CN109826314B - Installation method of fabricated building - Google Patents
Installation method of fabricated building Download PDFInfo
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- CN109826314B CN109826314B CN201910100661.4A CN201910100661A CN109826314B CN 109826314 B CN109826314 B CN 109826314B CN 201910100661 A CN201910100661 A CN 201910100661A CN 109826314 B CN109826314 B CN 109826314B
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Abstract
The invention discloses an installation method of an assembly type building, which comprises the following steps: s1, determining the optimal position of the tower crane, wherein the optimal position is selected after the building position under construction and the stacking position of each prefabricated part are integrated; step S2, basic layer processing; s3, hoisting each prefabricated component in sequence by using a tower crane to complete installation of the first-layer vertical component of the fabricated building; s4, installing a first layer of top horizontal member, binding connecting part reinforcing steel bars, and pouring concrete of a cast-in-place layer; and S5, repeating the steps S3 and S4, and realizing the installation of each floor of the building under construction. According to the installation method of the prefabricated building, when the position of the tower crane is selected, the position of the building under construction, the stacking position of the prefabricated part, the carrying times of the prefabricated part, the weight of the prefabricated part and other factors are comprehensively considered, so that the selected position of the tower crane is optimal, and the purpose of large-range and stable hoisting is achieved.
Description
Technical Field
The invention relates to the technical field of assembly type building installation, in particular to an installation method of an assembly type building.
Background
With the development of modern industrial technology, the urbanization construction is accelerated, various technical innovations are brought to the building field, the assembly type building is one of the assembly type buildings, and the assembly type building is rapidly popularized and developed all over the world due to the high construction speed and the low production cost.
A large number of building components in the fabricated building are produced and processed by workshops, and the types of the components mainly include: prefabricating wall boards, balcony boards, air conditioning boards, stairs, beams and columns; a large amount of assembly operation is carried out on site, which is greatly reduced compared with the original cast-in-place operation; the building and decoration integrated design and construction are adopted, and the ideal state is that decoration can be synchronously carried out along with the main body construction; standardization of design and informationization of management, the more standard the component, production efficiency is higher, and corresponding component cost will descend, and the digital management of cooperation mill, the price/performance ratio of whole prefabricated building can be higher and higher, simultaneously, accords with the requirement of green building, and is energy-concerving and environment-protective.
During the installation process of the fabricated building, the fabricated member with the highest technical requirement is hoisted. In order to ensure that the hoisting is carried out smoothly, after the assembled component is transported to the site, a stacking place needs to be reasonably arranged, the hoisting is convenient, and meanwhile, the position of a tower crane needs to be reasonably arranged to realize large-range safe and stable hoisting. In the prior art, the tower crane position is determined by simulating operation in a CAD (computer-aided design), until all fabricated components are within the hoisting range of the tower crane when the tower crane type is at a certain position. The whole process requires the repeated checking of each assembled component, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the technical problem that the tower crane position determining process wastes time and labor in the prior art, the installation method of the prefabricated building comprises the following steps:
the installation method of the assembly type building comprises the following steps:
s1, determining the optimal position of the tower crane, wherein the optimal position is selected after the building position under construction and the stacking position of each prefabricated part are integrated;
step S2, basic layer processing;
s3, hoisting each prefabricated component in sequence by using a tower crane to complete installation of the first-layer vertical component of the fabricated building;
s4, installing a first layer of top horizontal member, binding connecting part reinforcing steel bars, and pouring concrete of a cast-in-place layer;
and S5, repeating the steps S3 and S4, and realizing the installation of each floor of the building under construction.
In a preferred embodiment, the step S1 specifically includes the following steps:
s11, selecting a plurality of positions X where tower cranes can be arrangediDetermining the position Y of each type of prefabricated part to be hoistedjThe number N of prefabricated parts of each kindjAnd the weight W of one of each kind of prefabricated partsj;
Step S12, calculating the total distance D between each position for laying the tower crane and the positions of the building and the prefabricated part under constructioniD, minimum total distanceiAnd then, the position of the optimal tower crane is as follows:
wherein F is the central position of the building under construction, wjN is the number of types of prefabricated parts.
In a preferred embodiment, step S2 is specifically: and installing embedded parts, and pouring concrete after reinforcement.
In a preferred embodiment, step S3 includes the following steps:
s31, mounting a support frame at the bottom of the prefabricated wall panel, hoisting the prefabricated wall panel by a tower crane to fixedly connect the prefabricated wall panel with the support frame, and after the prefabricated wall panel is mounted, stabilizing by using an inclined support rod, wherein one end of the inclined support rod is connected with the prefabricated wall panel, and the other end of the inclined support rod is connected with an embedded part;
s32, mounting a prefabricated column support frame, hoisting a prefabricated column by a tower crane to fixedly connect the prefabricated column with the support frame, after the prefabricated column is mounted, stabilizing by using an inclined support rod, connecting one end of the inclined support rod with the prefabricated column by a bolt, and connecting the other end of the inclined support rod with an embedded part;
s33, reinforcing the prefabricated wall plate and the prefabricated wall plate, the prefabricated wall plate and the prefabricated column, and the prefabricated column and the top of the prefabricated column through mounting horizontal supports;
step S34, binding steel bars and laying pre-buried pipelines according to design requirements;
and S35, pouring concrete to connect the prefabricated wall board, the prefabricated column and the base layer into an integral structure.
