Construction Specifier

OCTOBER 29, 2020

Many of the largest retailers have been specifying, or soon will be specifying, certified individuals on new construction projects. construction/specialist programs cover a range of concrete construction practices ( i.e. concrete quality management, tilt-up concrete construction, and anchor installation).

Certification 49

Certification Concrete Inspections Construction 49

The Constructor

NOVEMBER 8, 2011

Cracks in concrete beams due to increased shear stress 2. Cracks in concrete beams due to corrosion or insufficient concrete cover 3. Cracks parallel to main steel in case of corrosion in beams 4.

Concrete 244

Concrete Foundation Materials Contract 244

The Constructor

MARCH 21, 2012

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Concrete 230

Concrete Materials Foundation Design 230

The Constructor

JANUARY 1, 2012

The benefits of using steel fibres in concrete are as follows: 1. Steel Fibres are generally distributed throughout a given cross section whereas reinforcing bars or wires are placed only where required 2.

Concrete 244

Concrete Foundation Materials Design 244

The Constructor

NOVEMBER 8, 2011

Cracks in reinforced concrete columns due to Steel Corrosion (cracks parallel to steel bars) 2. Cracks in reinforced concrete columns due to shrinkage of concrete 3.

Concrete 223

Concrete Foundation Materials Contract 223

The Constructor

NOVEMBER 20, 2011

The concrete shall be deemed to comply with the strength requirements if: a) every sample has a test strength not less than the characteristic value;or b) The strength of one or more samples though less than the characteristic value, is in each case not less than the greater of : 1) The characteristic strength minus 1.35

Concrete 229

Concrete Design Foundation Materials 229

The Constructor

NOVEMBER 15, 2011

Nominal Mixes In the past the specifications for concrete prescribed the proportions of cement, fine and coarse aggregates. These mixes of fixed cement-aggregate ratio which ensures adequate strength are termed nominal mixes.

Concrete 240

Concrete Design Foundation Materials 240

The Constructor

NOVEMBER 25, 2011

WHY WE TEST CONCRETE SRTRENGTH AFTER 28 DAYS? Tweet Why do we test concrete compressive strength after 28 days? The table below shows the compressive strength gained by concrete after 1, 3, 7, 14 and 28 days with respect to the grade of concrete we use.

Concrete 250

Concrete Foundation Materials Design 250

The Constructor

AUGUST 7, 2012

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Concrete 223

Concrete Foundation Maine Materials 223

The Constructor

MARCH 20, 2012

Cleanliness: when repairing concrete, care must be taken to remove any dirt or dust that will prevent the repair concrete bonding with the parent concrete. Expediency: The longer the repair is left, the more work has to be done, and the less likely that the repair will blend in.

Concrete 247

Concrete Portland Foundation Materials 247

CivilJungle

JANUARY 29, 2022

What Is Cast-In-Situ Concrete? Cast-in-situ concrete is prepared, placed, and finished on the construction site. Another name of cast-in-situ concrete is poured-in-place concrete. Generally, concrete slabs, concrete foundations , beam, column, wall, roof, etc., Definition of Cast in Place Concrete.

Concrete 52

Concrete Foundation Site Materials 52

The Constructor

MARCH 23, 2012

There are two ways of overcoming this problem: Embed another material in the concrete which is strong in tension – reinforced concrete Remove the tension altogether – by arching or prestressing.

Concrete 133

Concrete Foundation Materials Comparison 133

The Constructor

MARCH 21, 2012

The size of movement depends upon the change in temperature and the coefficient of thermal expansion o f concrete.

Concrete 194

Concrete Foundation Contract Materials 194

The Constructor

NOVEMBER 22, 2011

It has many advantages when compared to the normal conventional concrete. Fly ash is considered as one of the waste industrial product that cannot be easily disposed.

Concrete 224

Concrete Foundation Materials Design 224

The Constructor

NOVEMBER 21, 2011

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Concrete 189

Concrete Foundation Materials Design 189

The Constructor

NOVEMBER 8, 2011

This type of shrinkage is caused by the loss of moisture from the cement paste constituent, which can shrink by as much as 1% per unit length.

Concrete 229

Concrete Foundation Contract Materials 229

The Constructor

MARCH 25, 2012

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Concrete 171

Concrete Foundation Materials Design 171

The Constructor

NOVEMBER 28, 2011

This method is used where large quantity of concrete work is involved at greater height, where other means of transporting is not easy to do.

Concrete 240

Concrete Transportation Foundation Design 240

Job Order Contracting

SEPTEMBER 21, 2022

inspecting 100 percent of labor, materials, and equipment used) as well as the coefficient/adjustment factor used, and the type, number, and cost of non-prepriced line-items. There are many construction cost data and indexes available: • Handy-Whitman Index of Public Utility Construction Costs.

Estimating 199

Estimating Comparison Electrical Organization 199

Viewpoint Construction Technology

JANUARY 31, 2018

As a contractor, the thought of an OSHA inspection and possible violations probably makes you a little nervous. A construction company in Seattle is currently facing charges after an employee died in a trench collapse. Here are four construction safety strategies to consider: Know the OSHA Regulations.

OSHA 162

OSHA Inspections Viewpoint Safety 162

The Constructor

MARCH 25, 2012

Use of Precast Concrete in frames: There are two main types of precast building frame.

Concrete 233

Concrete Foundation Maine Materials 233

The Constructor

MAY 5, 2020

A manhole or an inspection chamber is an underground unit constructed to provide access to the utilities like a sewer system, drainage system, etc.

Sewer 136

Sewer Inspections Construction Concrete 136

The Constructor

NOVEMBER 17, 2011

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Concrete 212

Concrete Foundation Materials Design 212

Autodesk Construction Cloud

SEPTEMBER 19, 2022

And How to Avoid Construction Errors and Mistakes Altogether. When it comes to large construction projects, the last thing a contractor wants to deal with is a costly mistake that will cause them to absorb the repair costs into their budgets. Construction mistakes happen, but they can get costly–and fast. 1: Take Ownership.

Management 105

Management Construction Documentation Schedule 105

The Constructor

AUGUST 18, 2012

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Concrete 139

Concrete Foundation Materials Contract 139

The Constructor

MARCH 20, 2012

From the diagram above, we can see how the process unfolds.

Concrete 250

Concrete Foundation Materials Design 250

The Constructor

MARCH 19, 2012

It is easily cut to shape on site, and if handled and stored carefully, it can be used many times.

Materials 136

Materials Concrete Fabrication Foundation 136

Viewpoint Construction Technology

JANUARY 31, 2019

In construction, however, signs point to at least one more big year, with a rush of infrastructure projects getting rolled out, new technologies showing positive impacts and new ideas to overcome labor shortages. A number of high-profile infrastructure projects could give the construction industry a boost in 2019. In New York, Gov.

Industrial 152

Industrial United States Construction Infrastructure 152

The Constructor

MARCH 26, 2012

The different materials are used according to their strengths and weaknesses to provide simple, buildable and competitive high-quality structures that offer consistent performance.

Concrete 214

Concrete Construction Foundation Materials 214

The Constructor

MARCH 25, 2012

WHAT IS PRECAST CONCRETE? Tweet Precast concrete is cast under factory controlled conditions and not erected on site until it is fully hardened. Just like in-situ concrete, precast concrete can be plain, reinforced or prestressed concrete.

Concrete 130

Concrete Foundation Materials Contract 130

CivilJungle

MARCH 13, 2021

Mass Concrete: Large bridge piers , foundations , and such as dams like the massive structure , the mass concreting technique is used. For also, mass concrete strength , economy, uniformity, and other factors considered should take into account. The temperature shrinkage is the major problem in mass concrete work.

Concrete 52

Concrete Foundation Portland Materials 52

The Constructor

AUGUST 10, 2012

These are: Mild exposure Moderate exposure Severe exposure Very severe exposure, and Extreme exposure.

Concrete 181

Concrete Foundation Environment Materials 181

The Constructor

NOVEMBER 28, 2011

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Concrete 133

Concrete Foundation Materials Design 133

The Constructor

DECEMBER 17, 2011

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Concrete 161

Concrete Portland Foundation Materials 161

Pro Builder

JULY 13, 2021

Despite skyrocketing prices and supply shortages, few home builders are willing to use construction methods other than traditional wood framing. Wood framing methods were used in 91% of new homes constructed in 2020, according to the NAHB. Construction. Off-Site Construction. Building Materials. Construction.

NAHB 111

NAHB Inspections Materials Innovation 111

The Constructor

AUGUST 24, 2012

Home News Videos Tips Building Building Bye Laws Building Materials Aggregates Cement Wood Building Tips Buildings Green Buildings Flooring Formwork/Shuttering Paints & Decoratives Skyscrappers Smart Materials Concrete Concrete Admixtures Concrete Cracks Crack Repair Concrete Durability Concrete Properties Concrete Types Fibre reinforced Fire Proof (..)

Concrete 127

Concrete Foundation Materials Contract 127

The Constructor

MARCH 27, 2012

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Concrete 230

Concrete Construction Foundation Materials 230