How Long to Read TBM Tunnelling in Jointed and Faulted Rock

How Long Does it Take to Read TBM Tunnelling in Jointed and Faulted Rock?

It takes the average reader 3 hours and 13 minutes to read TBM Tunnelling in Jointed and Faulted Rock by Nick R. Barton

Assuming a reading speed of 250 words per minute. Learn more

Description

This practical guide describes the stage-by-stage development of a method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel boring machines based on an expanded version of the Q-value, QTBM. The author analyzes 145 TBM tunnels that total 1,000km in length. He then develops simple formulae to estimate PR and AR from the QTBM value and to back-calculate QTBM from performance data. The book quantitatively explains actual advance rates as high as five m/hr for one day or as low as 0.005 m/hr for several months. It also covers logging methods, empirical TBM tunnel...

How long is TBM Tunnelling in Jointed and Faulted Rock?

TBM Tunnelling in Jointed and Faulted Rock by Nick R. Barton is 192 pages long, and a total of 48,384 words.

This makes it 65% the length of the average book. It also has 59% more words than the average book.

How Long Does it Take to Read TBM Tunnelling in Jointed and Faulted Rock Aloud?

The average oral reading speed is 183 words per minute. This means it takes 4 hours and 24 minutes to read TBM Tunnelling in Jointed and Faulted Rock aloud.

What Reading Level is TBM Tunnelling in Jointed and Faulted Rock?

TBM Tunnelling in Jointed and Faulted Rock is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy TBM Tunnelling in Jointed and Faulted Rock?

TBM Tunnelling in Jointed and Faulted Rock by Nick R. Barton is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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