Riprap - Case I
NOTE: The documentation below is simply for illustration on how GEOPAK interprets the various elements drawn in a cross section file. The examples below do not reflect the current levels or colors used with V8.
Below is what the output file (at station 12+160) would look like.
Material Name End Areas Unadjusted Adjusted Mult Mass
Station Volumes Volumes Factor Ordinate
(square (cubic (cubic
meters) meters) meters)
----------- ---------------- ---------- ---------- ---------- ------ --------
12+160.00 ITEM_NO._20401__ROADWAY_EXCAVATION
Common Exc 0.00 0 0 1.00
Subgrade Exc 0.15 4 4 1.00
Subsoil Exc 0.00 0 0 1.00
Fill 0.00 0 0 1.00 4
ITEM_NO._20801__STRUCTURE_EXCAVATION
Common Exc 0.66 7 7 1.00
Subgrade Exc 4.26 43 43 1.00
Subsoil Exc 0.00 0 0 1.00
Fill 0.00 0 0 1.00 4
Mass ordinate for ITEM_NO._20801__STRUCTURE_EXCAVATION = 49
SUITABLE
Common Exc 0.00 0 0 1.00
Subgrade Exc 0.00 0 0 1.00
Subsoil Exc 0.00 0 0 1.00
Fill 1.22 87 87 1.00 -83
ITEM_NO._40101__HOT_ACP
Common Exc 0.00 0 0 0.00
Subgrade Exc 0.00 0 0 0.00
Subsoil Exc 0.00 0 0 0.00
Fill 0.54 11 0 0.00 -83
ITEM_NO._30201__EMULSIFIED_BASE_GR_D
Common Exc 0.00 0 0 0.00
Subgrade Exc 0.00 0 0 0.00
Subsoil Exc 0.00 0 0 0.00
Fill 0.43 9 0 0.00 -83
ITEM_NO._30101__AGGREGATE_BASE_GR_D
Common Exc 0.00 0 0 0.00
Subgrade Exc 0.00 0 0 0.00
Subsoil Exc 0.00 0 0 0.00
Fill 1.10 22 0 0.00 -83
ITEM_NO._20407_SELECT_TOPPING
Common Exc 0.00 0 0 0.00
Subgrade Exc 0.00 0 0 0.00
Subsoil Exc 0.00 0 0 0.00
Fill 2.33 47 0 0.00 -83
ITEM_NO._25103__KEYED_RIPRAP
Common Exc 0.00 0 0 0.00
Subgrade Exc 0.00 0 0 0.00
Subsoil Exc 0.00 0 0 0.00
Fill 3.85 39 0 0.00 -83
See the following illustrations for "step by step" instructions on how to draw the elements and achieve the above results.
- Draw the outside edge symbology at LV=10, CO=10. Connect to Proposed Undercut (LV=6) & Existing Ground (LV=56).
- Draw the inside edge of the structural excavation at LV=55, CO=55. Connect to existing ground (LV=56).
- Draw the top of the riprap and trace the inside edge of structural exc. at LV=11, CO=11. Connect to proposed finish grade (LV=10) and proposed undercut (LV=6).
- Trace the bottom and inside edge of the Structure Excavation at LV=9, CO=9. Connect to Proposed Finish Grade, (LV=10) and Proposed Undercut, (LV=11).
- The drawing above illustrates the finished drawing and all of the correct connections for the Proposed Finish Grade, Proposed Undercuts, and Existing Unsuitables.
Below is the complete log file containing the earthwork input file and the results.
For this example... I'm ignoring discussing the Proposed Undercuts, on levels 3 through 6. THEY ARE DRAWN BY CRITERIA AND ARE AUTOMATICALLY CALCULATED BY THE EARTHWORK INPUT FILE.
