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

Effect of pile installation method, Effect of pile installation method to l...

Effect of pile installation method to load carrying capacity of piles The construction of piles by driving method causes an increase in density of surrounding soils. Therefore

Hydrographic data for design of bridge, Q.What Hydrographic data required f...

Q.What Hydrographic data required for Design of bridge? (i) Design discharge for bridge waterway and foundation with corresponding high flood levels. Frequency curve for annual

Define the term- erection stresses, Define the term- erection stresses ...

Define the term- erection stresses The creep loss due to live load stress, erection stresses and other stresses of short duration may be ignored. The loss of prestress due to

#title.long span truss design, what are the step by step process of designi...

what are the step by step process of designing steel long span trusses?

Concrete with crush sand, what precaution taken during the mixing of crush ...

what precaution taken during the mixing of crush sand in winter season

Deflections of bars, how do one uses the Macauleys model to find deflection...

how do one uses the Macauleys model to find deflections of bars

Assessing maintenance needs, Assessing Maintenance Needs: Maintenance...

Assessing Maintenance Needs: Maintenance needs can be assessed by a careful inspection of roads at regular intervals, observing defects such as : potholes cracks

State the ultimate load capacity of the pile group, A group of 16 piles of ...

A group of 16 piles of 50 cm diameter is arranged with a centre to centre spacing of 1.0 m. The piles are 9 m long and are embedded in soft clay with cohesion 30 kN/m 2 . Bearing r

Installation of band drains, Question For drained reclamation, what wil...

Question For drained reclamation, what will significance of smear zone bring by installation of band drains ? Answer Throughout installation of band drains, smear zon

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