Results 91 to 100 of about 1,927,735 (291)
Rectangular Stress Block for High-Strength Concrete
, 2004 © Copyright 2004, American Concrete InstituteThe use of high-strength concrete (HSC), with strengths reaching 130 MPa, has increased in recent years due to its superior performance and strength.
Saatcioglu, M., Ozbakkaloglu, T.
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The early developmental history of concrete block in America [PDF]
, 2009 This thesis outlines the early developmental history of concrete block in America with special attention being placed on the years leading up to the St. Louis Louisiana Purchase Exposition of 1904.
Hall, J. P. (James P.)
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Hybrid Approaches Towards 3D Concrete Printing for Lightweight Reinforced Concrete Structures [PDF]
3D Concrete Printing (3DCP) has paid little attention to producing material-efficient parts. Material optimization methods, such as topology optimization, often result in forms with complex geometries—extreme overhangs and multi-branching—that are ...
Meibodi, Mania Aghaei +2 more
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Nonplanar Bouligand Architectures for Enhanced Mechanical Performance in Cementitious Composites
Advanced Materials, EarlyView.Inspired by the impact region of the Mantis shrimp dactyl club, nonplanar additive manufacturing translates sinusoidal Bouligand architectures into cementitious composites. Printing‐induced anisotropy and architected interfaces promote distributed damage and arrest crack propagation, enhancing strength and energy absorption.
Yu Wang +7 more
wiley +1 more source
Cogent Engineering, 2017 This paper is an experimental investigation and analytical simulation of thermal effects on mass concrete structures in the tropics. A study of the temperature rise of a 1.1 m × 1.1 m × 1.1 m experimental mass concrete block, well instrumented with ...
Herbert Abeka +2 more
doaj +1 more source
Non-linear behaviour under compression of hardened 3D-printed concrete [PDF]
3D-printed concrete (3DPC) is becoming increasingly popular due to its ability to offer rapid construction, flexibility in design, reduced labour and material costs, and eco-friendliness as it uses waste materials like plastics and resins.
Menon, Arun +2 more
core +1 more source
Eutectic Gallium‐Indium as a Potential Non‐Toxic Replacement in Mercury Intrusion Porosimetry
Advanced Materials Technologies, EarlyView.A practical alternative to mercury intrusion porosimetry is presented using non‐oxidized eutectic gallium‐indium. An eGaIn Filling Station enables oxygen‐free preparation of standard penetrometers, and the resulting measurements faithfully reproduce pore‐size distributions and intrusion volumes measured with mercury across several standard reference ...
Denis Schuetz +8 more
wiley +1 more source
, 1986 Conference arranged in conjunction with American Concrete Inst. and Institution of Civil EngineersAvailable from British Library Document Supply Centre- DSC:87/06695(Marine) / BLDSC - British Library Document Supply CentreSIGLEGBUnited ...
Concrete Society Ltd., London (United Kingdom)
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Hydro‐ and Lipophilicity of Molecular‐Size‐Controlled Hydrogel Drug Carriers
Advanced Materials Technologies, EarlyView.We investigate nano‐sized hydrogel drug carriers with tailored hydro‐ and lipophilicity. We design their encapsulation and structure‐forming capabilities and follow them in real time during fabrication using time‐resolved and in situ grazing incidence x‐ray scattering.
Elisabeth Erbes +21 more
wiley +1 more source
Information Transmission Strategies for Self‐Organized Robotic Aggregation
Advanced Robotics Research, EarlyView.In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng +5 more
wiley +1 more source