Opening Hour

Mon - Sun, 08:00 - 24:00

Call Us

+86-21-58386189

Is Concrete Sustainable? Here's Why We Need To Talk About ...

Is Concrete Sustainable? Here's Why We Need To Talk About ...

+

Jan 15, 2020 · The eco issues with concrete. Unfortunately, portland cement has a high environmental cost. Cement production is said to be the thirdlargest producer of CO 2 in the world after transport and energy generation. According to think tank Chatham House, it .

Concrete slab floors | YourHome

Concrete slab floors | YourHome

+

Concrete is composed of three main components: coarse aggregate (stone), fine aggregate (sand) and cement, with water added to the mix to alyse the reaction that causes it to solidify. Concrete's main environmental impacts are greenhouse gas emissions from cement production.

Concrete and Sustainability

Concrete and Sustainability

+

Concrete thermal mass in action: Four Eyes House by Edward Ogosta Architecture. Towards 'greener' concrete . Most people are aware of the significant contribution to global warming made by the worldwide cement and concrete industry.

About : Innovative UHPC Concrete

About : Innovative UHPC Concrete

+

For more than 25 years, we've been producing the most advanced range of Ultra High Performance Concrete technologies and services. Born from the desire to minimize inputs while maximizing performance, Ductal® stands for optimal strength, ductility and durability. Decades of global practice, research and development have allowed us to acquire the technology and expertise needed

How to Build a Foundation

How to Build a Foundation

+

Constructing the concrete base for a house to sit on is generally left to the professionals but knowing the process of how to build a foundation can help curious DIYers understand how a home stays in place.. This guide outlines the basic steps for building a foundation for a home and how to build a foundation .

Types of Concrete Mixes and their Strengths | Concrete ...

Types of Concrete Mixes and their Strengths | Concrete ...

+

C7 8 concrete mix, Gen 0 concrete or wet lean mix concrete, is commonly used in both commercial and domestic projects for a huge range of general appliions, such as kerb bedding, haunching and backing, domestic foundations and blinding. Ideal for: Cavity filling, kerbing, domestic foundations haunching. Strength: 7 Newton/28 day strength.

18 Tools Every Concrete Contractor Must Have

18 Tools Every Concrete Contractor Must Have

+

Nov 20, 2019 · Wheelbarrows for concrete work should be heavyduty tools with sturdy pneumatic tires that will hold up to the heavy loads and constant duty required on job sites. Trays made of steel or heavy poly are typical, with a capacity of 6 to 8 cubic feet.

Prestressed concrete

Prestressed concrete

+

Prestressed concrete is a form of concrete used in construction. It is substantially "prestressed" during production, in a manner that strengthens it against tensile forces which will exist when in service.: 3–5 This compression is produced by the tensioning of highstrength "tendons" loed within or adjacent to the concrete and is done to improve the performance of the concrete in service.

Concrete foundations

Concrete foundations

+

Concrete block foundations should be started in a full bed of mortar on a poured concrete footing. A 1: 1 :5 ratio of cementlimesand makes a good mortar. The corner blocks should be carefully loed and checked for levelness and plumb. After several blocks have been laid adjacent to the corners, a line stretched between the corners can be ...

Granite Vs. Concrete | Quiring Monuments

Granite Vs. Concrete | Quiring Monuments

+

Granite has over 10 times the crushing strength of concrete and will withstand considerably more wear and tear over a longer period of time without failing. It allows more area to carve and personalize. Customers appreciate the beauty and size of allgranite. It can be installed immediately after carving. It is a superior product.

(PDF) Lifecycle inventory analysis of concrete production ...

(PDF) Lifecycle inventory analysis of concrete production ...

+

Concrete masonary, cement mortar, and precast concrete units (reinforcing steel included). 44 A. Petek Gursel et al. / Cement Concrete Composites 51 (2014) 38–48 cesses.

EcoFriendly Alternatives To Traditional Concrete ...

EcoFriendly Alternatives To Traditional Concrete ...

+

Jul 18, 2019 · Posted on July 18, 2019. Concrete is a mixture of cement, gravel, sand, water and a range of aggregates. With about 10 billion tons of concrete produced every year, it is the most consumed substance in the world, second only to water.. It is also the world's most widely used material for construction – from bridges to large buildings, concrete forms the very foundation of our infrastructure.

Frequently Asked Questions

Frequently Asked Questions

+

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, eduional programs, and proven expertise for individuals and organizations involved in concrete design ...

25 Different Uses of Concrete

25 Different Uses of Concrete

+

Portland cement is the mostly used cement for the production of concrete. It is the most popular artificial material. Probably It is used more than any other manmade product in the world. Uses of Concrete. Some utilization of concrete are given below: It's an important building product. Concrete is chosen over wood as a construction material.

Safe Method of Statement for Production Erection of ...

Safe Method of Statement for Production Erection of ...

+

Safe work method of statement for the production erection of precast concrete boundary wall for the project. PRODUCTION SEQUENCE 0Moulds to be used for casting precast units shall be constructed properly to achieve required finishes and dimensions .

Methods of Placing of Concrete for Various Situations ...

Methods of Placing of Concrete for Various Situations ...

+

Mar 05, 2019 · In this kind of placing, concrete is placed in a small surface area on the earth such as foundation bed below the walls or columns. For the placing, first of all, all the loose earth must be removed from the bed. If the surface of the bed is dry then it must be made damp, so the earth doesn't soak the water from concrete.

Visual Inspection of Concrete

Visual Inspection of Concrete

+

Chemically, concrete is a complied material, and a visual inspection will not always answer those questions. Basic knowledge of concrete mixes, installation, weathering, and the other factors that can affect how it ages, in addition to the illustrations and photo examples provided here, will give inspectors the best chance of making sound decisions and recommendations to their clients.