Relation of the angle of contact between pipe invert, Civil Engineering

Assignment Help:

Relation of the angle of contact between pipe invert and bedding material to the load resisting capacity of pipe

Minimum crushing strength is a generally adopted parameter for describing the strength of rigid pipes such as concrete pipes. This value is determined in laboratory by subjecting the test concrete pipe to a line load diametrically along the pipe length whereas the pipe invert is supported on two bearers for stability reason. This test is known as three-edge bearing test and the load at failure of pipes is expressed in terms of kN per length of test pipes (known as minimum crushing strength).  

Bedding factor of a pipe is stated as failure load for the pipe laid in actual ground with bedding to the failure load under three-edge bearing test. Bedding factor is largely related to angle of contact between pipe invert and bedding material. Angle of contact between pipe invert and bedding material increases with the ratio of bending moment at invert (for the case of three-edge bearing test) to the angle under consideration.


Related Discussions:- Relation of the angle of contact between pipe invert

What is function of mortar in brick walls, Q. What is Function of mortar in...

Q. What is Function of mortar in brick walls? A distinctive brick wall structure generally comprises the subsequent components:  (i)  Coping on top of the brick wall to prot

Determine the meaning of prestressed concrete, Determine the meaning of Pre...

Determine the meaning of Prestressed Concrete It is a type of concrete in which permanent internal stresses of  a suitable nature, magnitude and distribution are intentionally

Quality of constraction material ., haw to control quality of constraction...

haw to control quality of constraction material and it''s stage of control, control management, quality of performance ,organization for control

Calculate the elastic stretch of the steel wire rope, A 70-ft long, ¾" diam...

A 70-ft long, ¾" diameter, 6 x 7 FC wire rope is resisting a tension force of 12-kips.  The elastic stretch of the steel wire rope given the following properties is most nearly: E

Arches, construction of arches

construction of arches

Fixed and pinned connection between piles and pile caps, Q. Fixed vs pinned...

Q. Fixed vs pinned connection between piles and pile caps? The type of connection amid piles and pile caps affects the load carrying capacity of pile groups. Fixity of pile hea

Loss of prestress due to elastic shortening of concrete, Loss of Prestress ...

Loss of Prestress due to Elastic Shortening of Concrete Due to elastic shortening of  concrete, tendons are able to reduce their stretched length to the same extent upto which

Building material, how to calculate the specific gravity and water absorpti...

how to calculate the specific gravity and water absorption of coarse aggregate

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd