Results 1 to 10 of about 57 (57)

Strength Assessment of Steel Fibre Reinforced Recycled Aggregate Concrete by Means of Correlation between Ultrasonic and Point Load Tests [PDF]

Journal of Rehabilitation in Civil Engineering, 2022
This paper aimed at assessing the in-situ strength of steel fibre reinforced concrete containing recycled coarse aggregate (RCA) using the correlation between ultrasonic and point load tests.
Hossein Razzaghi, Rahmat Madandoust, Hassan Aghabarati   +2 more
doaj   +1 more source

BLOCK PUNCH INDEX (BPI) DAN POINT LOAD INDEX (PLI) UNTUK MEMPREDIKSI NILAI KUAT TEKAN BATUAN PENYUSUN LERENG TAMBANG GUNA MENCEGAH TERJADINYA LONGSORAN DI CV. BARA MITRA KENCANA, SAWAHLUNTO [PDF]

Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri, 2020
Lereng di lokasi penambangan CV. Bara Mitra Kencana memiliki kondisi batuan yang tergolong lunak ( soft ). Batuan sedimen yang menjadi batuan penyusun lereng berupa batu pasir, batu bara dan batu lanau jika terkena oleh air yang jenuh berakibat akan mengurangi daya dukungnya.
Refky Adi Nata, Alfi Sabri
openaire   +1 more source

Physico-mechanical properties of the sandstones and effect of salt crystallization on them: A comparative study between stable and unstable slopes (a case study of the Khorramabad-Zal highway in Iran)

Case Studies in Construction Materials, 2022
The Khorramabad-Zal highway is a road constructed in Lorestan province (southwest of Iran). With a length of 104 km, it connects Khorramabad and Andimeshk cities. Performing many excavations in sandstone outcrops along this highway has created stable and
Sahar Pirizadeh, Ramin Sarikhani, Amin Jamshidi, Artimes Ghassemi Dehnavi   +3 more
doaj   +1 more source

Correlating Natural, Dry, and Saturated Ultrasonic Pulse Velocities with the Mechanical Properties of Rock for Various Sample Diameters

Applied Sciences, 2020
P-wave velocity is employed in various fields of engineering to estimate the mechanical properties of rock, as its measurement is reliable, convenient, rapid, nondestructive, and economical.
Hasan Arman, Safwan Paramban
doaj   +1 more source

Assessment of Spare part Sourcing and Recycling Activities Impact on the Availability of Lead, Cadmium and Total Petroleum Hydrocarbon in Evbareke Spare Parts Market Soil in Benin City, Nigeria

Ethiopian Journal of Science and Sustainable Development, 2022
Recycling of spare parts obtained from dismantled unserviceable automobiles may be economical, however, it contributes to environmental degradation.
Okponmwense Moses, Ukeme Donatus Archibong   +1 more
doaj   +1 more source

Correlation of P-wave velocity with mechanical and physical properties of limestone with statistical analysis

Scientific Reports, 2021
This study aims to investigate the correlation between the P-wave velocity (Vp) and the mechanical and the physical properties of the limestone; Vp tests were conducted on over 320 limestone samples.
Hasan Arman
doaj   +1 more source

Pollution load index for heavy metals in Mian-Ab plain soil, Khuzestan, Iran

Data in Brief, 2017
Soil pollution by heavy metals is a major concern in agricultural area. Potential impact of heavy metals in agricultural soil on human health by accumulating in food chain demonstrated elsewhere.In this regard Mian-Ab plain as a major agricultural site ...
Sahand Jorfi, Rohangiz Maleki, Neemat Jaafarzadeh, Mehdi Ahmadi   +3 more
doaj   +1 more source

Evaluasi Level Toksik Logam Berat pada Air, Sedimen Tersuspensi, dan Sedimen Dasar di Sungai Winongo, D.I.Yogyakarta

Jurnal Ilmu Lingkungan, 2022
Aktivitas manusia di sekitar Sungai Winongo dapat berdampak pada kontaminasi logam berat dari limpasan permukaan dan buangan langsung. Sifat toksik pada logam perlu diperhatikan karena dapat terakumulasi dalam waktu yang lama dan merusak lingkungan ...
Lintang Nur Fadlillah, Atikah Nian Indrastuti, Afanin Fatkha Azahra, Margaretha Widyastuti   +3 more
doaj   +1 more source

Mechanical properties of Michigan Basin's gypsum before and after saturation

Journal of Rock Mechanics and Geotechnical Engineering, 2019
The stability analysis of an abandoned underground gypsum mine requires the determination of the mine pillar's strength. This is especially important for flooded abandoned mines where the gypsum pillars become saturated and are subjected to dissolution ...
Mohammadhossein Sadeghiamirshahidi, Stanley J. Vitton   +1 more
doaj   +1 more source

HYFIS vs FMR, LWR and Least squares regression methods in estimating uniaxial compressive strength of evaporitic rocks

Scientific Reports, 2023
The uniaxial compressive strength (UCS) of the rock is one of the most important design parameters in various engineering applications. Therefore, the UCS requires to be either preciously measured through extensive field and laboratory studies or could ...
Mohamed Yusuf Hassan, Hasan Arman
doaj   +1 more source