News archive
Monitoring reinforced asphalt of the last project (may 2019)
Our last project monitoring results approved no cracks in pavement. The polymer fiber used in the asphalt has been proven to increase strength and crack resistance while comparing with the sample fiber after one rainy and snowy season.
RANGDANEH SIRJAN as a sponsor of the third national conference on concrete pavements
Following its scientific goals, RANGDANEH became the sponsor of the third national conference on concrete pavements which was held on April 2019.
Running workshop for using fibers in concrete pavement
SIRJAN CO. run a workshop for using high modulus and high strength synthetic fibers in concrete pavement. Our engineers and technical experts provided the audience with both theoretical and practical information. It was held at Iran University of Science and Technology pursuing the goal of more collaboration between science and industry.
Presenting academic works and papers
RANGDANEH researches presented their academic work in the third national conference on concrete pavements.
The workshop program of third national conference on concrete pavements
The program of the workshops for concrete pavement is presented in the file below:
Plastic industry in 2018
An interview with RANGDANEH CEO
Construction and Building Materials
A study on the durability parameters of concrete structures reinforced with synthetic fibers in high chloride concentrated shorelines Hadi Bolooki Poorsaheli ,Amir Behravan , Seyed Taha Tabatabaei Aghda , Arash Gholami
Polymeric Macro Synthetic Fiber has 100 – time less CO2 against steel fiber, steel mesh and steel rebar
Polymeric Macro Synthetic Fiber is 100 % Eco – Friendly and that is new technology to help Environment.
3rd Regional and 12th Iranian Tunneling Conference
27-29 November 2017