Precast Concrete 作者:Maurice Levitt 出版社:Taylor & Francis 副标题:Materials, Manufacture, Properties and Usage 出版年:2007-10-30 页数:224 定价:USD 170.00 装帧:Hardcover ISBN:9780415268462 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单...
Material properties JonathanOchshorn, inStructural Elements for Architects and Builders, 2010 Related products Precast concreteis reinforced concrete that is cast away from the building site, and assembled on site. Some (but not all) precast concrete is available in standard shapes and dimensions: floo...
PURPOSE:To connect concrete blocks easily and strongly by forming a through hole through which steel levers are thrust in the longitudinal direction of a PC concrete block having an inverted T-shaped vertical cross section in the set state. CONSTITUTION:L-shaped block 1 of an inverted T-shaped...
摘要: PROBLEM TO BE SOLVED: To easily inexpensively obtain a smooth surface having a gloss of a precast concrete product obtained by placing a concrete on a bed even if a ruggedness is present on an upper surface of the bed and to prolong a life of the bed.收藏...
A precast concrete structure has a joint (Js) connecting together a span of two or more beams (Bx, By) supported on columns (c) in which the joint is disposed substantially at the point of contraflexure of the beams away from the support columns and includes two mating inclined faces one...
documentation The detailing of the element, with respect to geometrical data and complementary properties of materials and inserts, shall be given in technical documentation, which includes the construction data, such as the dimensions, the tolerances, the layout of reinforcement, the concrete cover, ...
Precast concrete is simply concrete that is cast somewhere other than where it will be used. Most precast products are cast in a factory using a wet-cast method, but others are cast on site.
PROBLEM TO BE SOLVED: To provide a precast concrete foundation material in which a welding strength of a foundation material is sufficiently large, and thereby a strong foundation can be obtained.SOLUTION: Precast concrete foundation materials (1, 2) are configured so that rising sections of founda...
However, it is difficult to improve the flexural capacity of conventional concrete block without modifying its material properties. Therefore, there is a need to modify conventional concrete ingredients to improve the toughness of the paving block. In this paper, waste tire crumb rubber mixed with ...
Test on material samples The material properties were verified by tests on concrete and steel samples. In particular the following tests were carried out: standard compression test on six concrete cylinder specimens and standard tensile test on six steel coupons (3∅14 mm and 3∅30 mm). The...