Development and prospectives of lightweight high strength concrete …
Lightweight high strength concrete (LWHSC), which combines the properties of both lightweight concrete (LWC) and high strength concrete (HSC), is gaining popularity due to its increased strength and reduced self-weight, that are easier to handle and provide economic benefits. ... Thermal and mechanical properties of …
Structural behavior of reinforced lightweight self‐compacting concrete …
1 INTRODUCTION 1.1 Self-compacting lightweight concrete. Concrete is the main production for recycling waste materials and cleaning the climate. The utilization of self-consolidating lightweight concrete (SCLWC) can achieve two important advantages of the structure self-weight reduction and improving workability. 1 The SCLWC is highly …
Toughness Behaviour of High Performance Lightweight ed Concrete
Lightweight ed concrete (LWFC) is a high performance concrete having structural strength with lightweight density and high flowability. High performance lightweight ed concrete (HPLWFC) is ...
Development and prospectives of lightweight high strength concrete …
Variance analysis of crack characteristics of structural lightweight concrete containing silica fume exposed to high temperature. Constr. Build. Mater. (2013) ... highlighting their prominent role in the production of lightweight aggregate concrete (LWAC), geopolymer concrete, high-performance concrete, and fiber-reinforced …
PUMICE AGGREGATES FOR STRUCTURAL …
Ordinary Strength Lightweight Pumice Aggregate Concrete (OS-LPAC) - having a unit weight not exceeding 2000 kg/m3 and 28-day compressive strength (f' c) of not less than 17.5 MPa, nor greater than 35 MPa. High Performance Lightweight Pumice Aggregate Concrete (HP-LPAC) - having a unit
Review of lightweight cellular concrete: Towards low-carbon, high …
1. Introduction. Concrete, as the most widely used artificially prepared material globally, has made significant contributions to human societal development [1], [2], [3], [4].However, it has also posed considerable challenges, particularly in terms of carbon emissions pollution, which has attracted widespread attention [5], [6], [7].According to …
ACI PRC-213-14(23) Guide for Structural Lightweight-Aggregate Concrete
Notes/Preview . Preview. Description . The guide summarizes the present state of technology, presents and interprets the data on lightweight-aggregate concrete from many laboratory studies and the accumulated experience resulting from its successful use, and reviews performance of structural lightweight aggregate concrete in service.
PROPERTIES OF SUSTAINABLE HIGH PERFORMANCE …
1 ISSN 1999-8716 Printed in Iraq Vol. 10, No. 3, pp. 1-13, September 2017 PROPERTIES OF SUSTAINABLE HIGH PERFORMANCE LIGHTWEIGHT AGGREGATE CONCRETE REINFORCED
Recent advances in high strength lightweight concrete: …
Novel type of HSLWC (i.e. ultra high-performance lightweight concrete) was introduced and reviewed. ... Real and co-workers [176] have made a lot of efforts in investigating the chloride permeability of structural lightweight aggregate concrete exposed to marine environment for 5 years. The results indicate that HSLWC could …
Structural Properties of Lightweight Rubberized Concrete
Experiments were performed in the structural laboratory of University of South Australia. 2.1 Materials. The mix design of the reference lightweight concrete (LWC) was carried out and the concrete mixing procedures followed AS 1012.2 [].Crumb rubber mix were used to partially replace raw concrete materials (sum of cement, sand, …
High Performance Lightweight Concrete--a Review
The intrinsic nature of lightweight concrete is to produce a material which, in addition to having high strength, can also have high performance in severe service conditions. The reason for high performance is examined in light of physical, chemical, and mechanical properties of the vesicular aggregate used to produce lightweight concrete.
CIP 36
This CIP focuses on structural lightweight concrete. The primary use of structural lightweight concrete is to reduce the dead load of a concrete structure, which then allows the structural designer to reduce the size of columns, footings and other load bearing elements. Structural lightweight concrete mixtures can be designed to achieve similar ...
Structural Behavior of Durable Composite Sandwich Panels with High
Sandwich panels comprising prefabricated ultra-high performance concrete (UHPC) composites can be used as eco-friendly and multi-functional structural elements. To improve the structural and thermal performance of composite sandwich panels, combinations of UHPC and expanded polystyrene (EPS) beads were …
Summary: High Performance Lightweight Concrete …
of using high performance lightweight concrete (HPLC) pre-tensioned bridge girders and deck panels. With normalweight con-crete, high strength or high performance is ordinarily defined as concrete with strengths ranging from 8000 to 12,000 psi. In lightweight concrete, high performance may more often refer to strengths greater than or equal to ...
