• 넻빀寃깋
  • 븰젅룷듃
  • 끉臾
  • 湲곗뾽떊슜蹂닿퀬꽌
  • 痍⑥뾽옄猷
  • 뙆썙룷씤듃諛곌꼍
  • 꽌떇

끉臾 180嫄

The goals of this study are to develop a sprayable strain-hardening cement composite (SHCC) and to investigate the potential of the sprayable SHCC for packing the joint between existing R/C building and seismic retrofit elements. This paper provides the procedure for the development of a sprayable S
  • 럹씠吏 8럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.01.15
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援援먯쑁떆꽕븰쉶
  • 源꽦샇, 쑄湲명샇, 源슜泥, 源옱솚, 쑄쁽룄
The purpose of this study is to investigate and evaluate the feasibility of using high-performance fiber-reinforced cement composites (HPFRCC) to satisfy the requirement of transverse reinforcement in beam-column joint under seismic loads. The basic mechanical properties of the HPFRCCs are determine
  • 럹씠吏 20럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.02.11
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援肄섑겕由ы듃븰쉶
  • Mohammad Hossein Saghafi, Hashem Shariatmadar, Ali Kheyroddin
The main purpose of this study is to investigate effects of the type and volume fraction of steel fibers on the mechanical behaviors of fiber-reinforced cement composites (FRCCs) with high strengths. Various FRCC mix cases were designed and tested in two steps. At the 1st step, two types of steel fi
  • 럹씠吏 14럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2018.12.27
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븘떆븘肄섑겕由ы듃븰쉶
  • Seongwoo Gwon, Myoungsu Shin
cement matrix. In this method, white cement was used instead of ordinary Portland cement with MWNT in an effort to differentiate MWNT from the cement matrix. In addition, MWNT-embedded cement composites were fabricated under different flows of fresh composite mixtures, incorporating a constant MWNT
  • 럹씠吏 12럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2018.12.19
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援肄섑겕由ы듃븰쉶
  • I. W. Nam, H. K. Lee
Formaldehyde has widely been used for the cross-linking of polyvinyl alcohol polymer. The effects of formaldehyde on the water resistance of MDF cement composites were investigated as a function of types of catalyst, base or acid, and the amount of formaldehyde. The acetalization, reaction of OH gro
  • 럹씠吏 6럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援꽭씪誘뱁븰쉶
  • Jun-Seok Nho, Choon-Keun Park, Sang-Heul Choi
The effects of different lightweight functional fillers on the properties of cement-based composites are investigated in this study. The fillers include fly ash cenospheres (FACs) and glass micro-spheres (GMS15 and GMS38) in various proportions. The developed composites were tested for compressive,
  • 럹씠吏 15럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2018.08.31
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援肄섑겕由ы듃븰쉶
  • Asad Hanif, Zeyu Lu, Yu Cheng, Su Diao, Zongjin Li
The purpose of this research is to improve the surface adhesion between the organic fiber and inorganic filler in the organic fiber reinforced cement composites. The surface treatment of organic fibers was carried out by impregnating fibers into unsaturated polyester and coating with latex. The
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳嫄댁텞븰쉶
  • 理쒖쓳洹, 源臾명븳
Acid-resistance properties of polymer modified cement composites are more than those of unmodified cement composites. This study aims to elucidate acid-resistance properties of the polymer composites by using potland blast furance slag cement and sulphated- resistance potland cement
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳嫄댁텞븰쉶
  • 議곗쁺援, 源슜쑉, 諛뺥솉떊, 냼뼇꽠
Cement composites subjected to high-velocity projectile shows local failure and it can be suppressed by improvement of flexural toughness with reinforcement of fiber. Therefore, researches on impact resistance performance of cement composites are in progress and a number of types of fiber reinforcem
  • 럹씠吏 11럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2018.10.05
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳援肄섑겕由ы듃븰쉶
  • 븳긽쑕, 源洹쒖슜, 源솉꽠, 源젙쁽, 궓젙닔
In this paper, workability, compressive strength of hybrid fiber reinforced cement composites(HFRCCs) have been investigated by means of Korean Standard Testing Methods (KSTM). Hybrid fiber reinforced cement composites(HFRCCs) contains the polyethylene terephthalate(PET), polyethylene (PE), and poly
  • 럹씠吏 4럹씠吏
  • 媛寃 6,000썝
  • 諛쒗뻾씪 2019.03.01
  • 뙆씪醫낅쪟 븘겕濡쒕껙(pdf)
  • 諛쒗뻾湲곌 븳嫄댁텞븰쉶
  • 諛뺤셿떊, 쑄쁽룄, 쟾뿉뒪뜑, 源꽑슦, 吏긽洹, 源쑄닔
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