedly connected with the curtain wall board 234 and the curtain wall keel frame 232.
Referring to fig. 1 and 4, the roof 3 is a slope roof, the roof 3 includes a roof base 31 and a roof trim protective structure 32 fixed on an upper surface of the roof base 31, and an edge of the roof trim protective structure 32 extends from an edge of the roof base 31 to an outside of a sidewall of the roof base 31. Referring to fig. 6, the lower surface of the roof foundation 31 is overlapped with the top end surface of the steel structure inner wall 21 and the side wall surface of the roof foundation 31 extends to the outside of the outer side surface of the steel structure inner wall 21. The part of the roof foundation 31 extending to the outside of the outer side surface of the steel structure inner wall 21 is located right above the wall insulation layer 22.
The roof base 31 includes a roof steel frame layer 311, a first roof base layer 312, a roof insulating layer 313, a second roof base layer 314, a roof leveling layer 315 and a roof waterproof layer 316, which are sequentially arranged from bottom to top.
The roof steel frame layer 311 is fixedly connected with the steel frame 211 in the steel structure inner wall 21 by welding. The first and second roofing base layers 312, 314 are each formed of lightweight aggregate concrete. The roof insulation layer 313 is formed by laying graphite polystyrene boards. The roof reinforcing bars 317 are arranged in the roof insulation layer 313, the bottom ends of the roof reinforcing bars 317 extend into the first roof base layer 312 to be fixed with the first roof base layer 312, and the top ends of the roof reinforcing bars 317 extend into the second roof base layer 314 to be fixed with the second roof base layer 314.
The roof leveling layer 315 employs 1: 3 cement mortar formation. The roof waterproof layer 316 is laid by using a waterproof coiled material, and before the waterproof coiled material is laid, a layer of cold primer oil is coated on the upper surface of the roof leveling layer 315. The cold bottom oil is coated on the surface of the roof leveling layer 315, and the cold bottom oil can seal capillary pores of the roof leveling layer 315, so that the surface of the roof leveling layer 315 is treated, the waterproof coiled material can be conveniently paved, the surface of the roof leveling layer 315 is hydrophobic, and the paving and the sticking of the waterproof coiled material are facilitated.
The roof decoration protection structure 32 comprises a water-flowing strip layer 321 fixed on the upper surface of the roof foundation 31 by self-tapping screws, a tile hanging layer 322 fixed on the upper layer of the water-flowing strip layer 321 by self-tapping screws, and a roof tile layer 323 hung on the tile hanging layer 322
The water-guiding strip layer 321 is formed by a plurality of water-guiding strips which are nailed on the upper surface of the roof foundation 31 through self-tapping nails, and the length direction of the water-guiding strips is arranged along the slope surface of the roof. The tile hanging strip layer 322 is formed by a plurality of wooden tile hanging strips which are fixed above the water guiding strip layer 321 through self-tapping nails, and the tile hanging strips and the water guiding strips are arranged in a crossed and vertical mode. The roof shingle 323 is made up of a plurality of glazed tiles that hang on the batten layer 322. The roof shingles 323 are elevated by the streamers 321 to facilitate roof ventilation.
Referring to fig. 4 and 5, the lower end of the water-binding layer 321 extends from the lower end of the roof base 31, so that a step is formed between the water-binding layer 321 and the roof base 31. The water stopper 6 is transversely disposed along the end surface of the roof base 31 at the lower position, and is disposed outside the end surface of the roof base 31 at the lower position. The water stop 6 includes a fixing portion 61 attached to one end of the roof base 31 at a lower position and a water stop portion 62 attached to a lower surface of the water-guiding strip layer 321, and the water stop portion 62 and the fixing portion 61 are formed by bending a steel plate. The fixing portion 61 is fixed to the second roofing base layer 314 of the roof base 31 by a tapping screw, and the water stopper 62 is fixed to the water-passing strip layer 321 by a tapping screw.
The roof waterproof layer 316 of the roof foundation 31 is laid up to the upper surface of the water deflector 62 of the water deflector 6.
