Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Bitumen emulsions - difference between anionic emulsions and cationic emulsions?
Bitumen emulsions comprises particles of bitumen dispersed in water by using emulsifying agent. When emulsion breaks, it signifies a change from a liquid to a coherent film with bitumen particles coagulating together. The sign of breaking is the change of colour from brown to black as the colour of emulsion and bitumen is black and brown respectively.
There are in common two broad types of emulsions, viz.cationic emulsions and anionic emulsions. The breaking of anionic emulsions is dependent on the evaporation of water from bitumen emulsion. It poses difficulty in wet weather condition. Though for cationic emulsions, in place of relying on the evaporation of water the breaking is achieved by chemical coagulation. Therefore cationic emulsions are chiefly useful in wet weather conditions.
State the term - Failure Due to Strain In most of the cases of pre-stressed concrete construction, the failure of underreinforced and lightly reinforced members shall take pla
How to prove varignon theorem in easiest way
Bricks may be broadly classified as following: Paving bricks Building bricks Special bricks A. Fire bricks B. Building Bricks: These bricks are utilized fo
High temperature in laying bituminous pavement Generally bituminous materials are also broadly categorized into two types viz bitumen McAdamsand hot-rolled asphalts. At the ti
Accuracy and Range - Angle measurement: Accuracy and Range:-Angle measurement:-Most modern total station instruments measure angles by means of electro-optical scanning of ext
types of pavements and components
Determine the hydraulic radius R for a rectangular open channel with dimensions of 6 ft wide and 4 ft high (side walls) flowing at a depth of 3 ft. Solution: R = A/P Cross-s
can we provide base isolation for high rise buildings ? Can we provide it for diagrid structures? if; yes Up to which no of storeys
what are the uses of retaining wall?!
Define Structural Damage - underwater inspection of bridge? Structural damage to the substructure below waterline can be classified as under: i. Construction damage or error
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd