CN110984592A - Installation and construction method of PC (polycarbonate) component of fabricated building - Google Patents
Installation and construction method of PC (polycarbonate) component of fabricated building Download PDFInfo
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- CN110984592A CN110984592A CN201911281560.8A CN201911281560A CN110984592A CN 110984592 A CN110984592 A CN 110984592A CN 201911281560 A CN201911281560 A CN 201911281560A CN 110984592 A CN110984592 A CN 110984592A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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Abstract
The invention discloses an installation and construction method of a PC component of an assembly type building, which comprises the following steps: building a BIM model according to specification data of the PC components, dispatching of transport vehicles and construction site conditions, simulating the installation sequence, hoisting angle, placing mode, placing position and entering sequence of the PC components on the transport vehicles by using the BIM model, and obtaining final simulation data; placing the PC components with the corresponding numbers on the transport vehicles with the corresponding numbers according to the installation sequence of the PC components in the simulation data; floor line snapping, horizontal elevation measurement, PC component hoisting, concrete pouring and curing; an infrared receiver is arranged on the tower crane suspension piece, and an infrared transmitter is arranged at the floor feeding port. The invention belongs to the technical field of prefabricated buildings, and discloses an installation and construction method of a PC (personal computer) component of a prefabricated building, which is characterized in that the construction scheme obtains simulation data of the PC component through construction simulation of building a BIM (building information modeling) model to guide construction and utilizes an infrared transmitter and an infrared receiver to carry out positioning detection on a hanging height.
Description
Technical Field
The invention belongs to the technical field of fabricated buildings, and particularly relates to an installation and construction method of a PC (polycarbonate) component of a fabricated building.
Background
With the continuous acceleration of modern life rhythm and the continuous improvement of labor cost, the high integration and industrialization of building and housing become a new building direction. In addition, as the building materials gradually become industrialized, prefabricated and the like, the assembled and modularized buildings are produced. As is well known, the prefabricated building refers to a kind of building which is manufactured by a factory assembly line in a factory to complete all the components required by a house, i.e. PC components, and then transported to a construction site, where the PC components are hoisted and spliced. The prefabricated building is relatively wide in requirements on building environment due to convenience, high construction speed and wide application range in actual production and life.
To the construction field that the construction period is short and there is not the place to stack of PC component, need the smooth going on of more reasonable meticulous construction scheme assurance engineering, on the other hand the PC component need dispose the observer specially and observe the height of hanging of PC component and inform tower crane personnel through the intercom or with the mode of blowing the whistle in the installation lifting process, and the height precision of hanging is difficult to guarantee, increases the recruitment cost simultaneously.
Disclosure of Invention
In order to solve the existing problems, the construction scheme adopts the installation and construction method of the PC component of the fabricated building, which is characterized in that the installation sequence, the hoisting angle, the placing mode of the PC component on a transport vehicle and the sequence entering a construction site are obtained by establishing the construction simulation of the BIM model to guide the construction, and the hoisting height is positioned and detected by utilizing an infrared transmitter and an infrared receiver.
The technical scheme adopted by the invention is as follows: a method for installing and constructing a PC component of an assembly type building comprises the following steps:
1) building a BIM model according to specification data of the PC components, dispatching of transport vehicles and construction site conditions, simulating the installation sequence and hoisting angle of the PC components, the placing mode of the PC components on the transport vehicles, the placing positions of the PC components on the transport vehicles and the sequence of entering a construction site by using the BIM model, and obtaining final simulation data;
2) arranging PC component production according to the simulation data, numbering the produced PC components, numbering the transport vehicles in the same way, placing the PC components with corresponding numbers on the transport vehicles with corresponding numbers according to the placing mode and the placing position in the simulation according to the installing sequence of the PC components in the simulation data, entering the construction site by the transport vehicles according to the numbering sequence, and checking the numbers and the sizes of the PC components after entering the site;
3) floor line snapping, horizontal elevation measurement, PC component hoisting, concrete pouring and curing;
4) the hoist and mount in-process of PC component, suspend in midair the piece at the tower crane PC component and set up infrared receiver, set up infrared emitter in one side that the tower crane is close to at corresponding floor feed inlet, set up warning signal lamp in the tower crane control chamber, signal warning lamp is connected with infrared receiver, suspends the piece when promoting the tower crane PC component and promotes PC component to corresponding floor after, infrared receiver receives the signal of infrared emitter transmission, and infrared receiver puts signal feedback and triggering signal warning lamp and lights accurate positioning PC component mounted position and suggestion operating personnel PC component to relevant position.
And further, inputting relevant data of the installation and construction progress of the PC component on the construction site into the BIM model, and regulating and controlling the production and transportation processes of the subsequent PC component in real time.
Further, the PC component is one of an external wall panel, a floor slab, a beam, a column, a stair, a balcony panel or an air conditioner panel.
Further, the PC components of the balconies and stairs are transported flat.
Furthermore, the outer wall panel PC component is transported after being vertically turned over, and the placing angle of the outer wall panel PC component is less than 30 degrees so as to prevent overturning.
Furthermore, a transportation frame is arranged on the transportation vehicle, and sleepers are arranged at the bottom of the transportation frame to prevent the PC components from being damaged in the transportation process.
The beneficial effects obtained by adopting the scheme are as follows: the construction method is simple to operate, scientific and reasonable, utilizes the BIM model to simulate and obtain the related simulation data of the installation sequence, the hoisting angle, the placing mode of the PC components on the transport vehicle and the sequence entering the construction site, realizes compact construction of a stacking site without the PC components, and saves the construction time; the utilization is located infrared emitter and infrared receiver that corresponds floor and tower crane PC component respectively and suspend the piece and hang the height of hanging of tower crane and carry out automated monitoring, increases and hangs high precision, reduces personnel's demand.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.
