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Method for estimating anti-seismic ability of building and its usage

A technology for buildings and capabilities used in special data processing applications, seismic signal processing, instrumentation, etc.

Inactive Publication Date: 2009-01-14
杨仕升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the guiding ideology of the current seismic capacity assessment standards, a large number of existing buildings with more hidden dangers in seismic performance can still pass the seismic capacity assessment review. For these buildings, the consequences of destructive earthquakes are unpredictable

Method used

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  • Method for estimating anti-seismic ability of building and its usage
  • Method for estimating anti-seismic ability of building and its usage
  • Method for estimating anti-seismic ability of building and its usage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0136] Example 1: Nanning Radio and Television Technology Building Project in Guangxi Zhuang Autonomous Region

[0137] In this embodiment, the seismic evaluation method based on strength and ductility is used to evaluate and analyze the seismic capacity of the shear wall frame structure engineering to verify the seismic evaluation plan and evaluation software of the reinforced concrete shear wall frame structure of the present invention Reasonability and practicality.

[0138] 1 Project Overview

[0139]Guangxi Nanning Radio and Television Technology Building adopts a reinforced concrete frame-shear wall structure, with a basement floor (when modeling, the basement is used as the first floor), 22 floors above the ground, and a mezzanine between the second and third floors. Two auxiliary floors, with a total structure height of 94m. The structure uses the central elevator shaft, stairwells and equipment passages to centrally arrange reinforced concrete walls to form a reinforced c...

Embodiment 2

[0172] Example 2: The teaching building project of Xinwu Primary School in Nanning, Guangxi Zhuang Autonomous Region

[0173] In this embodiment, the seismic resistance evaluation method based on strength and ductility and the simplified capacity spectrum method are respectively applied to evaluate the seismic capacity, and the two evaluation results are compared and analyzed. At the same time, according to the strength-based reinforcement theory, the weak floors and weak units of the project are reinforced and analyzed, and the seismic capacity of the reinforced building structure is evaluated to test the rationality of the seismic reinforcement of the structure.

[0174] 1 Project Overview

[0175] An example of this project is the teaching building of Xinwu Primary School in Nanning City. The building is a frame structure with 5 floors. The total height of the structure is 19.5m, and the storey height is 3.9m. The construction was completed in 1991. Due to the quality of the bu...

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Abstract

A method for estimating anti-seismic ability of building includes integrating anti-seismic ability estimation, analysis and reinforcement of weak floor and weak unit, simplified ability chart, etc on the same software platform; utilizing man-machine interactive program to carry out quantitative estimation on anti-seismic ability of steel concrete structure for realizing anti-seismic ability estimation of building.

Description

Technical field [0001] The invention relates to a method for evaluating the seismic capacity of a building, and more specifically to a method for evaluating the seismic capacity of a reinforced concrete building based on strength and ductility and its application. Background technique [0002] my country is one of the countries with the most severe earthquake disasters in the world, so it attaches great importance to whether new and existing buildings have sufficient earthquake resistance. Reinforced concrete structure is currently the main type of industrial and civil building structures in my country, and its seismic resistance is an important indicator to ensure the safety of people's lives and properties. A large number of existing reinforced concrete structures are based on too low original design standards, coupled with the influence of factors such as durability and structural damage, how to evaluate the seismic capacity of building structures has become a very important t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V1/28G06F17/50
Inventor 杨仕升秦荣郝效强
Owner 杨仕升
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