Results 31 to 40 of about 142,081 (207)

Renewable Energy Use, Agricultural Productivity, and Economic Expansion Impact on Environmental Sustainability in India

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT This research aims to explore the effects of agricultural productivity and the use of renewable energy sources on India's CO2 emissions while taking economic expansion into concern based on data during 1985–2022. This study applies the autoregressive distributed lag (ARDL) technique, dynamic‐ordinary least square (DOLS), fully‐modified ...
Palanisamy Manigandan   +4 more
wiley   +1 more source

OPTIMASI KADAR KALSIUM KARBONAT BUATAN SEBAGAI REPLACEMENT SEBAGIAN PORTLAND CEMENT PADA KUAT TEKAN BETON [PDF]

open access: yes, 2012
Proyek akhir ini bertujuan untuk mengoptimasi kadar kalsium karbonat buatan sebagai replacement sebagian semen pada kuat tekan beton. Prosentase kadar kalsium karbonat pada penelitian ini sebesar 3%.
Dedi , Herwanto
core  

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

open access: yesPeople and Nature, EarlyView.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux   +17 more
wiley   +1 more source

Kajian Parametrik Balok Beton Memadat Mandiri Menggunakan Analisis Nonlinier Elemen Hingga

open access: yesMedia Komunikasi Teknik Sipil, 2021
Beton memadat sendiri mempunyai sifat dapat mengalir sendiri, kental dan kompak sehingga meminimalkan pemadatan secara mekanis. Beton ini sangat cocok untuk mengatasi penempatan beton pada daerah yang sempit dan banyak tulangannya.
Mahmud Kori Effendi   +2 more
doaj   +1 more source

PENGARUH SUHU PEMBAKARAN PADA SIFAT MEKANIK BETON DENGAN CHEMICAL ADDITIVE GLENIUM ACE 8590 [PDF]

open access: yes, 2015
Pada umumnya, dalam pengerjaan pembangunan konstruksi sering di gunakan beton, selain harganya yang tergolong murah, pembuatan beton juga sangat praktis kebakaran pada konstruksi beton, hal ini beton, pada kondisi ini struktur beton mengalami beton ...
Hendrico, Alfonsius Yosaphat
core  

Early use of the reinforced concrete in the architecture of the Historicism in Austria–Hungary

open access: yesStructural Concrete, EarlyView.
Abstract The study examines the early incorporation of reinforced concrete in the architecture of Historicism in Austria–Hungary. Spanning the late 19th to early 20th centuries, the research illuminates the period's stylistic pluralism and the transformative impact of reinforced concrete.
Éva Lovra, Zoltán Bereczki
wiley   +1 more source

The clashing of in situ and pre‐cast technologies—Western trends and local traditions in concrete engineering shaping shell construction in 20th‐century Hungary

open access: yesStructural Concrete, EarlyView.
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley   +1 more source

OPTIMALISASI PENGGANTIAN BAHAN IKAT SMART CONCRETE (SELF HEALING CONCRETE) UNTUK DAERAH RAWAN GEMPA

open access: yesJIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan, 2017
Inovasi dalam perkembangan teknologi beton menampilkan jenis beton yang mempunyai kemampuan untuk menyembuhkan diri saat terjadi keretakan yang dikenal sebagai self healing concrete (SHC).
Rima Sri Agustin   +1 more
doaj   +1 more source

Perbandingan Kuat Lentur Balok Beton Model Tulangan Baja Biasa Dengan Model Rangka Besi Tulangan Dengan Variasi Sengkang [PDF]

open access: yes, 2015
Balok beton bertulang adalah salah satu bagian konstruksi bangunan gedung yang sangat penting yang mana kekuatannya tergantung pada mutu beton serta penulangan baja di dalamnya.
, Basuki, S.T, M.T.   +2 more
core  

Experimental investigation on post‐installed anchorages with cast‐in anchor reinforcement under tension loading

open access: yesStructural Concrete, EarlyView.
Abstract Anchors are used to connect different structural and non‐structural components to reinforced concrete structures. Anchorages when subjected to tension loading might fail in different failure modes, with concrete cone breakout (CCB) being one of the most common.
Deepak Suthar   +3 more
wiley   +1 more source

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