Development of high performance lightweight concrete using ultra high
To reduce the dead load of concrete structures, this study developed a high performance lightweight aggregate concrete (HPLAC) by combining the use of ultra high performance cementitious composite (UHPC) and different types of aluminosilicate lightweight aggregates (LWAs). The physicochemical properties of two types of LWAs …
Engineering properties of structural lightweight concrete …
One of such optimized and material efficient class of concrete is high performance lightweight concrete that can not only address the structural-bearing requirements but also have a relatively lower dead-load. ... Subasi 35 studied the including of 30% fly ash in high strength structural lightweight concrete manufactured with …
High-performance lightweight aggregate concrete …
DOI: 10.54097/h7t0lii2 Corpus ID: 269454994; High-performance lightweight aggregate concrete research and mechanical property analysis: A review @article{Li2024HighperformanceLA, title={High-performance lightweight aggregate concrete research and mechanical property analysis: A review}, author={Baixin Li and …
HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT …
HIGH-PERFORMANCE CELLULAR CONCRETE High-Performance Cellular Concrete [HPCC] has all the properties of cellular concrete and can achieve 55.37 MPa [8,000 psi]. Higher strengths can be produced with the addition of supplementary cementitious materials. Density and strengths can be controlled to meet specific structural and
CONCRETE TECHNOLOGY Structural Lightweight …
The concrete has a minimum 28-day compressive strength of 17 MPa (2500 psi), an equilibrium density between 1120 and 1920 kg/m3 (70 and 120 lb/ft3), and consists. …
A Closer Look at Structural Lightweight Concrete
All three types of lightweight aggregate met the standard materials specifications, AASHTO M 195, Standard Specification for Lightweight Aggregates for Structural Concrete, or ASTM C330, Standard Specification for Lightweight Aggregates for Structural Concrete.As a control, these mixtures were compared to the …
Development of high performance lightweight concrete using ultra high
To reduce the dead load of concrete structures, this study developed a high performance lightweight aggregate concrete (HPLAC) by combining the use of ultra high performance cementitious composite ...
Applied development of sustainable-durable high …
Moreover, all LWHPC mixes were able to satisfy the strength requirement of lightweight structural concrete (above 17 Mpa) at 28 days. Based on the findings …
Mechanical Properties of Lightweight Aggregate Concrete …
The objective of the present study is to examine the effects of different types and content of steel fibers on the workability, mechanical properties, and ductility enhancement of lightweight aggregate concrete (LWAC). Thirteen LWAC mixtures were prepared using different types of steel fibers including conventional hooked-end macro …
SP-218: High Performance Structural Lightweight Concrete
Date: 2/1/2004. SP-218 This is a compilation of papers addressing "High-Performance Structural Lightweight Concrete" presented October 30, 2002 at the American …
Ultra-Lightweight Concrete: Materials, Properties, and …
🕑 Reading time: 1 minute Ultra-lightweight concrete, which is also known as super lightweight concrete or infra-lightweight concrete, is a state-of-the-art concrete in terms of density and insulation properties and classifies as concrete with a dry density lesser than 800 Kg/m 3.This density is the minimum limit for lightweight concrete according to the …
Bond Behaviour of Structural Lightweight Concrete
The structural lightweight concrete (LWC) has emerged from the early 20th century. Keeping an acceptable level of strength, lightweight concrete; relative to normal weight concrete; (a) reduces the horizontal inertia actions on structures in seismic regions (Sari and Pasamehmetoglu 2005), (b) has a favorable effect on the foundations …
SP-218: High Performance Structural Lightweight Concrete
SP-218 This is a compilation of papers addressing "High-Performance Structural Lightweight Concrete" presented October 30, 2002 at the American Concrete Institute Fall Convention in Phoenix, Arizona. This symposium was sponsored by ACI Committee 213, Lightweight Aggregate and Concrete, to report on a wide range of …
Summary: High Performance Lightweight Concrete …
TxDOT Project Director: Tom Rummel, P.E., (512) 416-2254, trummel@dot.state.tx.us The research is documented in the following reports: Research Report 1852-1, Structural …
HIGH-STRENGTH HIGH-PERFORMANCE …
concrete (LWC) has been used for structural applications for many years. In . last two decades, there is significant . development. in high-performance lightweight concrete (HPLWC). Although some ...
Durability Properties of Ultra-High Performance …
The material studied in the following is a structural lightweight concrete with an ultra-high-performance matrix and expanded glass as a lightweight aggregate. The material, with a compressive strength of 60–100 MPa and a bulk density of 1.5–1.9 kg/dm3, showed high capillary porosities of 12 vol% (ultra-high-performance concretes (UHPC) < 5 ...