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Construction method for building slope roof beam

A construction method and technology of sloping roofs, applied to building structures, building components, buildings, etc., can solve problems such as poor flexibility, lack of seismic performance of sloping roof beam structures, and rapid assessment

Inactive Publication Date: 2016-08-10
潘燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the different earthquake intensity and types of earthquakes in the places where the slope roof beam structure belongs, the seismic performance of the slope roof beam structure designed according to the existing technology is not flexible enough to adapt to the local requirements. A Method for Rapid Evaluation of Seismic Performance

Method used

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  • Construction method for building slope roof beam
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  • Construction method for building slope roof beam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: as figure 1 The construction method of the sloping roof beam of the building shown comprises the following steps:

[0029] (1) Preliminary construction of the slope roof beam structure model through computer aided design, and determine the main components of the slope roof beam structure model;

[0030] (2) According to the local seismic fortification intensity, seismic design grouping and site category of the sloping roof beam structure, construct a random ground motion model of the sloping roof beam structure model, and generate a power spectral density function corresponding to the displacement and velocity of the main components;

[0031] (3) Calculate the corresponding displacement power spectral density and velocity power spectral density according to the power spectral density function of the displacement and velocity of the main components, and carry out integral calculation on the displacement power spectral density and velocity power spectral den...

Embodiment 2

[0047] Embodiment 2: as figure 1 The construction method of the sloping roof beam of the building shown comprises the following steps:

[0048] (1) Preliminary construction of the slope roof beam structure model through computer aided design, and determine the main components of the slope roof beam structure model;

[0049] (2) According to the local seismic fortification intensity, seismic design grouping and site category of the sloping roof beam structure, construct a random ground motion model of the sloping roof beam structure model, and generate a power spectral density function corresponding to the displacement and velocity of the main components;

[0050] (3) Calculate the corresponding displacement power spectral density and velocity power spectral density according to the power spectral density function of the displacement and velocity of the main components, and carry out integral calculation on the displacement power spectral density and velocity power spectral den...

Embodiment 3

[0066] Embodiment 3: as figure 1 The construction method of the sloping roof beam of the building shown comprises the following steps:

[0067] (1) Preliminary construction of the slope roof beam structure model through computer aided design, and determine the main components of the slope roof beam structure model;

[0068] (2) According to the local seismic fortification intensity, seismic design grouping and site category of the sloping roof beam structure, construct a random ground motion model of the sloping roof beam structure model, and generate a power spectral density function corresponding to the displacement and velocity of the main components;

[0069] (3) Calculate the corresponding displacement power spectral density and velocity power spectral density according to the power spectral density function of the displacement and velocity of the main components, and carry out integral calculation on the displacement power spectral density and velocity power spectral den...

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Abstract

The invention discloses a construction method for a building slope roof beam. The method comprises the steps of constructing a slope beam structure model; constructing a stochastic seismic motion model of a slope roof beam structure; calculating the displacement and speed as well as the power spectral density of main members of the slop roof beam structure; constructing a slope roof beam structure damage model; calculating a damage index; performing double reliability assessment on the slope roof beam structure model; performing assessment feedback; and the like. According to the method, the anti-seismic property of the slope roof beam structure can meet local requirements and can be quickly assessed, and more importantly, a reasonable adjustment can be made in time according to an assessment result, so that the efficiency is improved and the cost is reduced; and in addition, the reliability is re-assessed after earthquake occurs each time, so that the building safety is greatly improved.

Description

technical field [0001] The invention relates to the field of building anti-seismic, in particular to a construction method of building sloping roof beams. Background technique [0002] In the prior art, computer-aided design is usually used to design the girder structure of the sloping roof, and the parameters of the main components of the girder structure of the sloping roof follow the standard parameters in the technical specification. [0003] Due to the different earthquake intensity and types of earthquakes in the places where the slope roof beam structure belongs, the seismic performance of the slope roof beam structure designed according to the existing technology is not flexible enough to adapt to the local requirements. A method for rapid assessment of seismic performance. Contents of the invention [0004] In view of the above problems, the present invention provides a construction method of building sloping roof beams. [0005] The object of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50E04B7/02
CPCE04B7/02G06F30/13
Inventor 潘燕
Owner 潘燕
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