Classification of timber based on durability, Civil Engineering

Assignment Help:

Classification Based on Durability:

Durability tests are conducted by the forest research establishment. They cover test specimen of size 600 × 50 × 50 mm in the ground to half their length and monitor their conditions frequently over various years. Then timbers are classified as followed:

High durability: If average life is more than ten years then it is in High durable. Moderate durability: Average life between 5 to 10 years then it is average durable. Low durability: Average life less than 5 years then it is low durable.


Related Discussions:- Classification of timber based on durability

Surveying, explain operations of direct and indirect leveling?

explain operations of direct and indirect leveling?

What do by diaphragm wall, Q. What do by Diaphragm wall? For the constr...

Q. What do by Diaphragm wall? For the construction of diaphragm walls adjacent to buildings, former experience showed that excess slurry head above groundwater level had to be

Emulsified asphalts or cutback asphalts, Question Have to emulsified a...

Question Have to emulsified asphalts or cutback asphalts be selected as staple coat in bituminous road works? Answer Emulsified asphalt is a postponement of asphalt

Higway engineering, Ask question Design the pavement by group index method ...

Ask question Design the pavement by group index method for heavy traffic using following subgrade data Soil passing 75micron sieve =65%,liquid limit =40%plastic limit =20% #Min

Determine the total head and total pressure of water, Determine the total h...

Determine the total head and total pressure of water flowing at  in a pipe which has the following data: Flow= 2,500 gpm; Elevation = 30 ft; Pressure = 40 psi; Pipe Diameter =

What is the long term effects - concrete, What is the Long Term Effects - C...

What is the Long Term Effects - Concrete Long term effects of  loads on structures consider all the effects including creep and shrinkage.

Determine the weight of solids mixed in the suspension, In a hydrometer ana...

In a hydrometer analysis, the corrected hydrometer reading in a 1000 ml uniform soil suspension at the start of sedimentation was 28. After a lapse of 30 minutes, the corrected hyd

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