CN115977326B - Floating roof construction method - Google Patents
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- CN115977326B CN115977326B CN202310254542.0A CN202310254542A CN115977326B CN 115977326 B CN115977326 B CN 115977326B CN 202310254542 A CN202310254542 A CN 202310254542A CN 115977326 B CN115977326 B CN 115977326B
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Abstract
The invention relates to a floating roof construction method, and belongs to the technical field of production processes. The method comprises the following steps: determining the interval distance of the shock blocks according to the bearing of the shock blocks and the construction area; installing a damping block on the flat structural floor slab; paving a steel plate on the damping block; paving an isolation layer on the steel plate; paving an insulating layer on the isolating layer; paving a lightweight aggregate concrete layer on the heat preservation layer; paving a rigid layer on the lightweight aggregate concrete layer; paving a waterproof isolation layer on the rigid layer; paving a surface layer on the waterproof isolation layer; and curing the surface layer, carrying out cracking prevention treatment and water seepage prevention treatment on the surface layer during curing, and obtaining the floating roof after curing. According to the floating roof construction method provided by the embodiment of the invention, the interval distance of the shock blocks can be determined according to the bearing and construction area of the shock blocks, so that the shock blocks are reasonably distributed, the deformation of the floating roof is controlled, and the service life of the floating roof is prolonged.
Description
Technical Field
The invention relates to the technical field of production processes, in particular to a floating roof construction method.
Background
The floating roof can be used as a decorative roof in places such as dance halls, theatres and the like, and has the effects of decoration, sound absorption and the like. In the related art, the weight of the floating roof can be borne by the elastic shock-absorbing blocks, but both the shock-absorbing blocks and the floating roof can deform due to the borne load, thereby affecting the service life of the floating roof.
The information disclosed in the background section of this application is only for enhancement of understanding of the general background of this application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention provides a floating roof construction method capable of improving sound absorption performance and shock absorption performance of a floating floor, comprising the following steps:
s1, determining the interval distance of the shock absorber blocks according to the bearing of the shock absorber blocks and the construction area;
s2, installing the shock absorption blocks on a flat structural floor according to the interval distance of the shock absorption blocks;
s3, paving a steel plate on the damping block;
s4, paving an isolation layer on the steel plate;
s5, paving an insulating layer on the isolating layer;
s6, paving a lightweight aggregate concrete layer on the heat preservation layer;
s7, paving a rigid layer on the lightweight aggregate concrete layer;
s8, paving a waterproof isolation layer on the rigid layer;
step S9, paving a surface layer on the waterproof isolation layer;
and step S10, curing the surface layer, carrying out cracking prevention treatment and water seepage prevention treatment on the surface layer during curing, and obtaining the floating roof after curing.
In one possible implementation, step S1 includes:
according to the formulaDetermining the distance L between the shock-absorbing blocks, wherein +.>For construction area, alpha is empirical coefficient, n k Is the weight of the kth layer above the shock absorber mass, < >>And m is the total layer number on the damping block.
In one possible implementation, the method further includes:
surrounding edge returning tables are arranged at positions without vertical surfaces around the structural floor slab;
and paving isolation belts on the positions of the vertical surfaces around the structural floor slab and the surrounding edge return table.
In one possible implementation, step S2 includes:
according to the interval distance of the shock absorption blocks, determining the installation position of the shock absorption blocks on the structural floor slab in a mode of drawing positioning lines;
the damper block is mounted at the mounting location.
In one possible implementation, the method further includes:
and a damping plate is arranged on the inclined slope surface.
In one possible implementation, step S7 includes:
binding and connecting the reinforcing mesh to obtain a reinforcing mesh;
raising the steel bar net through a cushion block;
and pouring concrete, so that the heightened steel bar net is poured in the concrete, and obtaining the rigid layer.
In one possible implementation, step S9 includes:
dividing the construction surface into bins through steel pipes;
arranging a reinforcing mesh in each sub-bin;
raising the steel bar net through a cushion block;
pouring concrete so as to heighten the amount of the steel bar net to be poured in the concrete;
and removing the steel pipe to obtain the surface layer.