Referring to fig. 8, a steel plate 3121 laid on the lower surface of the first roof base layer 312 is provided at a position facing the steel structure inner wall 21 on the lower surface of the first roof base layer 312, the steel plate 3121 is fixed to the first roof base layer 312 by a metal member embedded in the first roof base layer 312, and the metal member embedded in the first roof base layer 312 is welded to the steel plate 3121.
The steel plate 3121 on the lower surface of the first roofing base layer 312 abuts against the cross beam 2112 on the top end of the steel frame 211 of the steel structure inner wall 21 and is fixed together by welding. Because the roof 3 is a sloping roof, an included angle is formed between the steel plate 3121 and the top end face of the cross beam 2112 of the steel frame 211. The inside that is located the contained angle is filled there is rock wool to keep warm sealed.
Referring to fig. 6, the top end surfaces of the structural plates 231 of the external protection wall 23 and the curtain wall keel frame 232 are flush with each other and are higher than the top end surface of the wall insulation layer 22. Keep away from the one end of steel construction interior wall 21 on the top terminal surface of wall body heat preservation 22 and be provided with the shielding piece 7 of horizontal setting, shielding piece 7 is "L" shape, including laminating horizontal segment 71 on wall body heat preservation 22 top terminal surface and the laminating at the structural slab 231 towards the vertical section 72 on the surface of wall body heat preservation 22 one side, horizontal segment 71 and vertical section 72 integrated into one piece. The horizontal section 71 is fixedly adhered to the top end face of the wall insulating layer 22, and the vertical section 72 is fixed to the structural plate 231 by rivets.
A space is left between the vertical section 72 of the shield 7 and the roof base 31 and a space is left between the top end of the vertical section 72 and the water deflector 62 of the water deflector 6, so that an open-topped filling area is formed between the roof base 31 and the vertical section 72 of the shield 7. The interior that is located the filling area is filled with the rock wool that will fill the filling area. Thereby through rock wool with roof foundation 31 and side wall 2's butt joint department seal heat preservation.
Referring to fig. 6 and 7, a sealing member 8 for closing the opening of the filling area is provided at the top end opening of the filling area, the sealing member 8 includes a fixing section 81 attached to an end surface of the lower end of the roof base 31 and a blocking section 82 for closing the opening of the filling area, and the fixing section 81 and the blocking section 82 are integrally formed. The fixing section 81 is pressed and fixed on one end face of the second roofing base layer 314 at the lower position through the fixing part 61 of the water blocking member 6. The blocking section 82 is arranged from one end connected with the fixed section 81 to one end far away from the fixed section 81 in a downward inclined mode. The bottom end surface of the end of the blocking section 82 remote from the fixing section 81 abuts on the top end surface of the vertical section 72 of the shutter 7.
The top end face of the vertical section 72 of the shield 7 is flush with the top end face of the curtain wall keel frame 232. One end of the blocking section 82 far away from the fixing section 81 is provided with an extension section 83 attached to the end face of the top end of the curtain wall keel frame 232, and the extension section 83 and the blocking section 82 are integrally formed. The extension section 83, the blocking section 82, and the fixing section 81 are formed by continuously bending the same steel plate.
Referring to fig. 6, the outer surface of the part of the curtain wall keel frame 232 higher than the top end surface of the wall insulation layer 22 is provided with a transversely arranged cornice line 9, and one end of the cornice line 9 far away from the existing curtain wall keel frame 232 is located outside the outer surface of the curtain wall plate 234. Eave line 9 is together fixed with curtain keel frame 232 through fixed steel bar 91, and fixed steel bar 91 one end links to each other with curtain keel frame 232 is fixed, thereby the other end stretches into the inside of eave line 9 and is together fixed with eave line 9.
