Results 41 to 50 of about 704,036 (119)

Numerical simulation study on the construction of cut off walls using high-pressure jet grouting based on SPH method

open access: yesFrontiers in Earth Science
The optimization of parameters for the construction of cut off walls using high spray method plays a crucial role in improving the permeability stability of hydraulic structures and ensuring the safe operation of water conservancy projects.
Da Liu   +6 more
doaj   +1 more source

Groundwater impact of open cut coal mine and an assessment methodology: A case study in NSW

open access: yesInternational Journal of Mining Science and Technology, 2017
Large scale open cut coal mining operations have significant impacts to groundwater in surrounding areas in both active and post-mining phases. The prediction of water inflows into a surface mine excavation is one of the many components involved in mine ...
Liang Zhao, Ting Ren, Ningbo Wang
doaj   +1 more source

Pengendalian Waktu Proyek dengan Menggunakan Metode Critical Chain Project Management (Ccpm) (Studi Kasus: Pembangunan Jalan SMK IT Payakumbuh)

open access: yesJurnal Teknik Industri: Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri, 2016
Penelitian ini dilakukan untuk membuat perencanaan proyek jalan SMK IT Payakumbuh yang diharapkan tidak seperti proyek sebelumnya, dimana terjadi ketidaksesuaian antara perencanaan dan pelaksanaannya.
Suherman Suherman
doaj   +1 more source

Construction procedures for ultra-large twin foundation pits in metro stations

open access: yesShenzhen Daxue xuebao. Ligong ban
The Shenzhen Dayun Transportation Hub project includes both the main station foundation pit and the transportation core foundation pit, which are closely adjacent and excavated simultaneously. This configuration poses significant construction challenges
FEI Jianbo   +3 more
doaj   +1 more source

Assessment of Adoption Status of Management Practices for West African Dwarf Goat Production in Southwestern Nigeria [PDF]

open access: yesTropicultura, 2006
This study was conducted in the Obafemi Awolowo University Rural Development Project communities in Southwestern Nigeria to investigate the adoption status of West African Dwarf Goat (WADG) management practices among the seventy (70) project participants
Odeyinka, SM., Torimiro, DO.
doaj  

Image Sampling with Quasicrystals

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
We investigate the use of quasicrystals in image sampling. Quasicrystals produce space-filling, non-periodic point sets that are uniformly discrete and relatively dense, thereby ensuring the sample sites are evenly spread out throughout the sampled image.
Mark Grundland   +3 more
doaj   +1 more source

Development of head sample of the slug squeezing system on blooming setup of MNLZ of Belarussian metallurgical works

open access: yesЛитьë и металлургия, 2003
On the basis of mathematical modeling there are analyzed the different variants of placement of equipment and technology of blooms soft squeezing at casting of them at MNLZ-3 RUP ''Belarussian metallurgical works''.
V. A. Matochkin   +5 more
doaj  

International architectural workshop Patching the City 2011 [PDF]

open access: yesAR: Arhitektura, Raziskave, 2012
The city of Rijeka is cut off from the sea by a strip of abandoned industrial zones. With the revitalisation of the degraded industrial areas, the city has an opportunity to progress and regain contact with the sea.
Vasa J. Perović, Anja Vidic
doaj  

Application of Fuzzy-AHP method in ranking criteria for environmental impact assessment of coastal construction projects in Da Nang City

open access: yesTạp chí Khoa học và Công nghệ
Da Nang, a coastal city with a 60 km shoreline, has seen rapid coastal development. Environmental Impact Assessment (EIA) plays a vital role in early project planning, requiring clear prioritization of environmental criteria. This study employs the Fuzzy
Huynh Thi Minh Truc
doaj   +1 more source

Various Properties of Sturmian Words

open access: yesActa Polytechnica, 2005
This overview paper is devoted to Sturmian words. The first part summarizes different characterizations of Sturmian words. Besides the well known theorem of Hedlund and Morse it also includes recent results on the characterization of Sturmian words using
P. Baláži
doaj  

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