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augering with a grouted steel casing

augering with a grouted steel casing

augering with a grouted steel casing

(OP)
Hi,
does any body know the average augering rate that can be achieved for a 3 m diameter shaft?
tahnks

RE: augering with a grouted steel casing

You need to provide more information.

RE: augering with a grouted steel casing

(OP)
I am calculatin a schedule for a tunnelling sewer (10 ft). A maintenance shaft (70ft) will be augered vertical from surface installing a steel pipe direct into the sewer. I require som data about the advance rate of this procedure.

 

RE: augering with a grouted steel casing

You shouls start with 4 as a minimum value !

RE: augering with a grouted steel casing

one star for you Harvey!

RE: augering with a grouted steel casing

ingseven, geotechnical / geologic / groundwater data is needed as well as information on the tunneling equipment. contact a tunneling contractor, review the data with him (on-site if possible) and you will get your answer

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