Opening Hours : Providing solution design within 24 hours

Call Now

0086-21-58385887

portland cement answers

  • Home
  • portland cement answers

Portland Cement Type I/II | Sakrete

Portland Cement I/II is one of key components in making concrete and portland/lime mortars. When mixed with sand and coarse aggregate it produces concrete. When mixed with lime and mason sand it produces mortar. Use For: Custom concrete mixes for both concrete slabs or for repairs where the concrete will be at least 2" (51 mm) thick.

Get Price

Level floor with Portland Cement? | Yahoo Answers

Feb 16, 2014 · My basement floor is about 2-3" lower/higher in a few spots and I want to level it before carpet. I was told by a friend who has done this before that the best method is as follows. Grind the floor down in the high spots with a diamond grinding blade to level as much as possible and rough up the low spots with it. Then clean the floor with (not sure what to use) then roll/brush on a concrete ...

Cement Questions and Answers - FAQ's - CEMEX USA

What is portland cement? Portland cement is a fine, powder material produced by burning, at high temperatures, a mixture of lime, alumina, iron, and silica in definite proportions. The material is typically mixed with water, sand, and gravel to produce concrete. Cement reacts with water to harden into calcium silicate hydrates resulting in ...

Get Price

Portland Cement 1 cubic foot volume to pounds converter

The answer is: The change of 1 cu ft - ft3 ( cubic foot ) unit of Portland cement measure equals = to 94.00 lb ( pound ) as the equivalent measure for the same Portland cement type. In principle with any measuring task, switched on professional people always ensure, and their success depends on, they get the most precise conversion results ...

Get Price

what is the difference between portland cement and masonry ...

Feb 01, 2010 · For the best answers, search on this site https://shorturl.im/av0Ir It depends on what you are going to do with it. Masonry Cement is designed specifically for use in mortars used for brickwork and block work, external rendering and internal plastering. Portland Cement type 1 is a general purpose cement.

What is Portland Cement? (with pictures) - wisegeek

Jul 29, 2019 · Considered to be the most common type of cement in use today, Portland cement is used for all sorts of building projects. It is an ingredient in materials used for sidewalks, buildings, and as a binder between other substances, such as stone or brick. The basic formula appears to .

Get Price

Can portland cement be mixed without sand or gravel?

After curing for 28 days, 15% to 20% of the hydrated portland cement paste is calcium hydroxide. Therefore, there is large amount of calcium hydroxide normally available that can be converted to C-S-H. All that is needed to make this happen is a source of silica. Add some fly ash to your portland cement before hydration for this purpose.

Get Price

Stucco - cement

Stucco, the common term for portland cement plaster, is a popular exterior finish for buildings. It provides an economical hard surface that is rot, rust, and fire resistant, which can be colored and finished in a wide range of textures to adorn any architectural style.

Get Price

Archived - Portland Cement Concrete Testing Manual

PORWD CEMENT CONCRETE TESTING I. INTRODUCTION This booklet is designed to be a quick reference to items that should be looked at in the field concerning the testing of portland cement concrete. It is meant to give some general background and discuss the significance of the field tests that are performed. The typical values

Get Price

PORTLAND CEMENT - Centers for Disease Control and Prevention

Portland cement is insoluble in water and contains tri- and dicalcium silicate, in addition to varying amounts of alumina, tricalcium aluminate, and iron oxide. Intraperitoneal injection of Portland cement in guinea pigs produced an absorptive reaction, which is an effect typical of inert particulates.

Get Price

Ordinary Portland Cement - Tests, Properties, Manufacture ...

Cement can be defined as the bonding material having cohesive & adhesive properties which makes it capable to unite the different construction materials and form the compacted assembly. Ordinary/Normal Portland cement is one of the most widely used type of Portland Cement. The name Portland cement was given by Joseph Aspdin in 1824 due to its similarity in

Get Price

Home Depot unbranded 94 lb. Portland Cement: questions ...

Customer questions and answers for unbranded 94 lb. Portland Cement. QUIKRETE 94 lb. Portland Cement is a high strength cement designed for a number of different applications. It can be mixed with aggregate to make base-coat stucco, concrete and mortar. QUIKRETE 94 lb. Portland Cement is a commercial grade cement that can handle any number of ...

Get Price

Ordinary Portland Cement -Constituents, Properties, Types ...

Ordinary Portland cement is one of the most widely used type of Cement. Types, properties, constituents, manufacture, uses and advantages of Ordinary Portland Cement is discussed. In 1824 Joseph Aspdin gave the name as Portland cement as it has similarity in colour and quality found in Portland ...

Get Price

What is Masonry Cement? (with pictures) - wisegeek

Jul 28, 2019 · Now, Portland cement is a concrete, which means that it has a coarser blend. It uses gravel, rather than concrete sand. Masonry cement is a mortar, and has a much finer blend, using sand rather than gravel. It is more commonly used for masonry repair, while Portland cement is used for things like the foundations of houses, cement slabs, etc.

Get Price

Portland cement...what is the recipe from scratch? | Yahoo ...

Dec 07, 2006 · Best Answer: You are talking about creating cement from limestone. Manufacturing Process Portland cement, the fundamental ingredient in concrete, is a calcium silicate cement made with a combination of calcium, silicon, aluminum, and iron. Producing a cement that meets specific chemical and physical ...

Portland Cement -- the Answer to Acid Rain?| Concrete ...

At the time, cement plants spewed more than 10 million tons of portland cement kiln dust into the air each year. A strong base, this cement dust probably neutralized as much as 25 percent of the acidic matter in the air over the United States. The so-called pollutants from the cement .

Get Price

Cement - Wikipedia

A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. There are two main forms of cement: Geopolymer cement and Portland Cement.Cement is seldom used on its own, but rather to bind sand and gravel together.Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete.

Get Price

How to Mix Portland Cement With Sand | Hunker

Portland cement is made up of a number of compounds, but primarily consists of limestone and clay. It can be mixed with water, sand and other materials for use in building and sculpting projects. Portland cement is so named because the color of the cement is akin to the limestone from the Isle of Portland in the English Channel.

Get Price

Cement - Wikipedia

A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together. There are two main forms of cement: Geopolymer cement and Portland Cement.Cement is seldom used on its own, but rather to bind sand and gravel together.Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete.

Get Price

Portland Cement Volume Calculator - Telus

Portland cement or fraction of bag. Example: One and half bag, Enter 1.5 Round off answer to next even higher figures. This calculator is intended for approximate guidance. Working with Concrete Tips Hand Mixing Only use clean water, sand and gravel. Aim for a mix of 1 part cement, 2-1/4 part sand and 3 parts aggregate. Mix the dry cement and sand,

Get Price

Portland Cement -- the Answer to Acid Rain?| Concrete ...

At the time, cement plants spewed more than 10 million tons of portland cement kiln dust into the air each year. A strong base, this cement dust probably neutralized as much as 25 percent of the acidic matter in the air over the United States. The so-called pollutants from the cement .

Get Price