Input File: ew_x08.inp Output File: RIPRAP.log 1 1 1 1 2 2 1 3 3 Earthwork 1 4 4 1 5 5 tolerance = 0.03 1 6 6 1 7 7 xs dgn = ew_test.dgn 1 8 8 1 17 17 1 18 18 Existing Suitable Material 1 19 19 soil type = rock 1 20 20 roadway exc mult factor = 1.10 1 21 21 subsoil exc mult factor = 1.10 1 22 22 fill mult factor = 1.00 1 23 23 type = line 1 24 24 lv = 57 1 25 25 co = 57 1 26 26 1 27 27 Existing Suitable Material 1 28 28 soil type = Item_No._20401__ROADWAY_EXCAVATION 1 29 29 roadway exc mult factor = 1.0 1 30 30 subsoil exc mult factor = 1.0 1 31 31 fill mult factor = 1.00 1 32 32 type = line 1 33 33 lv = 54 1 34 34 co = 54 1 35 35 1 36 36 1 37 37 Existing Unsuitable Material 1 38 38 soil type = Item_No._20402__SUBEXCAVATION 1 39 39 roadway exc mult factor = 1.0 1 40 40 subsoil exc mult factor = 1.0 1 41 41 fill mult factor = 1.00 1 42 42 type = line 1 43 43 lv = 58 1 44 44 co = 58 1 45 45 1 46 46 1 47 47 Existing Unsuitable Material 1 48 48 soil type = ex_pave1 1 49 49 roadway exc mult factor = 1.00 1 50 50 subsoil exc mult factor = 1.00 1 51 51 fill mult factor = 1.00 1 52 52 type = line 1 53 53 lv = 45 1 54 54 co = 0. 1 55 55 1 56 56 Existing Unsuitable Material 1 57 57 soil type = ex_pave2 1 58 58 roadway exc mult factor = 1.00 1 59 59 subsoil exc mult factor = 1.00 1 60 60 fill mult factor = 0.00 1 61 61 type = line 1 62 62 lv = 46 1 63 63 co = 3 1 64 64 1 73 73 1 74 74 1 75 75 /* added lv = 46 & co = 3 */ 1 84 84 1 85 85 1 86 86 Proposed Undercut 1 87 87 soil type = Item_No._40101__HOT_ACP 1 88 88 roadway exc mult factor = 0.000001 1 89 89 subsoil exc mult factor = 0.000001 1 90 90 fill mult factor = 0.000001 1 91 91 type = line 1 92 92 lv = 3 1 93 93 co = 3 1 94 94 1 95 95 Proposed Undercut 1 96 96 soil type = Item_No._30201__EMULSIFIED_BASE_GR_D 1 97 97 roadway exc mult factor = 0.000001 1 98 98 subsoil exc mult factor = 0.000001 1 99 99 fill mult factor = 0.000001 1 100 100 type = line 1 101 101 lv = 4 1 102 102 co = 4 1 103 103 1 104 104 Proposed Undercut 1 105 105 soil type = Item_No._30101__AGGREGATE_BASE_GR_D 1 106 106 roadway exc mult factor = 0.000001 1 107 107 subsoil exc mult factor = 0.000001 1 108 108 fill mult factor = 0.000001 1 109 109 type = line 1 110 110 lv = 5 1 111 111 co = 5 1 112 112 1 113 113 Proposed Undercut 1 114 114 soil type = Item_No._20407_SELECT_TOPPING 1 115 115 roadway exc mult factor = 0.000001 1 116 116 subsoil exc mult factor = 0.000001 1 117 117 fill mult factor = 0.000001 1 118 118 type = line 1 119 119 lv = 6 1 120 120 co = 6 1 121 121 1 122 122 Proposed Undercut 1 123 123 soil type = FOUNDATION_FILL 1 124 124 roadway exc mult factor = 0.000001 1 125 125 subsoil exc mult factor = 0.000001 1 126 126 fill mult factor = 0.000001 1 127 127 type = line 1 128 128 lv = 7 1 129 129 co = 7 1 130 130 1 139 139 1 148 148 1 149 149 1 150 150 /*Proposed Undercut 1 151 151 common excavation only 1 152 152 soil type = select_borrow 1 153 153 roadway exc mult factor = 1.00 1 154 154 subsoil exc mult factor = 1.00 1 155 155 fill mult factor = 1.10 1 156 156 type = line 1 157 157 lv = 59 1 158 158 co = 59 */ 1 159 159 1 160 160 Excavation Limits 1 161 161 type = line 1 162 162 lv = 43 1 163 163 co = 0. 