Show complete solution on Length for laying out, and Width for laying out.
Show complete solution on Length for laying out, and Width for laying out.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Show complete solution on Length for laying out, and Width for laying out.
![Width for laying out:
a) Correction due to Temperature:
b) Correction due to Pull:.
c) Correction due to Sag: .
d) Corrected Length to be laid out:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8d92792-f522-406f-aa23-01b0ee5309f5%2F9e817253-2be0-44fe-84dc-836991768b51%2Fuixfnmp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Width for laying out:
a) Correction due to Temperature:
b) Correction due to Pull:.
c) Correction due to Sag: .
d) Corrected Length to be laid out:
![An 8m steel tape was purchased and advertised as follows:
Standard temperature = 24°c
Standard Pull = 7.5kgs
Tape weight = 0.60 kgs
Cross sectional area = 0.049 sq.cm.
A survey team was required to lay out a rectangular field office measuring 9.5m x 4.75m in the
following field conditions:
Ambient field temperature = 40°C
Actual pull = 13.2kg
In addition, the tape was supported on both ends and at midspan during all measurements.
The modulus of elasticity of the tape is 2.03x10^6 kg/sqcm and the coefficient of thermal
expansion is 0.0000116m/°C
Answer the following:
Effect field conditions on Tape
a) What is the effect of temperature on the tape?
(Too Long or To0 Short)?:
b) What is the effect of pull on the tape?
(Too Long or Too Short)?:
c) What is the effect of sag on the tape?
(Too Long or Too Short)?:
Length for laying out
a) Correction due to Temperature:
b) Correction due to Pull:
c) Correction due to Sag:
d) Corrected Length to be laid out:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8d92792-f522-406f-aa23-01b0ee5309f5%2F9e817253-2be0-44fe-84dc-836991768b51%2Fwi5c7qd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An 8m steel tape was purchased and advertised as follows:
Standard temperature = 24°c
Standard Pull = 7.5kgs
Tape weight = 0.60 kgs
Cross sectional area = 0.049 sq.cm.
A survey team was required to lay out a rectangular field office measuring 9.5m x 4.75m in the
following field conditions:
Ambient field temperature = 40°C
Actual pull = 13.2kg
In addition, the tape was supported on both ends and at midspan during all measurements.
The modulus of elasticity of the tape is 2.03x10^6 kg/sqcm and the coefficient of thermal
expansion is 0.0000116m/°C
Answer the following:
Effect field conditions on Tape
a) What is the effect of temperature on the tape?
(Too Long or To0 Short)?:
b) What is the effect of pull on the tape?
(Too Long or Too Short)?:
c) What is the effect of sag on the tape?
(Too Long or Too Short)?:
Length for laying out
a) Correction due to Temperature:
b) Correction due to Pull:
c) Correction due to Sag:
d) Corrected Length to be laid out:
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