Giới thiệu tài liệu
This academic document, entitled 'Basic Construction Course - Chapter XI: Concrete Work', provides students with essential knowledge on concrete and reinforced concrete (RCC), including mixing, transporting, placing, pausing, compacting, and maintaining concrete. The content is divided into two sections: Lecture 1 and Lecture 2, the first of which introduces concepts such as the definition of concrete, requirements for quality concrete mix, and methods of concrete work in RCC structures.
Đối tượng sử dụng
This document is intended for construction students and professionals involved in large-scale BTCT projects.
Nội dung tóm tắt
The 'Basic Construction Course - Chapter XI: Concrete Work' is a teaching program on concrete construction within large-scale Building-Roads-Bridges (BTCT) projects. The chapter consists of two lessons, with the first lesson introducing concepts such as the definition of concrete, requirements for quality concrete mix, and methods of concrete work in RCC structures. Topics covered include mix proportions, water-cement ratio, aggregate size, and slump test. The second lesson focuses on mixing techniques, covering manual mixing and mechanical mixing methods, including mixer types, mixing procedures, and mixer output rates.
