Remove Architecture Remove Design Remove Inspections Remove Transportation
article thumbnail

INSPECTION OF A BRIDGE STRUCTURE - The Constructor

The Constructor

Hence, the bridge must be regularly inspected and maintained for the benefit of its users. There are three levels of inspection: 1. General inspection: Usual inspection of representative parts of a structure. General inspection: Usual inspection of representative parts of a structure.

article thumbnail

ACCEPTANCE CRITERIA FOR DESIGN MIX CONCRETE

The Constructor

III Concrete which does not meet the strength requirements as specified in I, but has a strength greater than that required by II may, at the discretion of the designer, be accepted as being structurally adequate without further testing. times the standard deviation; and 2) 0.80 times the standard deviation; and 2) 0.80

Concrete 229
professionals

Sign Up for our Newsletter

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

article thumbnail

TYPES OF CONCRETE MIX DESIGN

The Constructor

IS 456-2000 has designated the concrete mixes into a number of grades as M10, M15, M20, M25, M30, M35 and M40. In this designation the letter M refers to the mix and the number to the specified 28 day cube strength of mix in N/mm2. These mixes of fixed cement-aggregate ratio which ensures adequate strength are termed nominal mixes.

Concrete 240
article thumbnail

Free Interior Design Softwares

The Constructor

All of these elements are used by interior designers to develop a functional, safe, and aesthetically pleasing space for a building’s user. All of these elements are used by interior designers to develop a functional, safe, and aesthetically pleasing space for a building’s user. Some interior designers are architects too!

Software 114
article thumbnail

PRE-CONCRETE CHECKS FOR FORMWORK & RELEASE AGENTS

The Constructor

Depending on how big or complicated the pour is, the inspection may just take few minutes or it could take hours. Only when the formwork has been approved, may the pour take place.

Concrete 235
article thumbnail

Subways in America

The Constructor

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 (..)

America 203
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. There are basically two types of concrete pumps used for transporting , they are: 1. Concrete pumps have been known for more than 50 years. Direct acting concrete pumps 2.

Concrete 240