Video Thi công bê tông cốt thép sàn nhà cao tầng

Thi công bê tông cốt thép sàn nhà cao tầng

 Ebook Revit Architecture 2012 tiếng Vviệt

Ebook Revit Architecture 2012 tiếng việt

TCXD 198-1997: Nhà cao tầng-Thiết kế kết cấu bê tông cốt thép toàn khối

TCXD 198-1997: Nhà cao tầng-Thiết kế kết cấu bê tông cốt thép toàn khối

 Cách vận dụng TC 205:1998 để dự báo sức chịu tải giới hạn của cọc chịu lực dọc trục đóng thẳng đứng qua lớp sét yếu dày trên mặt

TCXDVN 316-2004: Blôc bê tông nhẹ - Yêu cầu kỹ thuật

TCXDVN 320-2004: Bãi chôn lấp chất thải nguy hại - Tiêu chuẩn thiết kế

22TCN 335-06: Cường độ nền đường và kết cấu mặt đường mềm của đường ô tô bằng thiết bị đo động FWD

22TCN 345-06: Thi công và nghiệm thu lớp phủ mỏng bê tông nhựa có độ nhám cao

22TCN 345-06:

http://www.mediafire.com/?0ez3pk3ddgviiui

Tài liệu học môn quản Lý Dự Án

Concrete is the world’s most important construction material. However, an abundance of r

aw material such as rock, gravel, sand and water in the concrete reaches approximately 75-90% produced annually in North European countries (Concrete for the environment, 2003). Therefore, the quality of concrete does not reach a necessary compressive strength. It is a reason for new technologies which should be discovered. At the same time, the world is tackling global warning and resources problem. New concrete technologies are an environmentally friendly material and are – when correctly produced and used very durable as a consequence. Structures at the ends of their lives can be demolished and recycled as aggregate in new concrete or for road construction. Hence, there are some of these advanced concrete technologies to examine in this paper.













Development of a Sustainable Concrete Waste Recycling System - Application of Recycled Aggregate Concrete Produced by Aggregate Replacing Method (Yasuhiro Dosho) (Journal of Advanced Concrete Technology, Volume 5.1 (2007): In this paper, the research showed the reuse of construction waste is highly essential from the viewpoint of Life Cycle Assessment (LCA) and effective recycling of construction resources. Therefore, a promotion of the reuse of construction waste is necessary to achieve three basic concepts: (1) assurance of safety and quality, (2) decrease of environmental impact, and (3) increase of cost effectiveness of construction. This paper outlines the development of a recycling system, application of recycled aggregate concrete produced by the aggregate replacing method, which is effective in reducing both cost and environmental impact from the viewpoint of LCA for concrete waste generated by the demolition of large-scale buildings. Result of this study showed that the adoption of the developed recycling system was confirmed to recycle concrete waste produced from the demolition buildings in a highly effective manner reducing both recycling cost and environmental impact.


Geopolymer concrete technology (Dr. Erez Allouche) (Sciencedaily, 2009): This research is led by an assistant professor of civil engineering at Louisiana Tech University and associate director of the Trenchless Technology Center. In this paper, the research outlines a comparison between old concrete (Portland cement concrete (PCC)) and new concrete based Inorganic polymer concrete (geopolymer) in pumping carbon dioxide (CO2) into our atmosphere. The research showed the geopolymer will contribute lower CO2 than the PCC do. In addition, geopolymer concrete (GPC) features greater corrosion resistance, substantially higher fire resistance (up to 2400° F), high compressive and tensile strengths, a rapid strength gain, and lower shrinkage in comparison to ordinary Portland cement.







Geopolymer Concrete

Tài liệu môn nguyên lý kiến trúc nhà dân dụng.
Các bạn download tại đây

Thư viện Entmake Funtion

 [Thư viện] Entmake Funtion