In a preferred embodiment, step S4 includes the following steps:
s41, mounting a precast beam support frame, and hoisting the precast beam by a tower crane to fixedly connect the precast beam with the precast beam support frame;
step S42, a floor slab support is installed, a tower crane hoists a floor slab, and the floor slab support are fixedly connected through bolts;
step S43, mounting prefabricated air conditioning boards, prefabricated balconies and prefabricated stairs;
and S44, binding connecting part steel bars, and pouring concrete to connect the floor slab, the precast beam, the precast air conditioning plate, the precast balcony and the precast stair into an integral structure.
Compared with the prior art, the installation method of the assembly type building has the beneficial effects that:
according to the installation method of the prefabricated building, when the position of the tower crane is selected, the position of the building under construction, the stacking position of the prefabricated part, the carrying times of the prefabricated part, the weight of the prefabricated part and other factors are comprehensively considered, so that the selected position of the tower crane is optimal, and the purpose of large-range and stable hoisting is achieved.
Detailed Description
The technical solution of the present invention will be clearly and completely described below. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to an installation method of an assembly type building, which comprises the following steps:
step S1, determining the optimal position of the tower crane, wherein the optimal position is selected after the building position under construction and the stacking position of each prefabricated part are integrated:
s11, selecting a plurality of positions X where tower cranes can be arrangediDetermining the position Y of each type of prefabricated part to be hoistedjThe number N of prefabricated parts of each kindjAnd the weight W of one of each kind of prefabricated partsj(ii) a Among the prior art, the prefabricated component commonly used includes prefabricated wallboard, prefabricated balcony, prefabricated air conditioning board, prefabricated stair, precast beam, prefabricated post. When the position of the tower crane is selected, the position of each prefabricated part needs to be determined so as to calculate the distance between the selected tower crane position and the prefabricated parts. Meanwhile, because the number and the weight of each prefabricated part are different, the hoisting times and the hoisting route of the prefabricated parts can influence the construction, and therefore the number and the weight need to be considered when the position of the tower crane is selected.
Step S12, calculating the total distance D between each position for laying the tower crane and the positions of the building and the prefabricated part under constructioniD, minimum total distanceiAnd then, the position of the optimal tower crane is as follows:
wherein F is the central position of the building under construction, wjN is the number of types of prefabricated parts.
According to the installation method of the prefabricated building, when the position of the tower crane is selected, the position of the building under construction, the stacking position of the prefabricated part, the carrying times of the prefabricated part, the weight of the prefabricated part and other factors are comprehensively considered, so that the selected position of the tower crane is optimal, and the purpose of large-range and stable hoisting is achieved.
After the optimal tower crane position is selected, the assembly type building can be installed, and the specific installation steps are as follows:
step S2, basic layer processing; the method specifically comprises the following steps: installing embedded parts, foundation bolts, cast-in-place constructional columns, reinforcement cages in hollow holes of the components, prefabricated wall plate connecting ribs and prefabricated column connecting ribs according to design drawing requirements, pouring concrete after reinforcement to manufacture cast-in-place foundations or prefabricated foundations, and then carrying out installation operation on the prefabricated components;
step S3, hoisting each prefabricated part in sequence by using a tower crane, and completing the installation of the first-layer vertical member of the fabricated building:
s31, mounting a support frame at the bottom of the prefabricated wall panel, hoisting the prefabricated wall panel by a tower crane to fixedly connect the prefabricated wall panel with the support frame, and after the prefabricated wall panel is mounted, stabilizing by using an inclined support rod, wherein one end of the inclined support rod is connected with the prefabricated wall panel, and the other end of the inclined support rod is connected with an embedded part;
s32, mounting a prefabricated column support frame, hoisting a prefabricated column by a tower crane to fixedly connect the prefabricated column with the support frame, after the prefabricated column is mounted, stabilizing by using an inclined support rod, connecting one end of the inclined support rod with the prefabricated column by a bolt, and connecting the other end of the inclined support rod with an embedded part;
s33, reinforcing the prefabricated wall plate and the prefabricated wall plate, the prefabricated wall plate and the prefabricated column, and the prefabricated column and the top of the prefabricated column through mounting horizontal supports;
step S34, binding steel bars and laying pre-buried pipelines according to design requirements;
and S35, pouring concrete to connect the prefabricated wall board, the prefabricated column and the base layer into an integral structure.
