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Category > Engineering Posted 13 Jun 2017 My Price 7.00

A shoring system has been selected to shore an excavation bank for a new underground

 

A shoring system has been selected to shore an excavation bank for a new underground structure and support an adjacent warehouse. The system calls for a series of soldier beams dropped into pre-drilled holes at 8 ft on center with timber lagging placed between them. Two tie-backs are placed to resist lateral pressure. A typical section is shown

 

Design Criteria

• tie rods provide rigid support

• net pressure is N = Q,- 120D,

1. Show all lateral pressures acting on the soldier beams. Calculate critical values,

2. Calculate the forces at A, B, and C. 13.3. Check the adequacy of the assumed toe length.

4. Calculate the grouted anchor length of tie-backs A and B, Draw a sketch to show how length is measured.

5. Describe step by step the installation procedure of this system.

 

 
 

Answers

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Status NEW Posted 13 Jun 2017 08:06 AM My Price 7.00

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Attachments

file 1497342483-Answer.docx preview (274 words )
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