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A Study on the Influence upon Incorporation of AE Agent to the Compressive Strength and Stress Wave Velocity of Concrete Slab using Spectral Analysis of Surface Wave and Impact Echo Method
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표면파기법 및 충격반향기법을 이용한 콘크리트 슬래브의 AE제 혼입량이 압축강도와 응력파 속도에 미치는 영향에 관한 연구

논문 기본 정보

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Proceeding
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ARCHITECTURAL INSTITUTE OF KOREA 대한건축학회 학술발표대회 논문집 - 구조계 Vol.28 No.1
Published
2008.10
Pages
439 - 442 (4page)

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A Study on the Influence upon Incorporation of AE Agent to the Compressive Strength and Stress Wave Velocity of Concrete Slab using Spectral Analysis of Surface Wave and Impact Echo Method
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Research history (11)

2019

Comparison of Estimation Methods of Compressive Strength of Concrete Structures Using Ultrasonic Pulse Velocity Method and Impact Testing Method
Hong ,  Seong Uk ,  Jong and others 8 한국콘크리트학회 학술대회 논문집 2019.05 Proceeding
Evaluation of Impact Testing Method and Ultrasonic Pulse Velocity Method for Estimating the Compressive Strength of Horizontal Members of Reinforced Concrete Structures
Hong ,  Seong-Uk ,  Lee and others 8 대한건축학회 학술발표대회 논문집 2019.04 Proceeding

2018

Estimation of Compressive Strength of Reinforced Concrete Vertical and Horizontal Members Using Ultrasonic Pulse Velocity Method
HongSeongUk ,  Yongtaeg Lee ,  Seunghun Kim and others 1 한국구조물진단유지관리공학회 논문집 2018.01 Academic journal

2017

A Study on the Evaluation of Compressive Strength of Concrete Hollow Column Members Using Ultrasonic Pulse Velocity Method
Hong ,  Seong-Uk ,  Kim and others 5 대한건축학회 학술발표대회 논문집 2017.10 Proceeding

2014

Estimation of Elastic Modulus and Compressive Strength of Strucutral Timber using Ultrasonic Pulse Velocity Method
Hong ,  Seong-Uk ,  Pa and others 6 JOURNAL OF THE ARCHITECTURAL INSTITUTE OF KOREA Structure & Construction 2014.12 Academic journal

2013

Prediction of Compressive Strength of High Strength Concrete Structure using Ultrasonic Velocity Method
Hong Seoung Uk ,  Pa ,  k 한국콘크리트학회 학술대회 논문집 2013.10 Proceeding

2012

Estimation of Compressive Strength of High-Strength Concrete with Recycled Aggregate using UPV
Hong ,  Seong-Uk ,  Back and others 7 대한건축학회 학술발표대회 논문집 2012.10 Proceeding

2011

A Study on the Estimation of the Compressive Strength of Concrete Structures using Ultrasonic Pulse Velocity Method and Rebound Hardness Method
Hong Seong-Uk ,  Cho Young-Sang JOURNAL OF THE ARCHITECTURAL INSTITUTE OF KOREA Structure & Construction 2011.01 Academic journal

2008

Experimental Study on the Estimation of the Compressive Strength and the Influence of Air Contents of Concrete Slab using Nondestructive Tests based on Stress Waves
Hong Seong-Uk ,  Kim Seong-Beom ,  Zoo Hyun-Zee and others 1 JOURNAL OF THE ARCHITECTURAL INSTITUTE OF KOREA Structure & Construction 2008.12 Academic journal
A Study on the Influence upon Incorporation of AE Agent to the Compressive Strength and Stress Wave Velocity of Concrete Slab using Spectral Analysis of Surface Wave and Impact Echo Method
Hong Seong-Uk ,  Kim Seong-Beom ,  Yang Jun-Won and others 1 대한건축학회 학술발표대회 논문집 - 구조계 2008.10 Proceeding
A Study Using Rebound Method and Impact Echo Method for the Comparison of the Compressive Strength of Concrete Slab
HongSeongUk ,  조영상 한국구조물진단유지관리공학회 논문집 2008.01 Academic journal
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Abstract· Keywords

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This research is focused on predicting concrete compressive strength and the influence of Air-contents of concrete slab using Impact Echo (IE) method, Spectral Analysis of Surface Wave(SASW) method, which are one of the Non-destructive Test (NDT) methods. The influence of air ratio to the stress wave velocity and the compressive strength has been analyzed using specimens that have been prepared based on the variable of air entrained agent mix ratio which are 0%, 0.15%, 0.3%, 0.7% and 1.5% by weight. The reduction range of compressive strength and stress wave velocity has been decreased after reaching the air ratio of 4%. Predicting compressive strength based on stress wave velocity leads to the results of an average error 5.3% in compressive wave velocity and 3.6% in surface wave velocity except for non-Ali concrete.
#비파괴 검사법 #옹력파 #충격반향기법 #표면파기법 #콘크리트 압축강도 #공기량 #Nondestructive Test #Stress Waves #Impact-echo method #SASW method #Compressive Strength #Air-contents

Contents

Abstract
1. 서론
2. 공극의 영향
3. 실험계획
4. 실험결과 및 분석
5. 결론
참고문헌

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