Hydrological Study Of Tapi Basin

Hydrological Study Of Tapi Basin

Hydrological Study Of  Tapi Basin Introduction —Tapti is one of the two large rivers in central India which flows west-ward (the other one being river Narmada) and discharge into the Arabian Sea. —The Sanskrit name of Multai is Multapi, meaning origin of Tapi Mata or the Tapti River. Hydrology Of Tapi River —The River Tapti … Read more Hydrological Study Of Tapi Basin

Operation And Water Transmission In Hoover Dam | Hoover Dam Presentation

Operation And Water Transmission In Hoover Dam

Operation And Water Transmission In Hoover Dam Introduction Concrete dam in Black Canyon, on the border between Arizona and Nevada Named after Herbert Hoover, who played an important role in its construction The Need for a Dam Service •Irrigation of more than one million acres of land in the United States and nearly half a … Read more Operation And Water Transmission In Hoover Dam | Hoover Dam Presentation

Introduction to Structural Concepts and Design

Structural Concepts and Design

Introduction to Structural Concepts and Design •Concrete design in Australia follows AS 3600; •Concrete behaviour varies depending on whether it is in tension or compression; •The strength of concrete is given in terms of the characteristic strength; •Characteristic strength is defined in AS 3600 as “the value of material strength, as assessed by standard test, … Read more Introduction to Structural Concepts and Design

Ground Water Pollution By Agriculture and Pesticides

Ground Water Pollution By Agriculture and Pesticides

Ground Water Pollution By Agriculture and Pesticides Introduction —Pollution can be defined as the change of physical, chemical and biological properties of water, restricting or preventing its use in the various applications. Water is polluted artificially by human activities or naturally due to salt water intrusion and others without human intervention. In the new reclaimed … Read more Ground Water Pollution By Agriculture and Pesticides

Cement & Concrete Mix Design

Concrete Mix Design

Concrete Mix Design Concrete is a construction material composed of : Cement (commonly Portland cement) as well as other cementitious materials such as fly ash and slag cement. Aggregate (generally a coarse aggregate such as gravel, limestone, or granite, plus a fine aggregate such as sand). Water  and Chemical admixtures. The word concrete comes from … Read more Cement & Concrete Mix Design

Concrete in Brief

Concrete in Brief

Concrete in Brief Properties of concrete Easily mixed, handled, transported, placed in position and compacted Segregation Separation of constituent materials of concrete Creates larger voids and reduces the durability and strength. Bleeding Water from concrete comes out of the surface Produces pores in concrete and reduces strength. Strength Compressive strength, tensile strength, flexural strength. Elasticity … Read more Concrete in Brief

Concrete Formwork & Types of Formwork |Shuttering

Concrete Formwork & Types Of Formwork

Concrete Formworks Definition: Formworks for In-situ Concrete Work is defined as “A mould or box into which wet concrete can   be poured and compacted so that it will flow   and finally set to the inner profile of the box  or mould.” Formwork can be made using molds out of steel, wood, aluminum and/or … Read more Concrete Formwork & Types of Formwork |Shuttering

Ground Water Assessment Methods

Groundwater Assessment Methods —♦Basic knowledge of geological and environmental conditions —♦Review of previous investigation results —♦Measurements of water levels —♦Sampling & preliminary assessment of water quality Water level measurements —♦Periodic measurement —♦standard tape measure (shallow wells) ♦‘dipmeter’: tape measure on reel with optional light & buzzer (deep wells and boreholes Features —Stretch resistant survey tape … Read more Ground Water Assessment Methods

Formwork & Concrete Formwork | Shuttering

Plastic Formwork Concrete Wall

Definition of Formwork Concrete Formwork can be define as a mould or box that is being poured with concrete and compacted to take the mould or box shape. Usually, form-works are temporary structures which are removed once the concrete is cured or after specified striking time. Function of Formwork Major functions of form-works are as … Read more Formwork & Concrete Formwork | Shuttering