نتایج جستجو برای: road construction

تعداد نتایج: 275970  

Journal: :IOP Conference Series: Materials Science and Engineering 2020

Journal: :E3S web of conferences 2021

Measures to reduce environmental risks within the infrastructure construction are mainly reduced recommendations on use of renewable energy sources, and vehicles with hybrid electric motors. The article shows that predominant factor in reducing is investment fixed assets for protection. analysis performed using OLS confirmed degree P-value dependence all three constructed models was obtained In...

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :Minutes of the Proceedings of the Institution of Civil Engineers 1919

ژورنال: سلامت و محیط زیست 2021

Background and Objective: Dolochar is the residual ash from the production of sponge iron in the process of direct reduction of iron ore by the coal-based method. In Iran, this waste is transported to the nearest landfill. However, these methods are a major environmental concern due to the fineness of the waste and the presence of heavy metals in its composition. The aim of the present study is...

Journal: :Proceedings of the Institution of Mechanical Engineers 1913

Journal: :Construction Materials and Products 2020

Journal: :Frontiers of Engineering Management 2016

Journal: :Nauka i Tehnika 2021

Abstract. Currently the Republic of Belarus is solving problem processing a by-product – phosphogypsum, formed in process phosphorric acid production. The issue utilization phosphogypsum becoming more and relevant, there are several reasons for this: transportation to dumps its storage require large capital investments operating costs; when creating dumps, it necessary alienate areas, sometimes...

Journal: :Nordic Machine Intelligence 2023

This challenge aims to reduce CO2 emissions from Norwegian construction machines by utilizing data-driven approaches.Skanska Norge AS provides a wealth of data their sites, including GPS data, machine vibration and drone maps. The focuses on using this optimize road processes for increased sustainability. Participants are tasked with developing feasible solutions idle time, dump truck flow, min...

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