Building industrialization concrete horizontal structure prefabricated part application primary design method

Abstract

The invention discloses a building industrialization concrete horizontal structure prefabricated part application primary design method. A general 'standard superposed beam selection parameter and corresponding number table', various forms of 'bending, shearing and twisting reinforcing bar number combination tables' of superposed floor beams of different concrete grades and section sizes, a 'horizontal prefabricated concrete superposed floor beam standard schematic handbook', a general 'standard superimposed floor slab selection parameter and corresponding number table', a 'horizontal prefabricated superposed floor beam standard graph parameter database', a 'horizontal prefabricated superimposed floor slab standard graph parameter database' and the like are compiled, and are matched with parameters, a software module and a computing result of horizontal structure prefabricated part application primary design software adapted from building structure analysis design software. Through adoption of the method, the design, prefabrication and installation application costs of a novel building industrialization structural part can be lowered, and the bottleneck of the existing industrial assembly type concrete building structure application development can be broken.

Description

technical field [0001] The present invention relates to the fields of architectural design, manufacture, construction and green building, specifically a prefabricated laminated floor beam, prefabricated laminated floor panel, prefabricated laminated floor panel, prefabricated laminated balcony panel, and prefabricated stairs of a prefabricated laminated concrete horizontal structure that promotes the industrialization of new buildings One-time design method for building structures with plate member applications. Background technique [0002] The energy shortage and the deterioration of the ecological environment in today's world are becoming more and more prominent. Building energy consumption is the three major social energy consumption alongside industrial energy consumption and transportation energy consumption. environment, and green building is an important direction of sustainable development. Green building requires that in the whole process of construction, the new i...

AI Technical Summary

Problems solved by technology

However, at present, there are difficulties in popularization and application in China, especially the concrete building structure system, which has a small application area and quantity nationwide, which affects the start and continuous development of the current construction industrialization, and faces the problem of how to break through the bottleneck of the development and application of construction industrialization

The reasons are as follows: ①Industrialized prefabricated concrete structures are divided into parts or components, and the standard technical documents common to the whole industry are insufficient. The total height of the number of floors or the requirements of the building shape make it difficult to realize the standardization and versatility of vertical prefabricated components, and there is no general standard drawing for vertical prefabricated columns and prefabricated shear walls

Secondly, horizontal prefabricated beam components currently have no common industry standard drawings at home and abroad, and laminated floor slabs with standard drawings also have poor modulus coordination, standardization, and poor versatility

As a result, the construction of the existing industrialized prefabricated concrete structure needs to be completed through a structural software design plus a second deepening of the split design of prefabricated structural components. The design procedure increases, and the design man-hours and costs increase.

② The sub-components of the concrete structure through the secondary deepening design are poor in versatility. A batch of prefabricated structural components are designed for a building. There are many types of prefabricated components, which must be specially processed and manufactured. The utilization rate and efficiency of prefabricated formwork are low, resulting in higher production costs.

③ The design, production and construction technology of new-type building industrialization is poor in versatility, and is still limited to a small number of specialized large enterprises. The effect is not enough, and the existing transportation construction cost and construction cost are difficult to reduce

④Compared with the price of domestic labor force using cast-in-place concrete structure construction, the comprehensive construction cost of the design, prefabrication, and construction methods of the current industrialized prefabricated concrete structure is still relatively high

These comprehensive technical factors make the industrialized prefabricated concrete structure buildings have a small application area, high cost, and the development has encountered a bottleneck

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