In one possible implementation, in step S10, the anti-cracking treatment includes performing a dicing kerf treatment on the face layer;
the water seepage prevention treatment comprises glue beating treatment in the kerfs obtained by the dicing kerf treatment.
In one possible implementation, the method further includes:
and (3) carrying out isolation wrapping on the surface of the structure extending through the floating roof.
In one possible implementation, the method further includes:
and installing drain pipes on the walls around the structural floor slab.
According to the floating roof construction method provided by the embodiment of the invention, the interval distance of the shock blocks can be determined according to the bearing and construction area of the shock blocks, so that the shock blocks are reasonably distributed, the deformation of the floating roof is controlled, and the service life of the floating roof is prolonged. And the isolation layer can prevent the mortar from forming rigid connection with the steel plate, thereby influencing the sound insulation effect. The anti-cracking treatment and the anti-seepage treatment can be carried out during the maintenance period, so that the possibility of cracking and water seepage of the surface layer is reduced. And the drain pipe can be arranged in rainy season, so that the construction environment is good, and the materials are prevented from being soaked and corroded.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed. Other features and aspects of the present invention will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the invention or the solutions of the prior art, the drawings which are necessary for the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other embodiments may be obtained from these drawings without inventive effort to a person skilled in the art,
fig. 1 shows a flow chart of a floating roof construction method according to an embodiment of the invention.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the disclosure described herein may be capable of operation in sequences other than those illustrated or described herein.
It should be understood that, in various embodiments of the present disclosure, the size of the sequence number of each process does not mean that the execution sequence of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present disclosure.
It should be understood that in this disclosure, "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in this disclosure, "plurality" means two or more. "and/or" is merely an association relationship describing an association object, and means that three relationships may exist, for example, and/or B may mean: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising A, B and C", "comprising A, B, C" means that all three of A, B, C comprise, "comprising A, B or C" means that one of the three comprises A, B, C, and "comprising A, B and/or C" means that any 1 or any 2 or 3 of the three comprises A, B, C.
It should be understood that in this disclosure, "B corresponding to a", "a corresponding to B", or "B corresponding to a" means that B is associated with a from which B may be determined. Determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information. The matching of A and B is that the similarity of A and B is larger than or equal to a preset threshold value.
As used herein, "if" may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to detection" depending on the context.
The technical scheme of the present disclosure is described in detail below with specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
In order to improve the sound absorption performance and the shock absorption performance of the floating building floor, the invention provides a floating building machine room floor construction method, a sound insulation layer can be formed by utilizing polyurethane shock absorption sound insulation blocks and glass cotton felt, the thickness of the sound insulation layer can be reduced, the cost is reduced, and the shock absorption performance and the sound absorption performance of the floating building machine room floor can be improved.
Fig. 1 shows a flow chart of a floating roof construction method according to an embodiment of the present invention, as shown in fig. 1, the method including:
s1, determining the interval distance of the shock absorber blocks according to the bearing of the shock absorber blocks and the construction area;
s2, installing the shock absorption blocks on a flat structural floor according to the interval distance of the shock absorption blocks;
s3, paving a steel plate on the damping block;
s4, paving an isolation layer on the steel plate;
s5, paving an insulating layer on the isolating layer;
s6, paving a lightweight aggregate concrete layer on the heat preservation layer;
s7, paving a rigid layer on the lightweight aggregate concrete layer;
s8, paving a waterproof isolation layer on the rigid layer;
step S9, paving a surface layer on the waterproof isolation layer;
and step S10, curing the surface layer, carrying out cracking prevention treatment and water seepage prevention treatment on the surface layer during curing, and obtaining the floating roof after the curing is finished.
According to the floating roof construction method provided by the embodiment of the invention, the interval distance of the shock blocks can be determined according to the bearing and construction area of the shock blocks, so that the shock blocks are reasonably distributed, the deformation of the floating roof is controlled, and the service life of the floating roof is prolonged.
In one possible implementation, in order to reasonably determine the spacing distance between the shock-absorbing blocks, and control the deformation of the auxiliary roof, the spacing distance between the shock-absorbing blocks may be calculated in step S1 based on the load bearing of the shock-absorbing blocks and the construction area.
