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!
Manhole covers - triangular halves
Manhole covers are usually made up of two pieces of triangular plates to form a square cover. One can wonder why two rectangular halves are used for a rectangular cover. To understand this, one must note that a triangular cover could basically lie on a plane whereas a rectangular cover comprises a point of redundancy. Henceforth the potential problem of rocking produced by vehicular traffic by rectangular traffic can be eliminated by using two triangular halves.
Conversely, the two pieces of triangular covers must be bolted together. As for a piece of triangular cover, it's effortlessly dropped into the rectangular hole of manhole at the time of routine maintenance. Consequently from maintenance point of view, some nations prefer another geometrical shape which means circular, as this is the only shape that cover could barely be accidentally dropped into the manhole. Conversely for other geometrical shapes for example rectangle or square, they could still be dropped into their formed hole when inclined into proper angles.
Fig: Different types of manhole covers
Q. What is the cost of phoenix activity? Phoenix activity has a range of impacts on the Australian economy. Employees lose entitlements when phoenix activity has occurred and w
Three alternatives are being considered for improving a street intersection.The annual dollar savings on account of the improvement is shown below. Assume that the intersection wi
System A system (often called a closed system) is any collectionof matter within a prescribed boundary, but no matter may enter or leave the system. Note 1. That the bo
timber seasoning
Explain the Methods of Underwater Inspection? There are three common methods of carrying out underwater inspection of bridge elements. a) Wading inspection b) Scuba div
Explain the term - Characteristic Strength The strength of a material below which not more than 5 percent results are expected to fall is considered as the characteristic stre
Define Types of Deterioration in Steel Substructure There are 5 major types of deterioration in steel substructure in the marine environment: - Corrosion - Abrasion - Loo
Define Types of Seismic Isolation Bearing - Rubber Bearings? Seismic isolation is obtained by two types of isolation bearings. a) Rubber bearings b) Friction pendulum bea
what is maximum flood level
if we take brass & steel and on applying temperature the brass contracts the steel expands how it is possible
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