[PDF][PDF] Proposed equations for estimating the flexural characteristics of reinforced HPFRCC beams

A Hemmati, A Kheyroddin… - Iranian Journal of …, 2014 - journals.shirazu.ac.ir
HPFRCC materials are a class of cement composites with fine aggregates that exhibit strain
hardening behavior under tensile loading. This strain hardening response occurs after the …

Flexural retrofitting of the damaged reinforced concrete beams by using HPFRCC

MK Sharbatdar, J Ayyubi - Scientia Iranica, 2020 - scientiairanica.sharif.edu
Damaged structures are not usually reliable to tolerate designed loads and therefor, need to
retrofit in structural parts. The main purpose of this paper is to utilize HPFRCC as a high …

[PDF][PDF] Investigation and Analysis of Fiber Concrete Lining of Tunnel Opening Under the Effect of Thermal Load

AM Cheraghkhani, S Peyman… - Passive Defense …, 2023 - pd.ihu.ac.ir
Examining the thermal behavior of concrete lining of tunnels against thermal loads is of
special practical importance. The purpose of this research is to investigate the behavior of …

بررسی رفتارپوشش بتن الیافی دهانه تونل تحت اثر بار حرارتی

چراغخانی, امیرمحمد, پیمان, صفا, تقوی پارسا - پدافند غیرعامل, 2023‎ - pd.ihu.ac.ir
بررسی رفتار حرارتی پوشش بتنی تونل‌ها در برابر بارهای حرارتی از اهمیت کاربردی ویژه‌ای
برخوردار است. هدف از این پژوهش بررسی رفتار پوشش بتن الیافی تونل‌های با مقطع مستطیلی …

[PDF][PDF] Numerical Study on Strengthening of Weak One-Way Slabs with HSC Laminates Subjected to Blast Load

F Omidinasab, M Afrooznia - Journal of Structural and Construction …, 2021 - jsce.ir
High-performance reinforcement concrete due to its ductility and higher energy absorption
has many applications in the field of passive defence than the normal concrete. These high …

Retrofitting of Deficient Connections in Frame-Shape Piles of RC Bridges using Fiber Cementitious Composites and Steel Angles

N Heydarian, MK Sharbatdar… - Journal of Transportation …, 2018 - jtie.semnan.ac.ir
Beam-column connections are vulnerable areas of reinforced concrete moment frames-
shapes of bridge piles and damaging of this area under the earthquake loads results in …

Experimental Study on the Effect of the Placement of Precast HPFRC Laminates on flexural behavior of Weak One-Way Slabs

A Kheyroddin, M Afrooznia, A Dalvand - Concrete Research, 1970 - jcr.guilan.ac.ir
One of the important subjects in the concrete structure field is rehabilitation. The goal of
rehabilitation is made equivalent between the structural capacity and the seismic demand of …