Step 1: Plan View Coordinate Input (XY Plane)
Coordinates loaded for JICA AB No. 1-3
✓
PASSED
X-Y Coordinate Grid (Concrete Block Plan)
| Vertex | X [m] | Y [m] | Action |
|---|
Pipe centerline coordinate Grid (XY Plan)
| Point | X [m] | Y [m] |
|---|---|---|
| Upstream Start | ||
| Bend IP | ||
| Downstream End |
Section Cut Path Coordinates
| Point | X [m] | Y [m] | Action |
|---|
X-Z Coordinate Grid (Concrete Longitudinal profile)
Fixed Cut Length: 6.17m
| Vertex | X [m] | Z [m] | Action |
|---|
Pipe Profile Centerline (XZ)
| Point | X [m] | Z [m] |
|---|---|---|
| Upstream Start | ||
| Bend IP | ||
| Downstream End |
Ground Level Coordinates (XZ Profile)
| Point | X [m] | Z [m] | Action |
|---|
Pipe Layout & Structural Properties
Y-Z Coordinate Grid (Cross Section)
| Vertex | Y [m] | Z [m] | Action |
|---|
Pipe Center & Flow Parameters
Friction, Geotech & Material Properties
ADVANCED BLOCK GEOMETRY OVERRIDES (Optional — auto-calculated from coordinates if left at 0)
Free Body Diagram (FBD) & Force Vector Analysis
Stability Check Summary
16/16 Checks Passed
9.46
Sliding Fs (>2.0)
0.389m
Eccentricity e (<B/6)
16.90
Bearing σ_max [t/m²]
X-Z Plane Checks (Flow Direction)
✓
Safety against Sliding
Min Fs = 2.81 ≥ 1.2✓
Safety against Overturning
Min Fo = 1.50 ≥ 1.2✓
Overturning (Eccentricity)
Max e = 0.628m < 1.083m✓
Soil Bearing Pressure
Max σ = 16.90 t/m² < 100 t/m²Y-Z Plane Checks (Perpendicular Direction)
✓
Safety against Sliding
Min Fs = 2.41 ≥ 1.2✓
Safety against Overturning
Min Fo = 1.50 ≥ 1.2✓
Overturning (Eccentricity)
Max e = 0.638m < 0.787m✓