Referring to fig. 8, the inner side surface of the steel structure inner wall 21 is provided with a first decoration layer 213, the lower surface of the first roof base layer 312 is provided with a second decoration layer 3122, and the first decoration layer 213 and the second decoration layer 3122 are formed by applying putty. The first decorative layer 213 and the second decorative layer 3122 meet at the interface of the side wall 2 and the roof 3. A waterproof vapor-barrier film 10 arranged along the entire length of the butt seam of the first decoration layer 213 and the second decoration layer 3122 is arranged at the butt seam between the first decoration layer 213 and the second decoration layer 3122, and the waterproof vapor-barrier film 10 is attached to the surfaces of the first decoration layer 213 and the second decoration layer 3122 to close the butt seam between the first decoration layer 213 and the second decoration layer 3122.
The waterproof vapor-barrier film 10 is also arranged between the steel structure inner wall 21 and the wall heat-insulating layer 22, and the waterproof vapor-barrier film 10 is attached to the outer side surface of the steel structure inner wall 21 and extends to the lower surface of the first roof foundation layer 312 extending out of the steel structure inner wall 21.
Referring to fig. 9, the one end below that is located the outside of roof foundation 31, roof decoration protection architecture 32 stretches out roof foundation 31 is provided with eaves gutter 14, eaves gutter 14 for transversely set up with the ascending groove structure of opening of roof 3 eaves mouth below, eaves gutter position in roof decoration protection architecture 32's below and roof decoration protection architecture 32 are located the one end of low department and are located eaves gutter 14's open-ended directly over.
The connecting plate 141, the horizontal plate 142 and the water guard plate 143 are formed by continuously bending an entire steel plate. The top end of the connecting plate 141 is provided with a turned edge 144 turned toward the water guard plate 143, the top end of the water guard plate 143 is provided with a turned edge 144 turned away from the connecting plate 141, and the turned edge 144 is also formed by continuously bending a steel plate. By providing the bead 144, the overall structural strength of the gutter 14 is increased, making the gutter 14 less prone to deformation under stress.
The mounting member 15 includes a first fastening plate 151 attached to a lower surface of the portion of the parawater layer 321 extending out of the second roofing base layer 314, and the first fastening plate 151 is fixed to the lower surface of the parawater layer 321 by rivets. When the first fixing plate 151 and the water guiding layer 321 are fixed together, the first fixing plate 151 is attached to the lower surface of the water blocking portion 62 of the water blocking member 6.
One side of first fixed plate 151, far away from second roofing basic unit 314, is provided with the vertical first vertical portion 152 that stretches out downwards, and the bottom of first vertical portion 152 is provided with the connecting portion 153 that stretches out to eaves gutter 14 direction, and the one end that connecting portion 153 is close to eaves gutter 14 is provided with the second vertical portion 154 that laminates mutually with the lateral surface of the connecting plate 141 of eaves gutter 14, passes through the fix with screw between the connecting plate 141 of eaves gutter 14 and is in the same place second vertical portion 154. The top end of the second vertical part 154 is provided with a second fixing plate 155 attached to the top end face of the water guiding strip layer 321, and the second fixing plate 155 is pressed and fixed on the upper surface of the water guiding strip layer 321 through the tile hanging layer 322.
A water leakage hole 1531 penetrating the connection part 153 is opened on the surface of the connection part 153 of the mounting member 15.
Referring to fig. 1, an indoor space enclosed by a foundation 1, side walls 2, and a roof 3 is divided into a plurality of floors 16 by a plurality of horizontally disposed floor partitions 17.
Referring to fig. 10, the floor partition 17 includes a floor steel frame 171 provided to face the cross member 2112 of the steel structure inner wall 21, and the floor steel frame 171 is welded and fixed to the cross member 2112 of the steel structure inner wall 21. The beam 2112 is made of H-shaped steel, and two wing plates of the beam 2112 are arranged oppositely up and down. The upper surface of the beam 2112 and the lower surface of the beam 2112 are flush with the upper and lower surfaces of the floor steel frame level 171, respectively. And the two wing plates of the cross beam 2112 are welded and fixed with the floor steel frame layer 171.
