Results 131 to 140 of about 7,965 (257)

Three-Dimensional Mesoscopic Analysis of Hydraulic Concrete with Explicit Modeling of the Interfacial Transition Zone

工程科学与技术
ObjectiveThe fracture behavior of hydraulic concrete is governed by the heterogeneous mesoscopic structure formed by aggregates, mortar, interfacial transition zones (ITZs), and inherent defects.
LI Xing, ZHANG Yuhan, HU Jiang, LIAO Yipeng   +3 more
doaj  

Degradation Mechanism of Mechanical Properties of Concrete in a High Hydraulic Pressure Environment. [PDF]

Materials (Basel)
Du J, Zhang X, Xia Y, Ji Y.
europepmc   +1 more source

Research on the Concrete Pump Hydraulic System [PDF]

Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016), 2016
Qiang Han, Lijun Li, Qing Zhao
openaire   +1 more source

Radical Innovation Validation: Delivering Value in Radical Innovation Development

R&D Management, EarlyView.
ABSTRACT Radical innovation (RI) offers significant benefits, but the challenges encountered during its implementation can be formidable. Recent literature suggests the use of practices such as prototyping, experimentation, piloting, and demonstration to address these challenges through small‐scale, iterative approaches.
Ruxin Zhang, Jun Lin, Antonio Capaldo, Ying Cai   +3 more
wiley   +1 more source

Volume Deformation Control of Concrete for Hydraulic Structures Using Polyurethane-Modified Polycarboxylate Superplasticizer: A Review. [PDF]

Materials (Basel)
Lu B, Chen J, Xiang S, Peng Z, Liu C, Ouyang Y, Li Y, Zhang J.   +7 more
europepmc   +1 more source

Limited effects of structural restoration on ecosystem functioning in an urban tropical stream

Restoration Ecology, EarlyView.
Abstract Introduction Hydromorphological restoration through structural interventions is commonly used to mitigate urbanization impacts on lotic freshwater systems, but their effects on ecosystem functioning in urban tropical streams remain unexplored.
João Miguel Merces Bega, Björn Gücker, Davi Gasparini Fernandes Cunha   +2 more
wiley   +1 more source

Effects of Fiber Inclusion on Pervious Concrete: A Multiscale Experimental and Imaging Study. [PDF]

ACS Omega
Yavuz D, Avcı MS, Alp H, Yazıcı Ş.
europepmc   +1 more source

Water, pipes and the cholera pathogen: The colonial politics of germs and water infrastructures in the Philippines

Singapore Journal of Tropical Geography, EarlyView.
This paper examines how the politics of water governance intersected with germ suppression during US colonial rule in the Philippines. Drawing on historical materials and policy documents, we critically trace two interrelated processes of hydroterritorialization through which cholera outbreaks in the early 1900s spurred the production of sanitary ...
Rhomir S. Yanquiling, Wolfram H. Dressler, Will Smith   +2 more
wiley   +1 more source

“Mongolians can find their feet anywhere, except in Mongolia”: Mongolian aspirations and the moral value of migrant labour in Korea

The Australian Journal of Anthropology, EarlyView.
Abstract This article draws on the narratives of Mongolians who have worked in Korea to explore the experience of migrant labour and the role work abroad plays in Mongolian identities and life projects. Four different categories of worker are discussed: those working on 3 month visas; those working illegally having overstayed their visa; contract ...
P. Chuluunbat, Richard D. G. Irvine
wiley   +1 more source

Alternative filter materials to natural sand and gravel in soil-based wastewater treatment systems. [PDF]

Environ Sci Pollut Res Int
Sindhøj E, Ulinder E, Cornelis G, Lindhe A, Sylwan I, Dahlberg AK, Löffler P, Eveborn D, Gustafsson JP, Wiberg K.   +9 more
europepmc   +1 more source