Pile foundation is widely used deep foundation for complex geologic conditions with kinds of load conditions, especially for soft soil foundation. Pile foundation has large bearing capacity, well stability and small differential settlement compared to other foundation types. But pile ...
Discy Latest Articles
TRIAL AND ERROR METHOD OF CONCRETE MIX DESIGN
In Trial and Error Method of concrete mix design, the proportion of fine aggregate to coarse aggregate is find out by trial, which gives the maximum weight of the combined aggregate. The density of particle of fine aggregate and coarse ...
ACI Method of Concrete Mix Design – Procedure and Calculations
ACI method of concrete mix design is based on the estimated weight of the concrete per unit volume. This method takes into consideration the requirements for consistency, workability, strength and durability. This article presents ACI method of concrete mix design. ...
DESIRABLE PROPERTIES OF ASPHALT MIXES FOR PAVEMENTS
Bituminous mixes (some times called asphalt mixes) are used in the surface layer of road and airfield pavements. The mix is composed usually of aggregate and asphalt cements. Some types of bituminous mixes are also used in base coarse. The ...
CONCRETE FILLED STEEL TUBE COLUMNS
Concrete-filled tube (CFT) columns consists of a steel tube filled with concrete. The concrete core adds stiffness and compressive strength to the tubular column and reduces the potential for inward local buckling. Conversely, the steel tube acts as longitudinal and ...
Soil Tests Required for Shallow and Raft Foundations
Soil Tests for Shallow and Raft Foundations Soil tests required to determine safe bearing capacity of shallow foundations and raft foundations are discussed here. These tests are as per IS 6403 – 1981. Apart from ascertaining the highest level ever ...
Life Cycle Cost in Construction Projects and Time Value of Money
What is Life Cycle Cost in Construction Projects? Life cycle cost in construction projects is a process of economic decision analysis, which helps taking decisions on investments in new construction. These decisions on investments are analyzed for the payback over ...
HIGH STRENGTH PRESTRESSED CONCRETE CUBE TEST RESULTS
High strength prestressed concrete cube tests guidelines are guidelines prescribed in the Indian standard code IS: 1343-1980 with respect to quality of materials used in prestressed concrete. The minimum 28 day compressive strength of concrete cubes of 15 cm size, ...