Remove Airports Remove Concrete Remove Estimating Remove Permits
article thumbnail

PRECAST CONCRETE CLADDING CONSTRUCTION AND.

The Constructor

The techniques that are used in the manufacture of panels permit a variety of finishes that imitate virtually any type of architecture at a fraction of the cost. They may be load bearing, or they may be just decorative to act as a façade.

Concrete 190
article thumbnail

PUMPED CONCRETE PUMP TYPES & SELECTION

The Constructor

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 pumps have been known for more than 50 years.

Concrete 240
professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Prestressed Concrete - Definition | Method | Advantages | Disadvantages

Civil Lead

What is Prestressed Concrete? Concrete can withstand a great amount of compressive stress but it has a very low tensile strength. Because of low tensile strength, concrete gets cracks when subjected to maximum load. Why prestressed concrete is used? When water comes in contact with these cracks the steel gets corroded.

article thumbnail

CONCRETE CURING METHODS

The Constructor

Both the rate and degree of hydration, and the resulting strength of the final concrete, depend on the curing process that follows placing and consolidating the plastic concrete. This reaction, called hydration, produces a stone-like substance—the hardened cement paste.

Concrete 189
article thumbnail

REINFORCEMENT CORROSION-CAUSES & PREVENTION

The Constructor

Concrete is capable of conducting and electric current and acts as the electrolyte with the circuit being completed by the bar through which the electrons can flow. provided by good quality concrete produces a protective layer around the steel preventing the flow of current. However the highly alkaline environment (pH about 12.8)

Concrete 235
article thumbnail

Digital Builder Ep 27: 3 Key Takeaways on the Infrastructure Investment & Jobs Act (IIJA)

Autodesk Construction Cloud

for airports $20–of actual construction to be put in place. Alex continues, “You go and you bid a project when steel costs $10 and concrete’s $15, but six months to a year later when you go to actually build the contract, steel’s now $22 and concrete’s $28. That’s going to come to bear for you later.”.

article thumbnail

How to Building Construction Process Step by Step

CivilJungle

Prepare Estimation and Budgets. After planning and structural detailing finished, these details are transferred into the building estimator. The building estimation will estimate the material quantity, quantity of different items of works, and prepare an abstract sheet that shows the cost of building construction.