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Technique Offers Advance in Testing Micro-Scale Compressive Strength of Cement（图）
Technique Offers Advance Micro-Scale Compressive Strength Cement
2017/11/23
A new methodology is proposed for investigating compressive failure behavior of cement paste at micrometer scale. Micropillar geometries are fabricated by focused ion beam milling on potential calcium...
Rice probes ways to turn cement’s weakness to strength
Rice turn cement’s weakness strength
2017/1/9
Concrete isn’t thought of as a plastic, but plasticity at small scales boosts concrete’s utility as the world’s most-used material by letting it constantly adjust to stress, decades and some...
Interfacial Strength Between Prestressed Hollow Core Slabs and Cast-in-Place Concrete Toppings
Interfacial Strength Prestressed Hollow Core Slabs Cast-in-Place Concrete Toppings
2014/10/22
The horizontal shear strength of the interface between prestressed concrete hollow core slabs and cast-in-place concrete topping slabs was evaluated through a set of 24 push-off experiments. The push-...
Strength of Concrete in Slabs, Investigates along Direction of Concreting
Concrete Compressive Strength of Concrete Non-Destructive
2013/1/31
In theory of concrete it is assumed that concrete composites are isotropic on a macro scale. For example, it is assumed that a floor slab’s or a beam’s strength is identical in all directions and its ...
High Strength Lightweight Concrete Made with Ternary Mixtures of Cement-Fly Ash-Silica Fume and Scoria as Aggregate
Lightweight concrete Scoria Fly ash Silica fume
2009/10/12
This paper presents part of the results of an ongoing laboratory study carried out to design a structural lightweight high strength concrete (SLWHSC) made with and without ternary mixtures of cement-f...
Bond Strength of Tension Lap-Splices in Full Scale Self-Compacting Concrete Beams
Self-compacting concrete Bond strength Lap splice Full-scale beam Positive bending
2009/9/30
Twelve full-scale beam specimens (2000 × 300 × 200 mm) were tested in positive bending with the loading system designed to determine the effect of self-compacting concrete (SCC) and the diameter of re...
ULTIMATE STRENGTH OF T-SHAPED AND CROSS-SHAPED SOCKET JOINTS BETWEEN STEEL BEAM AND CONCRETE-FILLED STEEL TUBULAR COLUMN
concrete-filled steel tube joint ultimate strength cyclic loading diaphragm
2008/12/25
The authors have proposed an equation for estimating the ultimate strength of T-shaped socket joints. However, the effect of cyclic loading and external diagphragms, applicability to the cross-shaped ...
ULTIMATE STRENGTH OF T-SHAPED SOCKET JOINTS BETWEEN STEEL BEAM AND CONCRETE-FILLED STEEL TUBULAR COLUMN
concrete-filled steel tube joint ultimate strength shear connector diaphragm
2008/12/25
As a method of connecting two concrete-filled circular steel tubular constructions, a simple socket joint in which a small diameter tube is inserted with the specific length to a large diameter tube ...
EFFECT OF CONCRETE CRUSHING ON FLEXURAL STRENGTH OF STEEL-CONCRETE COMPOSITE GIRDERS
reduction factor ultimate flexural strength composite I-girder concrete crushing
2008/12/19
The ultimate flexural strength of composite steel girders with compact sections is examined through experimental investigation and elasto-plastic finite displacement analyses to develop a reduction f...
期刊信息
篇名
Behavior of steel tube and confined high strength concrete for concrete-filled RHS tubes
语种
英文
撰写或编译
撰写
作者
ZHANG Sumei,GUO Lanhui,YE Zaili and WANG Yuyin
第一作者单位
Harbin Institue of Technology
刊...
Effect of Different Types of Super Plasticizers on the Properties of High Strength Concrete Incorporating Large Amounts of Silica Fume
Super Plasticizers High Strength Concrete Large Amounts of Silica Fume
2010/8/18
High strength concretes incorporating large amounts of silica fume (SF) are analyzed for different types of admixtures. Properties of fresh and hardened concrete were analyzed for dosages of SF betwee...