Represents a collection if blasts.
Characteristic |
Note |
Name |
Blasting journal |
Path |
\Tunneling |
Feature type icon |
|
Feature type class |
Regular |
Spatial data support |
Spatial support on observation (SSO) |
Allowed spatial systems |
Any |
Allowed Geometry types |
Any |
Allowed contained feature types |
N/A |
Table 1: Characteristics of this feature type
Property structure for type specific feature data
This feature type defines not property structure for type specific feature data.
Property, Property Collection |
Description |
Property structure for type specific observation data
Property, Property Collection |
Description |
Blast number |
Blast identifier Property type: Text Default Value: null |
Section |
Defines where in the tunnel the blast took place Property type: Numeric Default Value: null |
Type |
Property type: Multiple choice Default Value: "Tunnel", other value "Bench" |
Supervisor |
Property type: Numeric Default Value: null |
Drill hole diameter |
Property type: Numeric Default Value: null Display unit: mm |
Spacing |
Property type: Numeric Default Value: null Display unit: m |
Burden |
Property type: Numeric Default Value: null Display unit: m |
Total number of holes |
Property type: Numeric Default Value: null |
Hole depth min |
Property type: Numeric Default Value: null Display unit: m |
Hole depth max |
Property type: Numeric Default Value: null Display unit: m |
Sub drilling |
Property type: Numeric Default Value: null Display unit: m |
Hole angles |
Property type: Numeric Default Value: null Display unit: Degrees |
Drill meter total |
Property type: Numeric Default Value: null Display unit: m |
Total charge |
Property type: Numeric Default Value: null Display unit: kg |
Total primer |
Property type: Numeric Default Value: null Display unit: kg |
Stemming |
Property type: Numeric Default Value: null Display unit: m |
Maximum Instantaneous Charge |
Property type: Numeric Default Value: null Display unit: kg |
Type of Explosive |
Property type: Text Default Value: null |
Initiation system and primer |
Property type: Text Default Value: null |
Area |
Property type: Numeric Default Value: null Display unit: m2 |
Volume |
Property type: Numeric Default Value: null Display unit: m3 |
Powder factor |
Property type: Numeric Default Value: null Display unit: kg/m3 |
Specific drilling |
Property type: Numeric Default Value: null Display unit: m/m3 |
Notes |
Property type: Text Default Value: null Display option: Multi line |
Type of cover |
Property type: Text Default Value: null |
Table 2: Properties and collections of the type specific observation data property structure