1 164 164 1 165 165 1 166 166 Write Earthwork Shapes 1 167 167 plot param 1 168 168 lv = 52 1 169 169 co = 0 1 170 170 wt = 0 1 171 171 lc = 0 1 172 172 Stratify Shape Color 1 173 173 1 174 174 /* combine common exc + subgrade exc + subsoil exc */ 1 175 175 1 176 176 Process Earthwork for Baseline = a 1 177 177 job number = 123 1 178 178 1 179 179 beg sta = 12+140 1 180 180 end sta = 12+190 1 181 181 MAPPING DGN FILE INTO MEMORY COMPUTING EARTHWORKS FOR BASELINE = A COMPUTING EARTHWORKS FOR JOB = 123 FORMING LIST OF XSCELLS BEGINNING EARTHWORKS COMPUTATION . Material Name End Areas Unadjusted Adjusted Mult Mass Station Volumes Volumes Factor Ordinate (square (cubic (cubic meters) meters) meters) ----------- ---------------- ---------- ---------- ---------- ------ -------- 12+140.00 ITEM_NO._20401__ROADWAY_EXCAVATION Common Exc 0.00 0 0 1.00 Subgrade Exc 0.22 0 0 1.00 Subsoil Exc 0.00 0 0 1.00 Fill 0.00 0 0 1.00 0 SUITABLE Common Exc 0.00 0 0 1.00 Subgrade Exc 0.00 0 0 1.00 Subsoil Exc 0.00 0 0 1.00 Fill 7.49 0 0 1.00 0 ITEM_NO._40101__HOT_ACP Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 0.54 0 0 0.00 0 ITEM_NO._30201__EMULSIFIED_BASE_GR_D Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 0.43 0 0 0.00 0 ITEM_NO._30101__AGGREGATE_BASE_GR_D Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 1.10 0 0 0.00 0 ITEM_NO._20407_SELECT_TOPPING Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 2.33 0 0 0.00 0 12+180.00 ITEM_NO._20401__ROADWAY_EXCAVATION Common Exc 0.00 0 0 1.00 Subgrade Exc 0.42 6 6 1.00 Subsoil Exc 0.00 0 0 1.00 Fill 0.00 0 0 1.00 -77 ITEM_NO._20801__STRUCTURE_EXCAVATION Common Exc 1.07 17 17 1.00 Subgrade Exc 4.90 92 92 1.00 Subsoil Exc 0.00 0 0 1.00 Fill 0.00 0 0 1.00 -77 Mass ordinate for ITEM_NO._20801__STRUCTURE_EXCAVATION = 158 SUITABLE Common Exc 0.00 0 0 1.00 Subgrade Exc 0.00 0 0 1.00 Subsoil Exc 0.00 0 0 1.00 Fill 2.32 35 35 1.00 -112 ITEM_NO._40101__HOT_ACP Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 0.54 11 0 0.00 -112 ITEM_NO._30201__EMULSIFIED_BASE_GR_D Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 0.43 9 0 0.00 -112 ITEM_NO._30101__AGGREGATE_BASE_GR_D Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 1.10 22 0 0.00 -112 ITEM_NO._20407_SELECT_TOPPING Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 2.33 47 0 0.00 -112 ITEM_NO._25103__KEYED_RIPRAP Common Exc 0.00 0 0 0.00 Subgrade Exc 0.00 0 0 0.00 Subsoil Exc 0.00 0 0 0.00 Fill 4.14 80 0 0.00 -112 G R A N D S U M M A R Y T O T A L S Material Name Unadjusted Adjusted Mult Volumes Volumes Factor (cubic (cubic meters) meters) ---------------------------- ---------- ---------- ------ ITEM_NO._20401__ROADWAY_EXCAVATION Common Exc 0 0 1.00 Subgrade Exc 9 9 1.00 Subsoil Exc 0 0 1.00 Fill 0 0 1.00 ITEM_NO._20801__STRUCTURE_EXCAVATION Common Exc 24 24 1.00 Subgrade Exc 134 134 1.00 Subsoil Exc 0 0 1.00 Fill 0 0 1.00 SUITABLE Common Exc 0 0 1.00 Subgrade Exc 0 0 1.00 Subsoil Exc 0 0 1.00 Fill 123 123 1.00 ITEM_NO._40101__HOT_ACP Common Exc 0 0 0.00 Subgrade Exc 0 0 0.00 Subsoil Exc 0 0 0.00 Fill 22 0 0.00 ITEM_NO._30201__EMULSIFIED_BASE_GR_D Common Exc 0 0 0.00 Subgrade Exc 0 0 0.00 Subsoil Exc 0 0 0.00 Fill 17 0 0.00 ITEM_NO._30101__AGGREGATE_BASE_GR_D Common Exc 0 0 0.00 Subgrade Exc 0 0 0.00 Subsoil Exc 0 0 0.00 Fill 44 0 0.00 ITEM_NO._20407_SELECT_TOPPING Common Exc 0 0 0.00 Subgrade Exc 0 0 0.00 Subsoil Exc 0 0 0.00 Fill 93 0 0.00 ITEM_NO._25103__KEYED_RIPRAP Common Exc 0 0 0.00 Subgrade Exc 0 0 0.00 Subsoil Exc 0 0 0.00 Fill 118 0 0.00