Experimental Study on Buffering System for Concrete Retaining Walls Using Geocell Filled with Single-Grain Crushed Stone

2020 ◽  
Vol 18 (10) ◽  
pp. 1097-1111
Author(s):  
Yusuke Kurihashi ◽  
Ryoki Oyama ◽  
Masato Komuro ◽  
Yoshihisa Murata ◽  
Shinobu Watanabe
Keyword(s):  
Experimental Study ◽  
Retaining Walls ◽  
Crushed Stone ◽  
Single Grain

Experimental Study on Retaining Walls with Narrow Cohesionless Backfill Using Arching Theory

2020 ◽  
Author(s):  
Charmy Joshi ◽  
Manish Shah ◽  
Shalini Singh ◽  
Sweta Dave
Keyword(s):  
Experimental Study ◽  
Retaining Walls

Experimental study on cyclic behavior of post-tensioned segmental retaining walls (PSRWs)

2021 ◽  
Vol 229 ◽  
pp. 111619
Author(s):  
Mehdi Javadi ◽  
Reza Hassanli ◽  
Md. Mizanur Rahman ◽  
Md. Rajibul Karim
Keyword(s):  
Experimental Study ◽  
Retaining Walls ◽  
Cyclic Behavior ◽  
Post Tensioned

Experimental Study on Freeze-Thaw Resistance of Concrete with Proto-Machine-Made Sand

2011 ◽  
Vol 71-78 ◽  
pp. 4361-4364 ◽  
Author(s):  
Xiao Yan Zhang ◽  
Xin Xin Ding ◽  
Shun Bo Zhao ◽  
Zhan Fang Ge
Keyword(s):  
Experimental Study ◽  
Elastic Modulus ◽  
Mass Loss ◽  
Source Rock ◽  
Crushed Stone ◽  
Dynamic Elastic Modulus ◽  
Cycle Times ◽  
Freeze Thaw ◽  
Thaw Cycle ◽  
Freeze Thaw Cycle

Experiments were conducted to study the effects of source rock state and stone powder on freeze-thaw resistance of concrete with proto-machine-made sand, the strength grade of concrete was C50, the source rock states were gravel and crushed stone, the contents of stone powder in sand were 5%, 9% and 13% respectively. The values of relative dynamic elastic modulus and mass of concrete at different freeze-thaw cycle times were measured, the reduction of relative dynamic elastic modulus and mass loss were calculated to evaluate the freeze-thaw resistance of concrete. The results show that freeze-thaw resistances are controlled by the reduction of relative dynamic elastic modulus of concrete, which are good of concrete with proto-machine-made sand of gravel and crushed stone, and increases with the increasing content of stone powder in sand made of gravel. The reasons leading to difference of freeze-thaw resistance of concrete with sand made of gravel and crushed stone are discussed.

Experimental study on the performance of plate anchor retaining walls

2019 ◽  
Vol 19 (3) ◽  
pp. 128-140 ◽  
Author(s):  
Matin Jalali Moghadam ◽  
Amirali Zad ◽  
Nima Mehrannia ◽  
Nader Dastaran
Keyword(s):  
Experimental Study ◽  
Retaining Walls ◽  
Plate Anchor
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