Step S4, installing a first layer of top horizontal member, binding connecting part reinforcing steel bars, and pouring concrete on a cast-in-place layer:
s41, mounting a precast beam support frame, and hoisting the precast beam by a tower crane to fixedly connect the precast beam with the precast beam support frame;
step S42, a floor slab support is installed, a tower crane hoists a floor slab, and the floor slab support are fixedly connected through bolts;
step S43, mounting prefabricated air conditioning boards, prefabricated balconies and prefabricated stairs;
and S44, binding connecting part steel bars, and pouring concrete to connect the floor slab, the precast beam, the precast air conditioning plate, the precast balcony and the precast stair into an integral structure.
And S5, repeating the steps S3 and S4, and realizing the installation of each floor of the building under construction.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (4)
1. A method of installing a fabricated building comprising the steps of: s1, determining the optimal position of the tower crane, wherein the optimal position is selected after the building position under construction and the stacking position of each prefabricated part are integrated; step S2, basic layer processing; s3, hoisting each prefabricated component in sequence by using a tower crane to complete installation of the first-layer vertical component of the fabricated building; s4, installing a first layer of top horizontal member, binding connecting part reinforcing steel bars, and pouring concrete of a cast-in-place layer; step S5, repeatedly executing the step S3 and the step S4 to realize the installation of each floor of the building under construction;
the step S1 specifically includes the following steps: s11, selecting a plurality of positions Xi where tower cranes can be arranged, and determining the position Yj of each type of prefabricated part to be hoisted, the number Nj of each type of prefabricated part and the weight Wj of one prefabricated part in each type of prefabricated part; step S12, calculating the total distance Di between each position for laying the tower crane and the positions of the building under construction and the prefabricated part, wherein the Di with the minimum total distance is the optimal tower crane position:
wherein F is the central position of the building under construction, wj is the weight of the jth type of prefabricated part, and n is the number of types of the prefabricated part.
2. The mounting method of an assembly type building according to claim 1, wherein the step S2 is specifically as follows: and installing embedded parts, and pouring concrete after reinforcement.
3. The installation method of a fabricated building according to claim 2, wherein the step S3 includes the steps of: s31, mounting a support frame at the bottom of the prefabricated wall panel, hoisting the prefabricated wall panel by a tower crane to fixedly connect the prefabricated wall panel with the support frame, and after the prefabricated wall panel is mounted, stabilizing by using an inclined support rod, wherein one end of the inclined support rod is connected with the prefabricated wall panel, and the other end of the inclined support rod is connected with an embedded part; s32, mounting a prefabricated column support frame, hoisting a prefabricated column by a tower crane to fixedly connect the prefabricated column with the support frame, after the prefabricated column is mounted, stabilizing by using an inclined support rod, connecting one end of the inclined support rod with the prefabricated column by a bolt, and connecting the other end of the inclined support rod with an embedded part; s33, reinforcing the prefabricated wall plate and the prefabricated wall plate, the prefabricated wall plate and the prefabricated column, and the prefabricated column and the top of the prefabricated column through mounting horizontal supports; step S34, binding steel bars and laying pre-buried pipelines according to design requirements; and S35, pouring concrete to connect the prefabricated wall board, the prefabricated column and the base layer into an integral structure.
4. The installation method of a fabricated building according to claim 3, wherein the step S4 includes the steps of: s41, mounting a precast beam support frame, and hoisting the precast beam by a tower crane to fixedly connect the precast beam with the precast beam support frame; step S42, a floor slab support is installed, a tower crane hoists a floor slab, and the floor slab support are fixedly connected through bolts;
step S43, mounting prefabricated air conditioning boards, prefabricated balconies and prefabricated stairs; and S44, binding connecting part steel bars, and pouring concrete to connect the floor slab, the precast beam, the precast air conditioning plate, the precast balcony and the precast stair into an integral structure.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105781125A (en) * | 2016-03-04 | 2016-07-20 | 李藏柱 | Installation method for assembly type building |
CN106013811A (en) * | 2016-05-13 | 2016-10-12 | 李藏柱 | Mounting method of prefabricated building |
EP3351699A1 (en) * | 2017-01-20 | 2018-07-25 | Hexagon Technology Center GmbH | Construction management system and method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105781125A (en) * | 2016-03-04 | 2016-07-20 | 李藏柱 | Installation method for assembly type building |
CN106013811A (en) * | 2016-05-13 | 2016-10-12 | 李藏柱 | Mounting method of prefabricated building |
EP3351699A1 (en) * | 2017-01-20 | 2018-07-25 | Hexagon Technology Center GmbH | Construction management system and method |
Non-Patent Citations (1)
Title |
---|
单台起重机位置优化;徐贤敏;《云南施工》;19861231;第23首段至第30页尾段 * |
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