阅读说明：本技术 一种钢结构仿真茅草主题屋顶及其施工方法 (Steel structure simulation thatch theme roof and construction method thereof ) 是由 王磊 王鸿章 赵汉涛 李晓明 张萍梅 胡慧超 太昌盛 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种钢结构仿真茅草主题屋顶及其施工方法,钢结构仿真茅草主题屋顶包括屋顶钢架系统、设置在屋顶钢架系统上的屋面围护系统以及设置在屋面围护系统上的主题装饰系统；屋顶钢架系统包括多根呈棱锥形分布的钢梁以及固设在相邻钢梁之间的多道环向分布的连接梁；屋面围护系统包括固设在钢梁上的压型钢板、铺设在压型钢板上的水泥板以及设置在水泥板上的防水卷材；主题装饰系统包括沿屋顶环向布置的镀锌方钢管、固设在镀锌方钢管侧面并与水泥板固结的角钢、固设在镀锌方钢管顶面的夹持件以及一端设置在夹持件内的仿真茅草。本申请具有节能环保、施工速度快,操作方便,易于满足建筑外形多样化的要求,装饰效果好,使用寿命长的优点。(The invention discloses a steel structure simulation thatch theme roof and a construction method thereof, wherein the steel structure simulation thatch theme roof comprises a roof steel frame system, a roof enclosure system arranged on the roof steel frame system and a theme decoration system arranged on the roof enclosure system; the roof steel frame system comprises a plurality of steel beams which are distributed in a pyramid shape and a plurality of connecting beams which are fixedly arranged between the adjacent steel beams and are distributed annularly; the roof enclosure system comprises a profiled steel sheet fixedly arranged on the steel beam, a cement board paved on the profiled steel sheet and a waterproof coiled material arranged on the cement board; the theme decoration system comprises galvanized square steel pipes arranged along the circumferential direction of a roof, angle steel fixedly arranged on the side faces of the galvanized square steel pipes and fixedly connected with a cement plate, clamping pieces fixedly arranged on the top faces of the galvanized square steel pipes and simulated thatch with one end arranged in the clamping pieces. The building appearance diversification-resistant building decoration method has the advantages of energy conservation, environmental protection, high construction speed, convenience in operation, easiness in meeting the requirement of building appearance diversification, good decoration effect and long service life.)

1. The utility model provides a steel construction emulation cogongrass theme roof which characterized in that: the roof decoration system comprises a roof steel frame system (1), a roof enclosure system (2) arranged on the roof steel frame system (1) and a theme decoration system (3) arranged on the roof enclosure system (2);

the roof steel frame system (1) comprises a plurality of steel beams (11) which are distributed in a pyramid shape and a plurality of connecting beams (12) which are fixedly arranged between the adjacent steel beams (11) and distributed in the circumferential direction, wherein the connecting beams (12) are arranged in a plurality of ways along the length direction of the steel beams (11);

the roof enclosure system (2) comprises a profiled steel plate (21) fixedly arranged on the steel beam (11), a cement plate (22) paved on the profiled steel plate (21) and a waterproof coiled material (23) arranged on the cement plate (22);

the theme decoration system (3) comprises a galvanized square steel pipe (31) arranged annularly along a roof, angle steel (32) fixedly arranged on the side surface of the galvanized square steel pipe (31) and fixedly connected with a cement plate (22), clamping pieces (33) fixedly arranged on the top surface of the galvanized square steel pipe (31) and simulated thatch (34) with one end arranged in the clamping pieces (33), wherein the galvanized square steel pipe (31) is provided with a plurality of channels at intervals along the radial direction of the roof.

2. The steel structure simulation thatch theme roof of claim 1, wherein: the steel beam (11) is arranged in a gradient manner.

3. The steel structure simulation thatch theme roof of claim 1, wherein: a flashing plate (4) is installed on the top surface of the waterproof roll (23) at the cornice of the roof.

4. The steel structure simulation thatch theme roof of claim 1, wherein: and a gap is reserved between the bottom surface of the galvanized square steel pipe (31) and the top surface of the roof enclosure system (2).

5. The steel structure simulation thatch theme roof of claim 1, wherein: and a flagpole (5) is installed at the center of the top of the roof steel frame system (1).

6. The steel structure simulation thatch theme roof of claim 5, wherein: the flag pole (5) is wrapped with an FRP (fiber reinforced plastic) member (7), resin (8) is filled between the FRP member (7) and the flag pole (5), and the resin (8) wraps a waterproof coiled material (23) to be wound.

7. The steel structure simulation thatch theme roof of claim 6, wherein: the lower part of the FRP component (7) is provided with a circle of second flashing plates (9), the upper ends of the second flashing plates (9) are attached to the outer side of the FRP component (7), and the lower ends of the second flashing plates are attached to the simulated thatch (34).

8. The steel structure simulation thatch theme roof of claim 5, wherein: the lower end of the flagpole (5) is fixedly provided with a mounting plate (6), and the mounting plate (6) is fixedly connected with the steel beam (11).

9. The construction method of the steel structure simulation thatch theme roof as claimed in any one of claims 1 to 8, characterized by comprising the following steps:

step 1: installing a roof steel frame system: connecting a steel beam (11) and a connecting beam (12) to form a pyramid structure, vertically installing a flagpole (5) in the center of a roof, and welding and fixing a mounting plate (6) at the bottom of the flagpole (5) and the steel beam (11);

step 2: installing a roof enclosure system: laying a profiled steel plate (21) on the steel beam (11), laying a cement plate (22) on the profiled steel plate (21), laying a waterproof layer on the cement plate (22), and mounting a first flashing plate (4) at the eaves of the roof;

and step 3: installing the theme decorating system: firstly, assembling a galvanized square steel pipe (31) and angle steel (32), wherein a certain distance is reserved between the bottom surface of the galvanized square steel pipe (31) and the bottom surface of the angle steel (32) during assembly, then annularly arranging the galvanized square steel pipe (31) along a roof, and fixedly connecting the angle steel (32) with a cement plate (22); the simulated thatch (34) is arranged in the clamping piece (33), then the simulated thatch (34) is sequentially arranged from the bottom to the top of the roof, and the clamping piece (33) is fixedly connected with the galvanized square steel pipe (31) during installation;

and 4, step 4: and (3) waterproof treatment: an FRP (fiber reinforced plastic) member (7) is added outside the flagpole (5), a gap between the flagpole (5) and the FRP member (7) is filled with resin (8), and a head of a roof waterproof coiled material (23) is wrapped in the resin (8) during filling; a second flashing plate (9) is mounted on the outer side of the FRP member (7).

Technical Field

The invention relates to the technical field of building roofs, in particular to a steel structure simulation thatch theme roof and a construction method thereof.

Background

In modern subject building design, more and more scenic spots select thatch to decorate the roof of a building, and a simple and primitive building style is created.

However, the roof structure of these buildings mostly adopts a wood structure roof or a cast-in-place concrete structure roof and other traditional roof structures, and adopts the real thatch for decoration to achieve the theme effect. However, there are the following problems: 1) the wood structure roof has poor fireproof performance, consumes wood and has long construction period; 2) the concrete structure roof construction speed is slow, the manufacturing cost is high, and the pollution such as dust, noise and the like is easy to generate; 3) the wood structure and the concrete structure roof are not easy to meet the requirement of diversified appearance of the subject building; 4) the true cogongrass is flammable and does not meet the fire-proof requirement of buildings. The above problems may affect the use function and safety of the building, and are not favorable for saving the construction cost.

Disclosure of Invention

The invention provides a steel structure simulation thatch theme roof and a construction method thereof, and the steel structure simulation thatch theme roof has the advantages of energy conservation, environmental protection, high construction speed, convenience in operation, easiness in meeting the requirement of diversified building appearances, good decoration effect and long service life.

The technical problem to be solved is that: the existing wood structure roof has 1) poor fireproof performance, wood consumption and long construction period; 2) the concrete structure roof construction speed is slow, the manufacturing cost is high, and the pollution such as dust, noise and the like is easy to generate; 3) the wood structure and the concrete structure roof are not easy to meet the requirement of diversified appearance of the subject building; 4) the true cogongrass is flammable and does not meet the fire-proof requirement of buildings.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention relates to a steel structure simulation thatch theme roof, which comprises a roof steel frame system, a roof enclosure system arranged on the roof steel frame system and a theme decoration system arranged on the roof enclosure system;