And a floor foundation layer 172 is laid on the upper surface of the floor steel frame layer 171, and the floor foundation layer 172 is formed by laying a plurality of ALC plates. One end of the floor base 172 opposite to the beam 2112 extends to the upper surface of the beam 2112. And a socket for inserting the floor foundation layer 172 is reserved between the heat-insulating inner wall plate 212 positioned above the cross beam 2112 connected with the floor steel frame layer 171 in the steel structure inner wall 21 and the cross beam 2112, and the height of the socket is higher than the thickness of the floor foundation layer 172.
When the floor foundation 172 is inserted into the socket between the heat-insulating inner wall plate 212 and the cross beam 2112, a space is left between the floor foundation 172 and the bottom end of the heat-insulating inner wall plate 212. The space between the floor foundation layer 172 and the heat-insulating inner wall plate 212 is filled with fine aggregate concrete, and the floor foundation layer 172 and the heat-insulating inner wall plate 212 are connected together through the fine aggregate concrete and the butt joint of the floor foundation layer 172 and the heat-insulating inner wall plate 212 is sealed.
And a waterproof steam-insulating film 10 for sealing the butt joint is arranged at the butt joint generated by the butt joint of the steel structure inner wall 21 and the floor foundation layer 172. A part of the waterproof and steam-proof film 10 is attached to the surface of the steel structure inner wall 21, and the remaining part is attached to the upper surface of the floor base layer 172. The waterproof vapor-barrier film 10 is provided along the entire length of the butt seam formed between the steel structure inner wall 21 and the floor base 172, thereby completely closing the butt seam between the steel structure inner wall 21 and the floor base 172.
The raised floor 173 is laid on the floor base layer 172, and includes rectangular floor tiles 1731 and vertically arranged support members 1732 located at four corners of the floor tiles 1731, the top ends of the support members 1732 are fixedly connected with the floor tiles 1731, and the bottom ends of the support members 1732 abut against the surface of the floor base layer 172.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a passive form steel house room, includes ground (1), side wall (2) and roof (3), ground (1), side wall (2) and roof (3) enclose into the interior space in house, its characterized in that: the bottom end of the side wall (2) is located below the upper surface of the foundation (1), the side wall (2) comprises a steel structure inner wall (21), the steel structure inner wall (21) comprises a latticed steel frame (211) formed by a plurality of vertically arranged stand columns (2111) and horizontally arranged stand columns (2111), a heat preservation inner wall plate (212) is arranged in each mesh of the steel frame (211), a wall heat preservation layer (22) is arranged on the outer side surface of the steel structure inner wall (21), and an external protection wall (23) is arranged on one side, away from the steel structure inner wall (21), of the wall heat preservation layer (22); the roof (3) comprises a roof foundation (31) and a roof decoration protection structure (32) located above the roof foundation (31), wherein the roof foundation (31) comprises a roof steel frame layer (311), a first roof base layer (312), a roof heat insulation layer (313), a second roof base layer (314), a roof leveling layer (315) and a roof waterproof layer (316) which are sequentially arranged from bottom to top, the roof steel frame layer (311) is welded and fixed with a steel frame (211) of the steel structure inner wall (21), the lower surface of the second roof base layer (314) is abutted to the top end face of the steel structure inner wall (21), the roof foundation (31) extends out of the outer side face of the steel structure inner wall (21) and is located right above the wall heat insulation layer (22), a shielding piece (7) is arranged at one end, far away from the steel structure inner wall (21), of the top end face of the wall heat insulation layer (22), a filling area with an open top end is formed between the shielding piece (7) and the roof foundation (31), heat-insulating filler is filled in the filling area, and a sealing piece (8) for sealing the open top end of the filling area is arranged at the open top end of the filling area.
2. The passive steel house according to claim 1, wherein: the outer portion of the foundation (1) is provided with a ground ring beam (4) which surrounds the foundation (1) in the inner portion, the top end face of the ground ring beam (4) is located below the upper surface of the foundation (1), and the steel structure inner wall (21) is fixed on the upper surface of the ground ring beam (4).