In one possible implementation, the shock absorber mass may comprise a rubber shock absorber mass. The separation distance of the damper blocks may be calculated based on the damper blocks and the weight and properties of the material of the layers of the floating roof above the damper blocks to control the deformation of the floating roof.
In one possible implementation, due to the small volume of the shock-absorbing blocks, for example, the size of the shock-absorbing blocks is 50mm×50mm, other layers laid on top of the shock-absorbing blocks may exhibit a degree of downwarping on the empty spaces between the two shock-absorbing blocks, which downwarping may crack the concrete, affecting not only the service life of the floating roof, but also the sound insulation performance of the floating roof.
In an example, the above-mentioned downwarping deformation and deformation of the damper block can be controlled, for example, the deformation of the damper block is controlled to be within 10%, i.e., the deformation of the damper block is controlled to be within 5mm, and the monolithic bearing capacity of the damper block can be queried based on the material of the damper block when the above-mentioned deformation control condition is satisfied。
In one possible implementation, step S1 may include: according to formula (1), the spacing distance L of the damper blocks is determined,
（1）
wherein, the liquid crystal display device comprises a liquid crystal display device,for construction area, alpha is empirical coefficient, n k Is the weight of the kth layer above the shock absorber mass, < >>And m is the total layer number on the damping block.
In one possible implementation, in equation (1), the total weight of all layers above the damper mass isAnd may be multiplied by an empirical coefficient α, where α > 1, e.g., α=1.3, may make the control of the deformation somewhat redundant, and may make the control of the deformation safer. />I.e. the number of shock-absorbing blocks required. Through construction area->Dividing the number of the damping blocks by the number of the damping blocks to obtain the bearing area of the single damping block. And (3) squaring the bearing area of the single damping block to obtain the spacing distance L between the damping blocks.
In one possible implementation, after determining the spacing distance of the shock-absorbing blocks, the shock-absorbing blocks may be installed on the flat structural floor that has been cleaned in step S2. Step S2 may include: according to the interval distance of the shock absorption blocks, determining the installation position of the shock absorption blocks on the structural floor slab in a mode of drawing positioning lines; the damper block is mounted at the mounting location.
In one possible implementation, the structural floor slab may be cleaned and leveled prior to drawing the alignment lines, and the local relief of the structural floor slab may be polished or filled to ensure the flatness of the overall structural floor slab. And the structural floor slab can be cleaned, so that the locating line can be drawn conveniently. In an example, the alignment line may be drawn by way of a bullet wire.
In one possible implementation manner, the positioning line may be drawn by using a bullet line manner, the positioning line may be drawn into a square shape, the top point of the square is the installation position for installing the damper, and the side length of the square is the spacing distance L of the damper. Further, control lines may be drawn on the elevation around the construction face to indicate the installation position of the isolation belt. If there are dense locations of shock absorbing blocks or locations of special components, the location lines of multiple colors can be used for distinguishing.
In one possible implementation, the damper block may be installed after the installation location is determined by the alignment wire.
In one possible implementation, the damper block may be glued at the mounting position by using glue, and the invention is not limited to the mounting manner of the damper block.
In one possible implementation, the method further includes: surrounding edge returning tables are arranged at positions without vertical surfaces around the structural floor slab; and paving isolation belts on the positions of the vertical surfaces around the structural floor slab and the surrounding edge return table. The step of laying the isolation belt on the inner surface can also be carried out before the shock absorption block is installed or simultaneously with the step of installing the shock absorption block, and the implementation time of the step of laying the isolation belt is not limited.
In one possible implementation, the spacer tape may be laid on the facade around the structural floor (e.g., parapet, counter, etc.). In an example, the isolation belt may be a rubber and plastic insulation board, and the thickness may be 10mm. The spacer tape may be adhered to the facade using glue. The invention does not limit the material, thickness and laying mode of the isolation belt.
In one possible implementation, there may also be no locations inside, e.g., doorways of construction areas, there may not be any facades. In this case, a surrounding edge return table may be provided, and then a separator tape may be laid on the elevation of the surrounding edge return table.
