Results 61 to 70 of about 838 (160)

Performance based simulation of pervious concrete using discrete element method

Građevinar, 2020
Pervious concrete is a special type of concrete that differs from ordinary concrete by its highly porous nature, which is why this type of discrete material can not be modelled using the Finite Element Method (FEM). Behaviour of pervious concrete samples
Ashfaque Ansari, Mukund M. Mahajan
doaj   +1 more source

Effect of Aggregate Size on Mechanical Behavior and Pore Structure Features of the Pervious Concrete

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
Pervious concrete (PC), with its interconnected voids, facilitates water percolation, reduces runoff, and enhances groundwater recharge. This study examines the relationship between aggregate size and both compressive and splitting tensile strength, along with an investigation of its pore structure features using MATLAB‐based image analysis. A total of
Thaman Bahadur Khadka, Gokarna Bahadur Motra, Bharat Mandal, Kshitij C. Shrestha, T.Q.K. Lam   +4 more
wiley   +1 more source

Investigation of the Effect of Compression Force on the Tensile Strength and Infiltration Rate of Pervious Concrete Blocks

Buildings
Pervious concrete is widely used as a paving material. Pervious pavement is generally constructed by pouring fresh pervious concrete and compacting. However, it has some difficulties such as finishing and curing.
Ahmet Akkaya, İsmail Hakkı Çağatay
doaj   +1 more source

Influence of cement paste thickness and volume of on pervious concrete properties

Revista IBRACON de Estruturas e Materiais
This study aimed to identify the influence of replacing coarse natural aggregate with coarse recycled concrete aggregate on the thickness and volume of the cementitious paste under the variation of the water/cement ratio in the fresh and hardened ...
Fernanda dos Santos Gentil, Francisco Roger Carneiro Ribeiro, Camila Werner Menegotto, Igor Wiscow da Silva, Claudio de Souza Kazmierczak   +4 more
doaj   +1 more source

Research on the strength prediction for pervious concrete based on design porosity and water-to-cement ratio

Reviews on Advanced Materials Science
The strength prediction of pervious concrete is hard to implement for the mix design due to the porous structure. This work studied the influence of the water-to-cement ratio on the fluidity, viscosity, and mechanical properties of cement paste.
Zhao Pingzhong, Liu Xiaoyan, Zuo Junqing, Huangfu Huang, Liu Ruidan, Xie Xian, Wang Xinyu, Li Tianyu, Liu Dazhi, Shah Surendra P.   +9 more
doaj   +1 more source

Enhancing urban sustainability: a study on lightweight and pervious concrete incorporating recycled plastic

Discover Sustainability
Increasing of plastic waste threatening ecosystems globally, this experimental work investigates recycled plastics as sustainable aggregate replacements in pervious concrete.
S. Sathvik, Pathapati Rohithkumar, Pshtiwan Shakor, Shahaji, Adithya Tantri, V. R. Prasath Kumar, Atul Kumar Singh   +6 more
doaj   +1 more source

Research Development and Key Issues of Pervious Concrete: A Review

Buildings
In recent years, various aspects of research related to pervious concrete (PC) have progressed rapidly, and it is necessary to summarise and generalise the latest research results.
Bo Cui, Aizhong Luo, Xiaohu Zhang, Ping Huang   +3 more
doaj   +1 more source

Pervious concrete: a state-of-the-art review

Journal of Materials and Engineering Structures, 2020
Pervious concrete is a special type of concrete, achieved by either minimizing or excluding the sand from the normal concrete mix. In recent years, the practice of pervious concrete as a pavement material in small volume roads and parking lots has added ...
Mudasir NAZEER, Kanish KAPOOR, S.P. SINGH   +2 more
doaj  

Innovative high-strength, high-permeability concrete for large-scale applications in permeable subgrade of highway tunnel

Case Studies in Construction Materials
The durability of concrete roads in mountainous regions may be reduced due to underground water infiltration and surface water erosion within highway tunnels. A promising solution is the use of pervious concrete as a drainage subgrade layer to drain away
Kanghao Tan, Tongsheng Zhang, Wen Zhu, Donglai Yang, Dong Lin, Hui Wang, Jiangxiong Wei, Qijun Yu   +7 more
doaj   +1 more source

The Effect of Recycled Pervious Concrete Aggregate Substitution on Properties of Pervious Concrete

Journal of Sustainable Construction Materials and Technologies
Sustainability has gained significant importance in civil engineering and other areas in recent years. Numerous studies have been conducted on using recycled aggregates to demolish various structures in this context. However, almost all these studies have focused on recycled aggregates from traditional concrete. This study investigated the usability of
openaire   +3 more sources