A method for installing and constructing a PC component of an assembly type building comprises the following steps:
1) building a BIM model according to specification data of the PC components, dispatching of transport vehicles and construction site conditions, simulating the installation sequence and hoisting angle of the PC components, the placing mode of the PC components on the transport vehicles, the placing positions of the PC components on the transport vehicles and the sequence of entering a construction site by using the BIM model, and obtaining final simulation data;
2) arranging PC component production according to the simulation data, numbering the produced PC components, numbering the transport vehicles in the same way, placing the PC components with corresponding numbers on the transport vehicles with corresponding numbers according to the placing mode and the placing position in the simulation according to the installing sequence of the PC components in the simulation data, entering the construction site by the transport vehicles according to the numbering sequence, and checking the numbers and the sizes of the PC components after entering the site;
3) floor line snapping, horizontal elevation measurement, PC component hoisting, concrete pouring and curing;
4) the hoist and mount in-process of PC component, suspend in midair the piece at the tower crane PC component and set up infrared receiver, set up infrared emitter in one side that the tower crane is close to at corresponding floor feed inlet, set up warning signal lamp in the tower crane control chamber, signal warning lamp is connected with infrared receiver, suspends the piece when promoting the tower crane PC component and promotes PC component to corresponding floor after, infrared receiver receives the signal of infrared emitter transmission, and infrared receiver puts signal feedback and triggering signal warning lamp and lights accurate positioning PC component mounted position and suggestion operating personnel PC component to relevant position.
And (3) inputting the relevant data of the installation and construction progress of the PC component on the construction site into the BIM model, and regulating and controlling the production and transportation processes of the subsequent PC component in real time. The PC component is one of an external wall panel, a floor slab, a beam, a column, a stair, an balcony panel or an air conditioner panel. The PC components of the balcony and the stair are transported flatly. The outer wall panel PC component is vertically overturned and then transported, and the placing angle of the outer wall panel PC component is smaller than 30 degrees. The transportation vehicle is provided with a transportation frame, and the bottom of the transportation frame is provided with a sleeper.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The installation and construction method of the PC component of the fabricated building is characterized by comprising the following steps:
1) building a BIM model according to specification data of the PC components, dispatching of transport vehicles and construction site conditions, simulating the installation sequence and hoisting angle of the PC components, the placing mode of the PC components on the transport vehicles, the placing positions of the PC components on the transport vehicles and the sequence of entering a construction site by using the BIM model, and obtaining final simulation data;
2) arranging PC component production according to the simulation data, numbering the produced PC components, numbering the transport vehicles in the same way, placing the PC components with corresponding numbers on the transport vehicles with corresponding numbers according to the placing mode and the placing position in the simulation according to the installing sequence of the PC components in the simulation data, entering the construction site by the transport vehicles according to the numbering sequence, and checking the numbers and the sizes of the PC components after entering the site;
3) floor line snapping, horizontal elevation measurement, PC component hoisting, concrete pouring and curing;
4) the hoist and mount in-process of PC component, suspend in midair the piece at the tower crane PC component and set up infrared receiver, set up infrared emitter in one side that the tower crane is close to at corresponding floor feed inlet, set up warning signal lamp in the tower crane control chamber, signal warning lamp is connected with infrared receiver, suspends the piece when promoting the tower crane PC component and promotes PC component to corresponding floor after, infrared receiver receives the signal of infrared emitter transmission, and infrared receiver puts signal feedback and triggering signal warning lamp and lights accurate positioning PC component mounted position and suggestion operating personnel PC component to relevant position.
2. The method for installing and constructing the PC component of the prefabricated building as claimed in claim 1, wherein the data related to the installation and construction progress of the PC component at the construction site is recorded into the BIM model, and the production and transportation processes of the subsequent PC component are regulated and controlled in real time.
3. The method of claim 2, wherein the PC component is one of an external wall panel, a floor panel, a beam, a column, a stair, a balcony panel or an air conditioner panel.
4. The method for installing and constructing the PC component of the prefabricated building of claim 3, wherein the PC component of the balcony and the stair is transported flatly.
5. The method for installing and constructing the PC component of the prefabricated building as claimed in claim 3, wherein the PC component of the external wall panel is transported after being vertically turned over, and the placing angle of the PC component of the external wall panel is less than 30 degrees.
6. The method for installing and constructing the fabricated building PC component according to claim 1, wherein the transportation vehicle is provided with a transportation frame, and the bottom of the transportation frame is provided with a sleeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911281560.8A CN110984592A (en) | 2019-12-13 | 2019-12-13 | Installation and construction method of PC (polycarbonate) component of fabricated building |
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| CN201911281560.8A CN110984592A (en) | 2019-12-13 | 2019-12-13 | Installation and construction method of PC (polycarbonate) component of fabricated building |
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Cited By (4)
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| CN111753353A (en) * | 2020-05-19 | 2020-10-09 | 中国一冶集团有限公司 | Assembly type residence PC component hoisting simulation system and method based on BIM technology |
| CN112982105A (en) * | 2021-03-23 | 2021-06-18 | 陕西华山路桥集团有限公司 | High-precision rapid installation construction method for high-quality special-shaped stone curb |
| CN113323419A (en) * | 2021-06-02 | 2021-08-31 | 山东大学 | Device and method for conveniently hoisting and positioning assembled component |
| CN113833278A (en) * | 2021-08-31 | 2021-12-24 | 上海宝冶集团有限公司 | Assembly type balcony and cantilever plate positioning method |
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| CN113833278A (en) * | 2021-08-31 | 2021-12-24 | 上海宝冶集团有限公司 | Assembly type balcony and cantilever plate positioning method |
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