Uncompacted bedding for concrete pipes, Civil Engineering

Assignment Help:

Uncompacted bedding for concrete pipes

In the middle third of the base of precast concrete pipes, bedding layers are suggested to be left Uncompacted since it helps to decrease the reaction force at the invert of the pipes and intensifies the effect of shear forces. Furthermore bending moment at pipe invert is increased by compaction of bedding layer. General rule for this region of bedding layer is that it must be firm enough for the pipes to rest on. 

Sides of haunch and bedding directly under the haunch must be compacted since this will decrease the bending moment at the invert that is the critical failure location for pipes. The compacted haunch helps to resist the pipe load and sustain level and alignment.


Related Discussions:- Uncompacted bedding for concrete pipes

State about the prestressing steel, State about the Prestressing Steel ...

State about the Prestressing Steel For prestressed concrete members, the high-tensile steel, used generally, consists of wires, bars or strands. The high tensile strength of s

Determine load carried by each cylinder, Determine load carried by each cyl...

Determine load carried by each cylinder: A hollow steel cylinder of cross-sectional area 2000 mm 2 concentrically surrounds a solid aluminium cylinder of cross-sectional area

Surveying, A pre- engineering base line was run down a very steep hill.rath...

A pre- engineering base line was run down a very steep hill.rather than measure horizontaily down hill with steel tape: surveyor measured the vertical angle with the theodolite and

Determine the elastic settlement of a rectangular foundation, Determine the...

Determine the elastic settlement of a rectangular foundation, 6 m × 12 m, on a uniform sand with E = 20,000 kN/m 2 and Poisson's ratio,   = 0.2. The contact pressure is 200 kN/m 2

Differentiate, differentiate between components and resolved parts

differentiate between components and resolved parts

What is activated sludge process, Q. What is Activated Sludge process? ...

Q. What is Activated Sludge process? The term Activated Sludge is used to indicate the sludge which is obtained by settling sewage in presence of abundant oxygen. The Activated

Doors, types of doors with there prices

types of doors with there prices

Concrete, what are the appropriate methods of concreting

what are the appropriate methods of concreting

Principles and Practices of Management, How Will You Influence People to St...

How Will You Influence People to Strive Willingly for Group Objectives in Your Organization (Target Based Industry)? Apply Your Interpersonal Influence Through Communication Proces

Explain equation for change interval, Explain equation for Change Interval ...

Explain equation for Change Interval y = t + v / 2a + 64.4G Where:  y = length of yellow interval (sec)     t = driver perception/reaction time (1.0 sec generally used)

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