In one possible implementation, the surrounding edge returning table can be set by pouring or masonry, and a separation belt is paved on the vertical surface of the surrounding edge returning table in a similar way as above, for example, a rubber and plastic heat insulation board is stuck by gluing.
In one possible implementation, in the planar position of the construction area, a steel plate may be laid over the shock-absorbing block as a supporting layer in step S3.
In one possible implementation, the steel plate has a size of 2000mm, a width of 1200mm and a thickness of 2mm, the steel plates are laid in the direction of installation in which the steel plates are spread in the direction of the long sides, the damper blocks are arranged below the steel plates as much as possible, the length of the overhanging damper block is not more than 100mm, a single steel plate is laid in a manner of one side pressure steel plate and the other side pressure damper block, that is, the steel plate and the other steel plate have a certain overlap, and the overlapping length is less than or equal to 100mm. The steel plates are connected by rivets, flat self-tapping or electric welding. The invention does not limit the size, laying mode and connecting mode of the steel plate.
In one possible implementation, in the slope position of the construction area, the installation of the shock absorbing block and the paving of the steel plate are not required, and the slope position is paved by adopting a larger shock absorbing plate. The method further comprises the steps of: and a damping plate is arranged on the inclined slope surface.
In one possible implementation, a 500mm×500mm×50mm shock absorbing plate may be installed at the slope position, the shock absorbing plate may be a plastic shock absorbing plate, the slope may be fully paved by adopting a floating mat staggered joint and closely spliced mode, and no shock absorbing blocks and steel plates are needed at the slope position.
In one possible implementation, in step S4, an insulation layer may be laid over the steel sheet. Or paving an isolation layer on the shock absorption plate at the slope position.
In one possible implementation, the isolation layer may comprise a polyvinyl chloride plastic film with a thickness of 0.4mm, and the laying position is not limited to the ground, but also lays on a vertical surface around the construction area, for example, lays on the vertical surface, and is at least 50mm higher than the ground. Therefore, when concrete is poured, the mortar and the steel plate are prevented from forming rigid connection, and the sound insulation effect is prevented from being influenced. The seams between polyvinyl chloride plastic films may be closed using glue bonding.
In one possible implementation, in step S5, an insulating layer may be laid over the insulating layer.
In one possible implementation, the insulation layer may include a plurality of insulation boards, the insulation boards may be laid in a staggered and closely spliced manner, and the splice may be tightly closed by rubberized fabric or the like.
In one possible implementation, in step S6, a lightweight aggregate concrete layer may be laid over the insulation layer.
In one possible implementation, lightweight aggregate concrete may be poured over the insulation layer, and at the ramp location, a lightweight aggregate concrete layer may be laid using more viscous concrete or using a net casting. After pouring, trowelling and finishing can be carried out on the lightweight aggregate concrete layer.
In one possible implementation, in step S7, a rigid layer may be laid over the lightweight aggregate concrete layer. The rigid layer may be a layer of reinforced concrete. The step S7 includes: binding and connecting the reinforcing mesh to obtain a reinforcing mesh; raising the steel bar net through a cushion block; and pouring concrete, so that the heightened steel bar net is poured in the concrete, and obtaining the rigid layer.
In one possible implementation manner, the plurality of reinforcing mesh sheets can be bound to obtain a reinforcing mesh with a larger area, and the area to be poured can be covered. And the rigid layer can be obtained by raising the reinforcing mesh, leaving the reinforcing mesh from the lightweight aggregate concrete layer, and pouring concrete, and pouring the raised reinforcing mesh into the concrete, for example, the reinforcing mesh can be located in the middle region of the rigid layer.
In one possible implementation, a waterproof barrier layer may be laid over the rigid layer in step S8. The waterproof barrier may include a waterproof layer and a barrier layer. The waterproof layer can be made of polyurethane modified asphalt waterproof coiled materials, and the isolation layer can be made of polyester tyre plastic films.
In one possible implementation, the waterproof layer may use a polyurethane modified asphalt waterproof roll having a thickness of 3mm, and in particular, a double-layer polyurethane modified asphalt waterproof roll may be used.
In one possible implementation, the barrier layer may use a 0.4mm thick polyester tire plastic film. The invention does not limit the material and thickness of the waterproof isolation layer.
In one possible implementation, in step S9, a top layer may be laid over the waterproof layer. The surface layer is a reinforced concrete layer. Step S9 may include: dividing the construction surface into bins through steel pipes; arranging a reinforcing mesh in each sub-bin; raising the steel bar net through a cushion block; pouring concrete, so that the heightened steel bar mesh is poured in the concrete; and removing the steel pipe to obtain the surface layer.
In one possible implementation, the steel pipes with a section height of 40mm, a section width of 20mm, a length of 6000mm and a thickness of 1.5mm may be used for the binning, for example, the binning may be achieved by fixing the steel pipes on a raised concrete slope. And the reinforcing steel bar meshes are arranged in each sub-bin, and further, the reinforcing steel bar meshes can be lifted and concrete is poured similarly to the rigid layers. And (5) dismantling the steel pipe after pouring is completed, and further carrying out surface finishing. The surface layer can be finished by using a polishing machine, and the surface can be finished by using an iron trowel at the junction. The invention does not limit the size and the surface collecting mode of the steel pipe.
In one possible implementation, in step S10, the facing layer may be cured, and during curing, the facing layer may be subjected to a crack-resistant treatment and a water-impermeable treatment, after which the floating roof is obtained.
In one possible implementation, the geotextile may be covered and water sprayed for maintenance, and periodically inspected and replenished with water for a maintenance time of 7 days or more. The invention does not limit the maintenance mode.
In one possible implementation, in step S10, the anti-cracking treatment includes performing a dicing kerf treatment on the face layer; the water seepage prevention treatment comprises glue beating treatment in the kerfs obtained by the dicing kerf treatment.
In one possible implementation, the facing layer is smaller in thickness and larger in area and is prone to cracking. Therefore, the surface layer can be divided into a plurality of blocks through the block slitting treatment, so that the area of each block is reduced, and cracking is not easy to generate. In an example, the dicing may be performed 48 hours after the start of curing, with a depth of 20-30 mm. And the glue-pouring treatment can be performed in the joint seam obtained by the block joint seam treatment so as to prevent water seepage, and the glue-pouring treatment can be performed in the joint seam left by dismantling the steel pipe so as to prevent water seepage.
In one possible implementation, the method further includes: and (3) carrying out isolation wrapping on the surface of the structure extending through the floating roof.
In one possible implementation, the roof casing, lightning grounding flat steel, and exhaust pipe structures extend through the floating roof, thus reserving the location of each structure on each layer (e.g., insulation layer) to be laid, and wrapping the surface of the extended structure, e.g., by the material of the isolation belt, with the height of the wrapping being 50mm above the ground. The invention is not limited to the material and height of the package.
In one possible implementation, the method further includes: and installing drain pipes on the walls around the structural floor slab.
In one possible implementation, if a rainy season is entered during construction, a drain pipe may be installed on the facade around the construction area, which drain pipe may open the facade, e.g., open the wall, so that water standing in the construction area may flow out of the construction area through the drain pipe. The workload of manual drainage can be reduced, good construction environment is ensured, and materials such as steel plates and the like are prevented from being soaked and corroded.
According to the floating roof construction method provided by the embodiment of the invention, the interval distance of the shock blocks can be determined according to the bearing and construction area of the shock blocks, so that the shock blocks are reasonably distributed, the deformation of the floating roof is controlled, and the service life of the floating roof is prolonged. And the isolation layer can prevent the mortar from forming rigid connection with the steel plate, thereby influencing the sound insulation effect. The anti-cracking treatment and the anti-seepage treatment can be carried out during the maintenance period, so that the possibility of cracking and water seepage of the surface layer is reduced. And the drain pipe can be arranged in rainy season, so that the construction environment is good, and the materials are prevented from being soaked and corroded.
It will be appreciated that the above embodiments of the present invention may be combined with each other to form a combined embodiment without departing from the principle logic, and the present invention is not repeated herein. It will be appreciated by those skilled in the art that in the above-described methods of the embodiments, the particular order of execution of the steps should be determined by their function and possible inherent logic.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used in the present invention was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments of the present disclosure.
