Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ernawati Sri Sunarsih"'
Publikováno v:
Civil Engineering Journal. 9:381-392
Most geopolymer concrete is produced using low-calcium fly ash and cured at high drying temperatures. Additionally, the activator is prepared with a sodium hydroxide (SH) solution of high molarity. This research proposes using a low molarity SH solut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::100d7f2cef82056f2cae551cfa1c3bb9
https://doi.org/10.28991/cej-2023-09-02-010
https://doi.org/10.28991/cej-2023-09-02-010
Publikováno v:
JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan, Vol 7, Iss 2 (2017)
Penelitian ini bertujuan untuk mengetahui: (1)Pengaruh penambahan styrofoam dan fly ash terhadap berat jenis beton ringan struktural; (2)Pengaruh penambahan styrofoam dan fly ash terhadap kuat tekan beton ringan struktural dan (3)Pengaruh penambahan
Externí odkaz:
https://doaj.org/article/91d66a1996e14e9f812bccfaae704342
Autor:
Ernawati Sri Sunarsih, Waluyo, Fadilah Umar, Sri Sumarni, Jamaluddin Hos, Febri Kurnia Manoppo, Rhahmadani Widya Putri, Agus Setiawan, Olivia Wuwung, Taufiq Lilo Adisucipto, Jumintono
Publikováno v:
Universal Journal of Educational Research. 8:7426-7432
E-learning is electronic learning and teaching and learning process that is carried out online. This study aims to see the effectiveness of E-Learning through lesson study on Building Materials Science subjects. This research uses a descriptive quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e27834311eb1d73bfcdee10e7023c00
https://doi.org/10.13189/ujer.2020.082526
https://doi.org/10.13189/ujer.2020.082526
Publikováno v:
JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan, Vol 6, Iss 2 (2013)
Penelitian ini dilakukan untuk mengetahui pengaruh pembelajaran model motivasional terhadap peningkatan hasil belajar ranah afektif siswa. Penelitian ini merupakan jenis penelitian eksperimental yaitu quasi experimental (eksperimental semu). Rancanga
Externí odkaz:
https://doaj.org/article/1302a66266d4445aad14ba42e317681b
Publikováno v:
Indonesian Journal Of Civil Engineering Education. 5
Tujuan dari penelitian ini untuk (1) mengkaji pengaruh variasi limbahkeramik sebagai pengganti agregat halus dan abu terbang sebagai penggantisemen terhadap berat jenis dan kuat tekan beton; (2) mengkaji persentasemaksimal variasi limbah keramik seba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9774eeaea392e82890996d7ae8d50692
https://doi.org/10.20961/ijcee.v5i2.52409
https://doi.org/10.20961/ijcee.v5i2.52409
Publikováno v:
AIP Conference Proceedings.
The objectives of the research are to identify the variation of waste glass used as a partial substitution of fine aggregate toward concrete’s splitting tensile strength, absorption, and porosity using fly ash for 10% substitution of cement weight.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0775c76e45ff0a9e53230b61136155
https://doi.org/10.1063/1.5139839
https://doi.org/10.1063/1.5139839
Publikováno v:
Journal of Physics: Conference Series. 1808:012012
Utilization of glass waste powder is an alternative material as a substitute for some cement in SCC concrete because the element contained in the glass waste powder has similarities with cement. Research on glass waste powder as a substitute for some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371fede3a4911cb823dfc5f523419169
https://doi.org/10.1088/1742-6596/1808/1/012012
https://doi.org/10.1088/1742-6596/1808/1/012012
Publikováno v:
Journal of Physics: Conference Series. 1808:012004
Waste glass creates serious environmental problems, mainly due to the inconsistency of waste glass streams. Increasing environmental pressure to reduce solid waste and to recycle as much as possible. The properties of concretes containing waste glass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d679dc87cc4908afeded89bb5a07395
https://doi.org/10.1088/1742-6596/1808/1/012004
https://doi.org/10.1088/1742-6596/1808/1/012004
Publikováno v:
Indonesian Journal Of Civil Engineering Education. 6:24
Tujuan penelitian ini adalah untuk mengetahui : (1) pengaruh variasi penggunaan limbah kaca sebagai pengganti pasir dan fly ash 20% sebagai bahan pengganti semen terhadap kuat tekan dan berat jenis beton pada lingkungan agresi sulfat 5%. (2) persenta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4262fb2bd819764f27f1f63f3a91d19
https://doi.org/10.20961/ijcee.v6i2.53664
https://doi.org/10.20961/ijcee.v6i2.53664
Publikováno v:
Indonesian Journal Of Civil Engineering Education. 6:65
Perkembangan IPTEK di Indonesia semakin maju, terutama di bidang bangunan, hal ini memunculkan ide untuk menciptakan bahan bangunan yang relatif murah dan tidak merusak keseimbangan alam. Tujuan dari penelitian ini yaitu untuk mengetahui, 1) pengaruh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9b36cfa4ef126923112146b054ff268
https://doi.org/10.20961/ijcee.v6i2.53672
https://doi.org/10.20961/ijcee.v6i2.53672