the roof steel frame system comprises a plurality of steel beams which are distributed in a pyramid shape and a plurality of connecting beams which are fixedly arranged between the adjacent steel beams and distributed annularly, wherein the connecting beams are arranged in a plurality of ways along the length direction of the steel beams;

the roof enclosure system comprises a profiled steel plate fixedly arranged on the steel beam, a cement plate paved on the profiled steel plate and a waterproof coiled material arranged on the cement plate;

the theme decoration system comprises galvanized square steel pipes arranged annularly along a roof, angle steel fixedly arranged on the side faces of the galvanized square steel pipes and fixedly connected with a cement plate, clamping pieces fixedly arranged on the top faces of the galvanized square steel pipes and simulation thatch with one end arranged in the clamping pieces, wherein the galvanized square steel pipes are provided with a plurality of channels at intervals along the radial direction of the roof.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that steel beams are arranged in a gradient manner.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that a first flashing plate is arranged on the top surface of a waterproof coiled material at the cornice of the roof.

The invention relates to a steel structure simulation thatch theme roof, and further a gap is reserved between the bottom surface of a galvanized square steel pipe and the top surface of a roof enclosure system.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that a flagpole is installed at the center of the top of a roof steel frame system.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that an FRP (fiber reinforced plastic) member is wrapped outside a flagpole, resin is filled between the FRP member and the flagpole, and the resin wraps a waterproof coiled material to be folded.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that a circle of second flashing plates are arranged at the lower part of an FRP (fiber reinforced plastic) member, the upper ends of the second flashing plates are connected to the outer side of the FRP member in a fitting manner, and the lower ends of the second flashing plates are connected to simulation thatch in a fitting manner.

The invention relates to a steel structure simulation thatch theme roof, which is characterized in that a mounting plate is fixedly arranged at the lower end of a flagpole and is fixedly connected with a steel beam.

The invention relates to a construction method of a steel structure simulation thatch theme roof, which comprises the following steps:

step 1: installing a roof steel frame system: connecting the steel beam and the connecting beam to form a pyramid structure, vertically installing a flagpole at the center of a roof, and welding and fixing a mounting plate at the bottom of the flagpole and the steel beam;

step 2: installing a roof enclosure system: laying a profiled steel plate on the steel beam, laying a cement plate on the profiled steel plate, laying a waterproof layer on the cement plate, and mounting a first flashing plate at the cornice position of the roof;

and step 3: installing the theme decorating system: firstly, assembling a galvanized square steel pipe and angle steel, wherein a certain distance is reserved between the bottom surface of the galvanized square steel pipe and the bottom surface of the angle steel during assembly, then annularly arranging the galvanized square steel pipe along a roof, and fixedly connecting the angle steel with a cement plate; mounting the simulation thatch in the clamping piece, then sequentially mounting the simulation thatch from the bottom to the top of the roof, and solidifying the clamping piece and the galvanized square steel pipe during mounting;

and 4, step 4: and (3) waterproof treatment: adding an FRP (fiber reinforced plastic) member outside the flagpole, filling a gap between the flagpole and the FRP member with resin, and wrapping a head of the roof waterproof coiled material in the resin during filling; and a second flashing is arranged on the outer side of the FRP member.

Compared with the prior art, the invention has the following beneficial effects:

1. the roof system adopts a steel structure as a main roof structure, the structure can be processed into any appearance according to theme requirements, a profiled steel sheet is adopted as a bearing plate of the roof system, then a cement plate and a waterproof layer are laid on the bearing plate, and thatch keels and simulated thatch are installed, so that the effects of roof waterproofing and theme decoration are achieved;

2. the simulated thatch roof is constructed by adopting the steel structure, so that the mounting effect is high, and the construction period is short; the components adopted by the steel structure roof are produced in a factory scale, the processing precision is high, and the control of the site construction precision is facilitated; but steel construction emulation thatch roof dry-type construction in addition, the using water wisely, the construction takes up an area of fewly, and the noise of production is little, and the dust is few, and the building appearance satisfies diversified requirement and artistic requirement easily, reduces the construction of concrete and brick and tile in a large number, green to after later stage building life-span, the solid waste that steel construction emulation thatch roof produced is few, and recoverable.

The invention will be further explained with reference to the drawings.

Drawings

FIG. 1 is a schematic elevation view of a steel structural roof of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a plan view of the installation of a galvanized square steel pipe;

fig. 4 is an enlarged schematic view of part B of fig. 1.

