Wall length design method of shear wall

Abstract

The invention belongs to the field of shear walls, and discloses a shear wall length design method, which comprises the following steps: constructing the relationship between the net wall length of different types of shear walls and the spacing of longitudinal steel bars; determining the net wall length range of different types of shear walls; according to the relation between the net wall length of different types of shear walls and the distance between the longitudinal steel bars and the net wall length range, the same value of the distance between the longitudinal steel bars is determined; determining the standard common wall length of different types of shear walls according to the same value of the spacing of the longitudinal steel bars; according to the same value of the longitudinal steel bar spacing and the standard common wall length, the standard common wall length of the prefabricated shear wall is determined, and standardization of the prefabricated shear wall is achieved. By determining the distance between the longitudinal steel bars of the shear wall, the longitudinal steel bar outlet standardization of the prefabricated shear wall and the standardization of the prefabricated shear wall are achieved, the hole opening distance in the mold can be unified, the mold standardization is achieved, the mold utilization rate is increased, the problems that the size of the shear wall is too scattered, and the number of prefabricated types is large are solved, and site construction is facilitated.

Description

technical field [0001] The invention belongs to the technical field of shear wall design, in particular to a method for designing the wall length of a shear wall. Background technique [0002] In the design of the shear wall residential structure, a certain number of shear walls need to be arranged in order to meet the use function and structural force requirements. At present, because designers have different grasps of the depth of structural design, the length of the arranged wall section can meet the structural design requirements, and no further consideration is given to classifying and standardizing the length of the wall section, nor does it consider the length of the wall section and the longitudinal reinforcement. The relationship between the arrangement of spacing and the characteristics of prefabrication of the wall sections are not combined, so the lengths and sizes of these walls arranged are too diverse and scattered, such as the wall length is 1400, 1450, 1500,...

AI Technical Summary

Problems solved by technology

At present, because designers have different grasps of the depth of structural design, the length of the arranged wall section can meet the structural design requirements, and no further consideration is given to classifying and standardizing the length of the wall section, nor does it consider the length of the wall section and the longitudinal reinforcement. The relationship between the arrangement of spacing and the characteristics of prefabrication of the wall sections are not combined, so the lengths and sizes of these walls arranged are too diverse and scattered, such as the wall length is 1400, 1450, 1500, 1550, 1600, 1650, 1700, 1750 , 1800, 1850, 1900, 1950, 2000, 2100, 2200, 2300... etc., and the size difference is small

At the same time, the longitudinal reinforcement spacing in the wall section is messy and difficult to equidistant, for example, the spacing is 100, 105, 110, 115, and even numbers other than 0 or 5 appear in the single digits

[0003] Due to the wide variety of wall lengths in structural design, it is not conducive to the efficient drawing of structural design drawings, and the unequal or chaotic longitudinal reinforcement spacing and too many types of wall sections also aggravate the complexity of on-site construction. At the same time, prefabricated At the same time, the lengths of these shear walls are also various, the longitudinal ribs in the wall are not equidistant or the spacing is messy, the ribs are not uniform, the mold utilization rate is low, the cost of a single wall section is high, and the components and construction sites cannot be produced efficiently and quickly. The installation of components leads to low standardization of industrial production requirements, complex and diverse structure and assembly design, heavy task of component deepening design, low utilization rate of molds, low efficiency of component production and installation, resulting in cost waste

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