BIM (Building Information Modeling)-based coke oven foundation top plate modular construction method
A construction method and modular technology, applied in basic structure engineering, design optimization/simulation, processing of building materials, etc., can solve the problems of long construction period and high cost of coke oven foundation roof, save construction time interval, reduce Investment in cost, effect of ensuring position accuracy
Active Publication Date: 2022-02-08
CHINA MCC20 GRP CORP +1
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Problems solved by technology
[0003] The purpose of the present invention is to provide a BIM-based coke oven foundation roof modular construction method to solve the current problems of long construction period and high cost of coke oven foundation roof
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[0032] The BIM-based coke oven foundation roof modular construction method of the present invention comprises the following steps.
[0033] a. According to the design drawings of the coke oven, establish the BIM model of the coke oven foundation, divide the coke oven foundation roof in the BIM model, and divide the coke oven foundation roof into several roof modules 1 along its length direction. There is a gap between the two roof modules 1 .
[0034] The size of the roof module 1 is determined according to the hoisting capacity of the hoisting equipment available on the construction site, the dividing line avoids the position of all pipe fittings, and the size of each roof module 1 should be basically consistent.
[0035] The gap between two adjacent roof modules 1 is generally less than 100 mm, and can also be adjusted according to actual conditions.
[0036] b. In the BIM model, determine the number and position of the cleaning holes and lower nozzles contained in each roo...
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The invention relates to a BIM (Building Information Modeling)-based coke oven foundation top plate modular construction method, which comprises the following steps of: dividing a coke oven foundation top plate into a plurality of top plate modules by utilizing a BIM model, prefabricating the top plate modules through a prefabricating template, and then mounting the prefabricated top plate modules at a design position; the positions of the top plate modules are adjusted through the gaps between the adjacent top plate modules so as to ensure the position precision of the pipe fittings on the top plate modules, and finally the gaps are densely poured with concrete to form the complete coke oven foundation top plate. The embedded pipe is fixed through the pipe supporting device, and the embedded pipe is fixed to the preset position through the self-centering function of the pipe supporting device. Wet operation on a construction site is greatly reduced, the construction efficiency is improved, and the installation precision of the pipe fitting is guaranteed. The construction time interval of the top plate post-cast strip is omitted through modular prefabrication construction, the upper construction entering time can be shortened, the construction period is shortened, the investment of site measure cost is reduced through factory modular construction, and the cost is reduced.
Description
technical field [0001] The invention relates to a coke oven foundation roof construction technology, in particular to a BIM-based coke oven foundation roof modular construction method. Background technique [0002] In the traditional roof construction of large-scale coke oven foundations, the construction method of erecting a full-scale scaffolding and casting in-situ is often used, but the length of the foundation of large-scale coke ovens is relatively long, and the cleaning holes and lower nozzles are densely distributed on the roof of the coke oven foundation. The requirements are very high. Generally, angle steel or steel pipe is used as the fixing frame of the pre-embedded pipe in the hole. The amount of fixing frame is very large, and the installation and inspection fees are time-consuming. And due to the influence of the fixing frame, the upper surface cannot be closed by mechanical construction when pouring concrete, and the surface can only be closed manually, whic...
Claims
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IPC IPC(8): G06F30/13G06F30/20E04G21/02E02D27/44
CPCG06F30/13G06F30/20E04G21/02E02D27/44
Inventor 郭华新马燕金鹏慧
Owner CHINA MCC20 GRP CORP