Reference numerals:

1. a roof steel frame system; 11. a steel beam; 12. a connecting beam; 2. a roof enclosure system; 21. profiled steel sheets; 22. a cement board; 23. waterproof coiled materials; 3. a theme decoration system; 31. a galvanized square steel pipe; 32. angle steel; 33. a clamping member; 34. simulating couch grass; 4. a first flashing plate; 5. a flagpole; 6. mounting a plate; 7. an FRP member; 8. a resin; 9. a second flashing plate.

Detailed Description

As shown in figure 1, the invention discloses a steel structure simulation thatch theme roof and a construction method thereof, wherein the steel structure simulation thatch main roof comprises a roof steel frame system 1, a roof enclosure system 2 arranged on the roof steel frame system 1 and a theme decoration system 3 arranged on the roof enclosure system 2.

Explaining by roof octagon pyramid structure, roof steel frame system 1 includes that many are girder steel 11 that the pyramid distributes and sets firmly the tie-beam 12 of the multichannel annular distribution between adjacent girder steel 11, and girder steel 11 is eight, interval evenly distributed, and the slope of girder steel 11 is 53.3%, and adjacent girder steel 11 contained angle is 45. The connecting beams 12 are arranged along the horizontal ring direction, two ends of each connecting beam are fixedly connected with the steel beams 11 respectively, three rows of the connecting beams 12 are arranged in the ring direction, and during installation, the upper flanges of the connecting beams 12 and the side faces of the formed pyramids are kept on the same plane.

Referring to fig. 2 and 3, the roof enclosure system 2 comprises profiled steel sheets 21, cement plates 22 and waterproof coiled materials 23, the profiled steel sheets 21 are laid on steel beams 11 to serve as roof bearing plates, ribs of the profiled steel sheets 21 are arranged along the slope direction of a roof, the profiled steel sheets 21 are fixed on connecting beams 12 by adopting self-tapping screws, and the self-tapping screws are arranged at the contact positions of wave troughs and the connecting beams 12; and the notches of the profiled steel sheets 21 on the two adjacent conical surfaces are straight, so that the joint is tight when the profiled steel sheets are installed. The cement boards 22 are 15mm thick and are laid on the profiled steel sheet 21 to serve as leveling layers, the cement boards 22 are fixed on wave crests of the profiled steel sheet 21 through flat-head self-tapping screws, and the cement boards 22 on two adjacent conical surfaces are cut into grooves to ensure tight surface joints. The waterproof roll 23 is provided in two layers and laid on the cement board 22. First flashing 4 is installed to waterproofing membrane 23 top surface in roof eaves mouth department, and first flashing 4 is fixed with cement slab 22 through self tapping screw.

The main body decoration system comprises a galvanized square steel pipe 31, angle steel 32, a clamping piece 33 and simulation thatch 34, wherein the galvanized square steel pipe 31 is annularly arranged along the roof, and a plurality of channels are uniformly arranged along the radial interval of the roof. The angle steel 32 is welded on two sides of the galvanized square steel pipe 31 in an alternating mode, the angle steel 32 is fixedly connected with the cement plate 22 through self-tapping screws, the self-tapping screws are self-tapping screws with waterproof silica gel gaskets, waterproof sealant is filled in gaps at the contact positions of the angle steel 32 and the waterproof coiled materials 23, gaps are reserved between the bottom surface of the galvanized square steel pipe 31 and the bottom surface of the angle steel 32, and therefore a water seepage seam is formed between the galvanized square steel pipe 31 and the roof enclosure system 2. The clamping piece 33 is formed by bending a galvanized iron sheet into a U shape and clamping one end of the simulated thatch 34, and the galvanized iron sheet and the simulated thatch are fixed through a self-tapping screw; the clamping piece 33 is arranged on the top surface of the galvanized square steel pipe 31, and the opening faces the roof cornice direction and is fixedly connected with the galvanized square steel pipe 31 through self-tapping screws. When the simulated thatch 34 is installed, the installation is started from the lowest position of the roof, and another circle is installed upwards after one circle is installed.

