6.9 A 30-m steel tape measured 29.991 m when standardized fully supported under a 5.500-kg pull at a temperature of 20°C.The tape weighed 1.22 kg and had a cross-sectional area of 0.016 cm?. What is the corrected horizontal length of a recorded distance AB for the conditions given in table below Recorded Average Temperature (°C) Distance AB Tension Means of (m) (kg) Support 28.056 18 8.3 Throughout Ends only 16.302 25 7.9

6.9 A 30-m steel tape measured 29.991 m when standardized fully supported under a 5.500-kg pull at a temperature of 20°C.The tape weighed 1.22 kg and had a cross-sectional area of 0.016 cm?. What is the corrected horizontal length of a recorded distance AB for the conditions given in table below Recorded Average Temperature (°C) Distance AB Tension Means of (m) (kg) Support 28.056 18 8.3 Throughout Ends only 16.302 25 7.9

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.

Question

6.9 A 30-m steel tape measured 29.991 m when standardized fully supported under a
5.500-kg pull at a temperature of 20°C.The tape weighed 1.22 kg and had a cross-sectional
area of 0.016 cm?. What is the corrected horizontal length of a recorded distance AB for
the conditions given in table below
Recorded
Average
Temperature
(°C)
Distance AB
Tension
Means of
(m)
(kg)
Support
Throughout
Ends only
28.056
18
8.3
16.302
25
7.9

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