3. The passive steel house according to claim 2, wherein: the butt joint department of steel construction interior wall (21) and ground circle roof beam (4), the outside of ground circle roof beam (4) and the inboard of ground circle roof beam (4) set gradually from inside to outside and seal heat preservation (51), mortar screed-coat (52), seal waterproof layer (53) and seal protective layer (54), the top terminal surface of sealing heat preservation (51), mortar screed-coat (52) and sealing protective layer (54) all is higher than the butt joint department of steel construction interior wall (21) and ground circle roof beam (4), it has the concrete to seal to fill between heat preservation (51) and steel construction interior wall (21), seal waterproof layer (53) and extend to the top terminal surface of sealing heat preservation (51) and lay on the wall of steel construction interior wall (21) always.
4. The passive steel house according to claim 2, wherein: and a heat insulation gasket (421) is arranged between the steel structure inner wall (21) and the ground ring beam (4).
5. The passive steel house according to claim 1, wherein: the indoor space is divided into a plurality of floors (16) by a plurality of horizontally arranged floor division plates (17).
6. The passive steel house according to claim 5, wherein: the floor partition plate (17) comprises a floor steel frame layer (171), a floor base layer (172) and a floor brick layer which are arranged from bottom to top in sequence, the floor steel frame layer (171) and the beam (2112) of the steel frame (211) in the steel structure inner wall (21) are oppositely arranged and welded and fixed together, the upper surface of the floor steel frame layer (171) is flush with the upper surface of the cross beam (2112), the floor foundation layer (172) is tiled on the upper surface of the floor steel frame layer (171), a socket for the floor foundation layer (172) to extend into is reserved between the heat-insulating inner wall plate (212) above the cross beam (2112) connected with the floor steel frame layer (171) and the cross beam (2112), the floor base layer (172) extends into the interior of the socket at a position opposite the socket so as to extend to the upper surface of the cross beam (2112), concrete is filled between the floor foundation layer (172) and the heat-insulating inner wall plate (212).
7. The passive steel house according to claim 1, wherein: the edge of the roof decoration protection structure (32) extends to the outside of the edge of the roof base (31).
8. The passive steel house according to claim 7, wherein: the lower part of the roof decoration protection structure (32) extending out of the roof foundation (31) is provided with an eaves gutter (14) with an opening facing upwards, and the edge of the roof decoration protection structure (32) is positioned right above the opening of the eaves gutter (14).
9. The passive steel house according to claim 7, wherein: the roof decorative protection structure is characterized in that a water blocking piece (6) is arranged between the part, extending out of the edge of the roof foundation (31), of the roof decorative protection structure (32) and the roof foundation (31), the water blocking piece (6) comprises a fixing part (61) fixed on the edge side wall of the roof foundation (31) in an attaching mode and a water blocking part (62) attached to the lower surface of the roof decorative protection structure (32), and a roof waterproof layer (316) in the roof foundation (31) is paved on the upper surface of the water blocking part (62) of the water blocking piece (6) all the time.
10. The passive steel house according to claim 1, wherein: external protection wall (23) are including laminating structural slab (231) of fixing at wall body heat preservation (22) outside surface, a side surface that structural slab (231) deviate from wall body heat preservation (22) outside surface is provided with curtain keel frame (232), steel frame (211) in connecting piece (233) and the steel construction interior wall (21) of curtain keel frame (232) through running through structural slab (231) and wall body heat preservation (22) link together, a side surface that curtain keel frame (232) deviate from structural slab (231) is provided with a plurality of pavements at curtain wall board (234) on curtain keel frame (232) surface, curtain wall board (234) are fixed continuous with curtain keel frame (232) through curtain pendant (235).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911005101.7A CN110725424B (en) | 2019-10-22 | 2019-10-22 | Passive steel structure house |
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|---|---|---|---|
| CN201911005101.7A CN110725424B (en) | 2019-10-22 | 2019-10-22 | Passive steel structure house |
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| CN110725424B CN110725424B (en) | 2021-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877536A (en) * | 2020-07-22 | 2020-11-03 | 广东定源建设工程有限公司 | Novel energy-saving fabricated building |
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|---|---|
| CN110725424B (en) | 2021-08-27 |
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