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: 2007-11-21
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 se

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, using the seismic evaluation method based on strength and ductility, the seismic capacity evaluation and analysis of the frame structure with shear wall is mainly carried out, and the seismic evaluation plan and evaluation software of the reinforced concrete frame structure with shear wall of the present invention are verified. Rationality and practicality.

[0138] 1 Project overview

[0139]Guangxi Nanning Radio and Television Technology Building adopts reinforced concrete frame-shear wall structure, with one basement floor (the basement is taken as the first floor when modeling), twenty-two floors above the ground, a mezzanine between the second and third floors, and an additional floor on the top Two auxiliary floors, the total height of the structure is 94m. The structure makes use of central elevator shafts, stairwells and equipmen...

Embodiment 2

[0168] Example 2: Teaching Building Project of Xinwu Primary School in Nanning City, Guangxi Zhuang Autonomous Region

[0169] In this embodiment, the aseismic assessment method based on strength and ductility and the simplified capacity spectrum method are respectively applied to assess the aseismic capacity, and the results of the two assessments 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.

[0170] 1 Project overview

[0171] The 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 floor height is 3.9m. It was completed in 1991. Due to construction quality problems,...

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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, 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 serious earthquake disasters in the world, so it attaches great importance to whether new and existing buildings have sufficient earthquake resistance. Reinforced concrete structure is the main type of industrial and civil building structures in my country at present, and its seismic capacity is an important indicator to ensure the safety of people's lives and properties. The original design standards of a large number of existing reinforced concrete structures are too low, 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 is...

Claims

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Application Information

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IPC IPC(8): G01V1/28G06F17/50
Inventor 杨仕升秦荣郝效强
Owner 杨仕升
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