2023-10-31_REVISION - M1973021 ‎(16)‎

• Permit No: M1973021
• IBM Index Class Name: Revision
• Doc Date: 10/31/2023
• Doc Name Note: Attachment A - Rule 6.5 Geotech Stability Exhibit - App C-Calculations
• Doc Name: Request for Technical Revision
• From: Holcim - WCR, Inc.
• To: DRMS
• Type & Sequence: TR9
• Media Type: D
• Archive: No

XS-North-800_StabiIity Wednesday, March 8, 2023
FS 2.236070
Center: 3082733.127, 8116.851
Radius: 1435.690
Left Slip Surface Endpoint: 3081465.239, 7443.302
Right Slip Surface Endpoint: 3082581.333, 6689.207
Resisting Moment: 5.71574e+10 lb-ft
Driving Moment: 2.55616e+10 lb-ft
Resisting Horizontal Force: 3.3168e+07 lb
Driving Horizontal Force: 1.48332e+07 lb
Total Slice Area: 209648 ft2
Surface Horizontal Width: 1116.09 ft
Surface Average Height: 187.841 ft
Proposed Left
Method: bishop simplified
FS 1.499870
Center: 3083089.622, 6798.038
Radius: 511.235
Left Slip Surface Endpoint: 3082618.678, 6599.111
Right Slip Surface Endpoint: 3082638.215, 6558.054
Resisting Moment: 2.66661e+07 lb-ft
Driving Moment: 1.7779e+07 lb-ft
Total Slice Area: 235.213 ft2
Surface Horizontal Width: 19.5373 ft
Surface Average Height: 12.0392 ft
Method:janbu simplified
FS 1.490730
Center: 3083089.622, 6798.038
Radius: 511.235
Left Slip Surface Endpoint: 3082618.678, 6599.111
Right Slip Surface Endpoint: 3082638.215, 6558.054
Resisting Horizontal Force: 22407.1 lb
Driving Horizontal Force: 15031 Ib
Total Slice Area: 235.213 ft2
Surface Horizontal Width: 19.5373 ft
Surface Average Height: 12.0392 ft
Method: spencer
FS 1.520640
Center: 3083090.574, 6792.216
Radius: 508.879
Left Slip Surface Endpoint: 3082619.758, 6599.111
Right Slip Surface Endpoint: 3082637.817, 6559.904
Resisting Moment: 2.32521e+07 lb-ft
Driving Moment: 1.5291e+07 lb-ft
Resisting Horizontal Force: 19197.1 lb
Driving Horizontal Force: 12624.4 lb
Total Slice Area: 201.984 ft2
Surface Horizontal Width: 18.0597 ft
Surface Average Height: 11.1842 ft
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