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An Economic Analysis on Regeneration Concrete Hollow Block
Applied Mechanics and Materials, 2012With the development of wall innovation, the appearance of regeneration concrete hollow block has an important operation significance for building energy saving and high efficiency recycling of waste concrete. The paper introduces a new green wall material—regeneration concrete hollow block and analyzes the feasibility of its application from the point
Song Gu +4 more
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Numerical analysis of thermal transmittance of hollow concrete blocks
Journal of Building Physics, 2017Since the 1970s, due to the worldwide energy crisis, some countries have adopted severe legislation to promote energy efficiency in buildings. The electrical power utilized in buildings is directly related to the equipment required to provide thermal comfort to occupants.
Nathan Mendes +1 more
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Properties of crumb rubber hollow concrete block
Journal of Cleaner Production, 2012Abstract Several researches have been conducted to determine the fresh and hardened properties of crumb rubber concrete (CRC), concrete containing crumb rubber as partial replacement to fine aggregate. The benefits of outlined from these works include low density, good thermal resistivity, better sound absorption, increase slump values and toughness,
Bashar S. Mohammed +4 more
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Research of Recycled Bearing Concrete Hollow Block
Civil Engineering and Urban Planning 2012, 2012On the premise of using stone chips, the paper studies the effect of the replacement level of recycled aggregates and w/c on the compressible properties of recycled concrete hollow blocks, then find out the linear relationship between the ratio of L K R R / ( K R : the compressive strength of recycled concrete hollow block; L R :the compressive ...
Xiaoyan Ding +4 more
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Comparison of deflection of hollow block concrete blocks with normal reinforced concrete beam
AIP Conference Proceedings, 2019In 2004, an earthquake and tsunami occured and destroyed thousands of houses in Aceh, so that there were housing built with hollow block concrete in some areas of Aceh. The hollow block concrete needs to be reviewed for the strength of its structure such as beams and columns.
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Analysis of thermal stresses of concrete small hollow block
2011 Second International Conference on Mechanic Automation and Control Engineering, 2011The hollow pint-sized concrete block is a kind of new energy-saving material for wall. In the popularization process under difference in temperature, the crack of the concrete small hollow bloc is the general problems. Masonry wall temperature load calculation, mainly is the temperature difference formula.
null Youguang Yang, null Kewei Ding
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Properties of precast hollow concrete blocks using recycled concrete aggregates
2015The reuse of concrete as aggregate in new concrete mixes helps to reduce the expenses related to management of construction and demolition (C&D) waste, and to helps the environment by reducing the development rate of new quarries. This study has investigated the potentiality of using coarse recycled concrete aggregate in the manufacture of precast ...
PANI, LUISA +2 more
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A Discussion about the Rod Position in the Splitting Tensile Tests on Hollow Concrete Blocks
Buildings, 2023JOSÉ Alvarez Perez +2 more
exaly