7A. IDENTIFY THE THREE FEATURES IN THE PHOTO BELOW: 1. (18) 2: 3: -6- CE GEOL 4454/5554 ENGINEERING GEOLOGY FINAL PROJECT FALL 2021 STUDENT ID NAME: DATE: 7B. IDENTIFY THE SPECIFIC ROCK TYPE IN THE PHOTOGRAPH ON PAGE 5: (12) GNEISS SCHIST GRANITE GRAYWACKE 7C. IS DOLOMITE MORE OR LESS SOLUBLE THAN LIMESTONE? (10) MORE LESS 7D. A FAULT ZONE CONTAINING BROKEN AND CRUSHED FRAGMENTS WITH LITTLE OR NO CLAY IS EXPECTED TO EXHIBIT: CHOOSE ALL CORRECT ANSWERS 7E. IN ORDER FOR A FAULT ZONE TO HAVE SWELLING BEHAVIOR, WHAT THREE GEOLOGIC CONDITIONS MUST BE PRESENT IN THE ROCK? (18) 7F. LIST THREE FEATURES USED TO IDENTIFY FAULTS IN ROCK CORE (18) -7- CE GEOL 4454/5554 ENGINEERING GEOLOGY NAME: FINAL PROJECT FALL 2021 DATE: STUDENT ID: 8A. WHAT IS THE SECOND STEP IN A GEOTECHNICAL INVESTIGATION PROCESS FOR A TUNNEL PROJECT? GO TO THE SITE AND MAP DRILL BORE HOLES ALONG THE ROCK OUTCROPS THE PROJECT ALIGNMENT (12) OBTAIN ROCK SAMPLES AND STUDY THE GEOTECHNICAL PERFORM UNCONFINED LITERATURE IN THE AREA COMPRESSIVE STRENGTH TESTS SA. WHAT IS THE SECOND STEP IN A GEOTECHNICAL INVESTIGATION PROCESS FOR A TUNNEL PROJECT? GO TO THE SITE AND MAP DRILL BORE HOLES ALONG THE ROCK OUTCROPS THE PROJECT ALIGNMENT (12) OBTAIN ROCK SAMPLES AND STUDY THE GEOTECHNICAL PERFORM UNCONFINED LITERATURE IN THE AREA COMPRESSIVE STRENGTH TESTS SB. DRAW THE TYPICAL JOINT BLOCK LOADING CONDITIONS EXPECTED TO BE ENCOUNTERED IN A TUNNEL DRIVEN IN A HORIZONTALLY BEDDED SEDIMENTARY ROCK: (32) CROSS-SECTION VIEW NORTH

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EXPERT ANSWER

7 A

1. Marble

2. Slate

3. Schist

7 Arock type will be gneiss.

7 C Dolomite are consider to be less slouble than limestone.This is because the dolomite has the mohs hardness ranges from 3.5 to 4 and the limestone has hardness of 3.

7.D Option B And Option D are the correct one Squeezing behaviour and Flowing behaviour as in this rock is being jointed as well as fractured.

7F. 1.The rock will experience deformation due to high strain.

2.The geometry and orientation of the mineral grains will be changed.

3.thickness may be vary due to faulting and displacement of strata.

8A. C. Obtain rock samples and perform unconfined compression strength test.