Concrete masonry unit

(redirected from Hollow blocks)

Concrete masonry unit

Precast concrete block used to build walls. It has hollow cores that can be filled with concrete onsite for additional reinforcement. The use of stronger, more lightweight types of concrete such as autoclaved aerated concrete is popular in the manufacture of these units.

concrete masonry unit

A block or brick cast of portland cement and suitable aggregate, with or without admixtures, and intended for laying up with other units as in normal stone masonry construction. Also see A-block, breeze block, cinder block, concrete block, concrete brick, etc.
References in periodicals archive ?
Unlike regular hollow blocks that have micro holes, each panel has a smooth surface and is made of non-porous materials to prevent the growth of molds and bacteria, which can cause health risks.
With minimum sales of concrete bricks and hollow blocks, they say that they have failed to reach their sales target despite producing better quality products.
In a report, the Tubod police said Ambron Tomanto, 48, and wife, Maricel Managaytay, 42, were in Barangay Bulod in Tubod to purchase hollow blocks when attacked around 5 p.
Per statements of the President as echoed by the hollow blocks in the Congress, instead of misfit, inept and corrupt officials being purged, they will be allowed to stay put while change waits for the adoption of a new federal form of government.
The sectors identified for recycling of marble waste are cement manufacturing, lime, dish washing powder, bricks, tough tiles and hollow blocks making.
From clothespins and hollow blocks to understanding locomotion in a process that can carry infants and toddlers into more social worlds, each loose part and play opportunity is paired with a child's learning process to provide both lesson plans and learning reinforcement based on a range of loose everyday materials.
The Philippine Daily Inquirer reported that one of the fatalities, Jomarck Diaz, 19, was lowering the national flag in Barangay (village) Palatiw Hall in Pasig when he was hit by falling hollow blocks.
He said most madrasas are simple, basic buildings built with hollow blocks as walls and with a dirt floor.
Experiment and numerical modelling results of P6-20(30) hollow blocks with concrete filled hollows masonry samples are presented in Table 3 and Figs 7-11.
There was some reinforcement in the wall - metal rods had been placed into the hollow blocks which had been filled with concrete - but that was not effective, he explained.
He said there was some re-enforcement in the wall - metal rods had been placed into the hollow blocks which had been filled with concrete - but that was not effective.
Researchers working at Chinese universities explore load resistance in bamboo-reinforced concrete slab, recycling titanium chips as an energy absorption material, flat geotextile tubes filled with inhomogeneous slurry, and concrete hollow blocks made from mining slag.