Claims (9)
1. The construction method of the floating roof is characterized by comprising the following steps:
step S1, determining the interval distance of the shock absorber blocks according to the bearing of the shock absorber blocks and the construction area, wherein the step S1 comprises the following steps:
according to the formulaDetermining the distance L between the shock-absorbing blocks, wherein +.>For construction area, alpha is empirical coefficient, n k Is the weight of the kth layer above the shock absorber mass, < >>The single-block pressure-bearing capacity is realized, and m is the total layer number on the damping block;
s2, installing the shock absorption blocks on a flat structural floor according to the interval distance of the shock absorption blocks;
s3, paving a steel plate on the damping block;
s4, paving an isolation layer on the steel plate;
s5, paving an insulating layer on the isolating layer;
s6, paving a lightweight aggregate concrete layer on the heat preservation layer;
s7, paving a rigid layer on the lightweight aggregate concrete layer;
s8, paving a waterproof isolation layer on the rigid layer;
step S9, paving a surface layer on the waterproof isolation layer;
and step S10, curing the surface layer, carrying out cracking prevention treatment and water seepage prevention treatment on the surface layer during curing, and obtaining the floating roof after curing.
2. The floating roof construction method of claim 1 further comprising:
surrounding edge returning tables are arranged at positions without vertical surfaces around the structural floor slab;
and paving isolation belts on the positions of the vertical surfaces around the structural floor slab and the surrounding edge return table.
3. The floating roof construction method according to claim 1, wherein step S2 includes:
according to the interval distance of the shock absorption blocks, determining the installation position of the shock absorption blocks on the structural floor slab in a mode of drawing positioning lines;
the damper block is mounted at the mounting location.
4. The floating roof construction method of claim 1 further comprising:
and a damping plate is arranged on the inclined slope surface.
5. The floating roof construction method as claimed in claim 1, wherein step S7 includes:
binding and connecting the reinforcing mesh to obtain a reinforcing mesh;
raising the steel bar net through a cushion block;
and pouring concrete, so that the heightened steel bar net is poured in the concrete, and obtaining the rigid layer.
6. The floating roof construction method as claimed in claim 1, wherein step S9 includes:
dividing the construction surface into bins through steel pipes;
arranging a reinforcing mesh in each sub-bin;
raising the steel bar net through a cushion block;
pouring concrete so as to heighten the amount of the steel bar net to be poured in the concrete;
and removing the steel pipe to obtain the surface layer.
7. The floating roof construction method according to claim 1, wherein in step S10, the anti-cracking treatment includes a block slitting treatment of the surface layer;
the water seepage prevention treatment comprises glue beating treatment in the kerfs obtained by the dicing kerf treatment.
8. The floating roof construction method of claim 1 further comprising:
and (3) carrying out isolation wrapping on the surface of the structure extending through the floating roof.
9. The floating roof construction method of claim 1 further comprising:
and installing drain pipes on the walls around the structural floor slab.
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| CN202310254542.0A CN115977326B (en) | 2023-03-16 | 2023-03-16 | Floating roof construction method |
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| CN101614069B (en) * | 2009-04-23 | 2011-06-29 | 浙江省建工集团有限责任公司 | Construction method of floating floor |
| KR20180025420A (en) * | 2016-08-30 | 2018-03-09 | 청주대학교 산학협력단 | Noise reduction method between floors in reinforced concrete buildings using composite mortar with improved sound insulation and sound absorption |
| CN106522392A (en) * | 2016-12-28 | 2017-03-22 | 北京港源建筑装饰工程有限公司 | Room-in-room sound-insulation and shock-absorption system and construction method thereof |
| CN210797937U (en) * | 2019-09-03 | 2020-06-19 | 南京宏润声学科技有限公司 | Point type floating vibration reduction pad and floating vibration reduction system |
| CN112196216A (en) * | 2020-09-14 | 2021-01-08 | 北京港源建筑装饰工程有限公司 | Floating construction sound insulation device and laying method thereof |
| CN113006412B (en) * | 2021-01-29 | 2022-07-12 | 桐欣盛建设集团有限公司 | Construction method of sound insulation floor slab |
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