Results 21 to 30 of about 1,173,884 (294)

Shear Behavior of Hollow Concrete Block Masonry with Precast Concrete Anti-Shear Blocks

Advances in Materials Science and Engineering, 2019
In order to improve the shear behavior of hollow concrete block masonry, precast concrete anti-shear blocks were proposed to enhance the shear strength of hollow concrete block masonry.
Xinlei Yang, Hanchen Wu, Jianxin Zhang, Hailiang Wang   +3 more
doaj   +1 more source

Dynamic Thermal Features of Insulated Blocks: Actual Behavior and Myths

Energies, 2017
The latest updates in the European directive on energy performance of buildings have introduced the fundamental “nearly zero-energy building (NZEB)” concept.
Marta Cianfrini, Roberto de Lieto Vollaro, Emanuele Habib   +2 more
doaj   +1 more source

Development of eco-friendly hollow concrete blocks in the field using wasted high-density polyethylene, low-density polyethylene, and crumb tire rubber

Journal of Materials Research and Technology, 2022
A new configuration of hollow concrete blocks was fabricated in the field. Three distinct types of hollow concrete blocks were produced to assess the effectiveness of such blocks in the market.
Saeed M. Al-Tarbi, Omar S. Baghabra Al-Amoudi, Mohammed A. Al-Osta, Waleed A. Al-Awsh, Mohammed Rizwan Ali, Mohammed Maslehuddin   +5 more
doaj   +1 more source

Study on the Thermal Properties of Hollow Shale Blocks as Self-Insulating Wall Materials

Advances in Materials Science and Engineering, 2017
To reduce energy consumption and protect the environment, a type of hollow shale block with 29 rows of holes was designed and produced. This paper investigated the thermal properties of hollow shale blocks and walls.
Guo-liang Bai, Ning-jun Du, Ya-zhou Xu, Chao-gang Qin   +3 more
doaj   +1 more source

The Durability of Large-Block Hollow Ceramics

IOP Conference Series: Materials Science and Engineering, 2021
Abstract Increased requirements for heat insulation of building enclosure contribute to widening of modern effective building materials. One of those items is large-block hollow ceramics. Large-block hollow ceramics is actively used for building enclosure because of high properties and increasing production.
D Zheldakov, S Tursukov
openaire   +1 more source

Experimental Research on the Thermal Performance of Composite PCM Hollow Block Walls and Validation of Phase Transition Heat Transfer Models

Advances in Materials Science and Engineering, 2016
A type of concrete hollow block with typical structure and a common phase change material (PCM) were adopted. The PCM was filled into the hollow blocks by which the multiform composite PCM hollow blocks were made.
Yuan Zhang, Sunqi Zhuang, Qian Wang, Jiapeng He   +3 more
doaj   +1 more source

Behaviour of Interlocking Hollow Concrete Blocks [PDF]

International Journal of Trend in Scientific Research and Development, 2018
India is one of the highly populated countries of the world. It ranks the second in population next to China. Besides this, major section of the people live below poverty line. Due to over population, poverty, high land value and house deficit, major cities like Delhi and Mumbai are covered by slums.
Mohammad Vekas Wani, Mr. Chitranjan Kumar   +1 more
openaire   +3 more sources

Splitting test experimental dataset of hollow concrete blocks

Data in Brief, 2021
Masonry structures are widely used nowadays for their advantages like low-cost workmanship, efficiency and fast construction techniques. The compressive strength of the materials that compose masonry (block and mortar) is very important to the behavior of the system, but the tensile strength is even more significant for the standards and building codes.
José Álvarez-Pérez, Milena Mesa-Lavista, Jorge H. Chávez-Gómez, Diego Cavazos-de-Lira, Bernardo T. Terán-Torres   +4 more
openaire   +4 more sources

Hollow core fiber with an octave spanning bandgap [PDF]

, 2010
We thoroughly compare the out-of-plane bandgaps generated by three realistic two-dimensional lattices: a triangular and a square arrangement of holes and a triangular arrangement of rods.
Poletti, Francesco, Francesco Poletti
core   +1 more source

Silica hollow core microstructured fibers for beam delivery in industrial and medical applications [PDF]

, 2015
The focus of this review is our recent work to develop microstructured hollow core fibers for two applications where the flexible delivery of a single mode beam is desired.
Fei Yu, Urich, Artur, Robert R J Maier, Jaworski, Piotr, Knight, Jonathan C., Duncan P Hand, Maier, Robert R. J.; id_orcid, Artur Urich, Richard M. Carter, Duncan P. Hand, Shephard, Jonathan D.; id_orcid, Belardi, Walter, Fei eYu, Piotr eJaworski, Piotr Jaworski, Yu, Fei, Jonathan C Knight, Walter Belardi, William eWadsworth, Jonathan D. Shephard, Carter, Richard M.; id_orcid, Artur eUrich, William J. Wadsworth, Wadsworth, William J., Robert R. J. Maier, Walter eBelardi, Hand, Duncan P.; id_orcid, Richard M Carter, Jonathan Dale Shephard, Jonathan C. Knight   +29 more
core   +1 more source