List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of the effect of blade length change on scour control in a semicircular support in a river bank using a laboratory model Seyed Milad Balalzadeh Amiabbas Kamanbedast Ebrahim Nohani Open Access Article Abstract Page Full-Text 2 - Locality Evaluation of Urban Waste Landfill (Case Study: Andika Township) Ali mohamad emami Open Access Article Abstract Page Full-Text 3 - Numerical Analysis of the Scouring Pattern of Straight Spur with Different Permeability in the River Route naser ghanie Abbas mansori Open Access Article Abstract Page Full-Text 4 - Investigation Effective Factors On Energy Depreciation Of Stepped Spillways saeed razmara Abbas mansori Open Access Article Abstract Page Full-Text 5 - Numerical sStudy of Souring Effect of L-shaped Crowns on Erosion Pattern Ali Afroos salva abyat Open Access Article Abstract Page Full-Text 6 - Review and Compare of Hydraulic and Low-Pressure Polyethylene Canalet and Pipe Run mahmoud malekpour Bfhrooz Dahanzadeh Open Access Article Abstract Page Full-Text 7 - Investigation of Scouring Pattern Around the Axillary Screw Bridge in the Form of Pollen and Triangular Fish with their Observation and Comparison mahmmod valipour morghmaleki mohsen solimani babarsad