Referring to fig. 4, a flagpole 5 is installed at the center of the top of the roof steel frame system 1, a mounting plate 6 is welded to the lower end of the flagpole 5, and the mounting plate 6 is located on the bottom surface of the roof and is welded and fixed to a steel beam 11. The flagpole 5 is wrapped by the FRP component 7, the FRP component 7 is a fiber reinforced composite material, resin 8 is filled between the FRP component 7 and the flagpole 5, and one end of the waterproof roll layer close to the center of the roof is folded upwards along the flagpole 5 and wrapped inside the resin 8. The lower part of the FRP component 7 is provided with a circle of second flashing plates 9, the upper ends of the second flashing plates 9 are attached to the outer side of the FRP component 7 and fixed through self-tapping screws, and the lower ends of the second flashing plates are attached to the simulation thatch 34 and fixed with the galvanized square steel pipe 31 through the self-tapping screws.

The construction method has the advantages that the steel structure is adopted to construct the simulated thatch 34 roof, the mounting effect is high, and the construction period is short; the components adopted by the steel structure roof are produced in a factory scale, the processing precision is high, and the control of the site construction precision is facilitated; but steel construction emulation cogongrass 34 roof dry-type construction in addition, the using water wisely, and the construction takes up an area of fewly, and the noise of production is little, and the dust is few, and the building appearance satisfies diversified requirement and artistic requirement easily, reduces the construction of concrete and brick tile in a large number, green to after later stage building life-span, the solid waste that steel construction emulation cogongrass 34 roof produced is few, and recoverable.

The construction method of the steel structure simulation thatch theme roof comprises the following steps:

step 1: installing a roof steel frame system: the steel beams 11 and the connecting beams 12 are connected to form an octagonal pyramid roof structure, the gradient of each steel beam 11 is 53.3%, and the included angle between every two adjacent steel beams 11 is 45 degrees. A flag pole 5 with the diameter of phi 90 is vertically arranged in the center of a roof, and an installation plate 6 at the bottom of the flag pole 5 is fixedly welded with a steel beam 11.

Step 2: installing a roof enclosure system: YX38-150 profiled steel sheets 21 with the thickness of 1.5mm are laid on the steel beams 11 to serve as roof bearing plates, the profiled steel sheets 21 are fixed on the connecting beam 12 by self-tapping screws along the gradient direction of a roof, the self-tapping screws are arranged at the contact positions of the wave troughs and the flange of the connecting beam 12, the notches of the profiled steel sheets 21 on the two adjacent conical surfaces are straight, and the joint is tight during installation. Then, cement boards 22 with the thickness of 15mm are laid on the profiled steel sheet 21 to serve as leveling layers, a roof waterproof layer is convenient to lay, the cement boards 22 are fixed at the wave crest positions of the profiled steel sheet 21 through flat-head self-tapping screws, the distance between the self-tapping screws is 600mm, and the joints of the cement boards 22 on the two adjacent conical surfaces are cut into grooves, so that tight surface joints are ensured. And finally, paving two layers of waterproof coiled materials 23 on the cement board 22, installing the first flashing board 4 at the cornice position of the roof, and fixing the first flashing board 4 with the cement board 22 through self-tapping screws.

And step 3: installing the theme decorating system: firstly, assembling the galvanized square steel pipe 31 and the angle steel 32, wherein a distance of 10cm is reserved between the bottom surface of the galvanized square steel pipe 31 and the bottom surface of the angle steel 32 during assembling, then arranging the galvanized square steel pipe 31 along the circumferential direction of the roof, and fixing the angle steel 32 with the cement plate 22 through self-tapping screws. The simulated thatch 34 is installed in the clamping piece 33, then the simulated thatch 34 is sequentially installed from the bottommost part to the top part of the roof, the next circle is installed after one circle is installed, and the clamping piece 33 and the galvanized square steel pipe 31 are fixed through self-tapping screws during installation.

And 4, step 4: and (3) waterproof treatment: the FRP member 7 is wrapped outside the flagpole 5, the gap between the flagpole 5 and the FRP member 7 is filled with resin 8, and the waterproof roof roll 23 is wrapped in the resin 8 during filling. And then, a second flashing plate 9 is arranged on the outer side of the FRP member 7, the upper end of the second flashing plate 9 is attached to the FRP member 7 and fixed through self-tapping screws, and the lower end of the second flashing plate 9 is attached to the simulated thatch 34 and fixed with the galvanized square steel pipe 31 through self-tapping screws.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.