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งานสำรวจและออกแบบ - Coggle Diagram
งานสำรวจและออกแบบ
Standard drawings for road work
Concrete barrier at bridge approach
Concrete barrier type I , II , III , IA , IB , IIA , IIB
Guide post
Gurdrail type I , II
Double gurdrail
Barricade T-Intersection
Overhead sign - Footing
Overhead sign I , II , III
Overhead illuminated sign
Overhead steel frame
Overhead sign
Overhead / Overhang sign board
TCD During construction
Traffic markings - road stud
Traffic markings
Climbing lane road signs
Intersection road signs
Exit / Entrance road signs
Sign and Post
Sidewalk
Curb and Gutter
KM Stone
ROW Monument
Connection road
Clearing and Grubbing
Bridge approach transition
Pavement transition
Surface overlay $ Repairing
Concrete pavement repair
Concrete pavement - CRCP
Concrete pavement - JRCP
Emergency escape ramp
Climbing lane
U-Turn guideline
Median opening
Widening
Superelevation & Widening - Barrier median
Superelevation & Widening - Depress median
Superelevation & Widening - Spiral
Superelevation & Widening - Circular
Typical section deep cut / high fill
Abbreviation & Symbols
Typical section 2-lane
Typical section ( Narrow R.O.W. )
Typical section ( Village section )
Typical section ROW
R.C. Pipe culvert
Standard drawings for structural work
Pile footing abutment
Spread footing abutment
Cap beam and wingwall
Pier and footing
I - Girder
Pedestrian barrier
P.C. Box beam girder
Bridge sign
P.C. Plank girder
Bridge approach slab
R.C. Slab
Bearing unit
General note
Bearing pad
Expansion joint
Pile specification
R.C. Piles
Spun piles
Box culvert
Retaining wall
Road Work
Drainage systems
Stability and erosion protection
Traffic sign, marking and safety device
Highway environmental and handicap walkway
Geometric & general design
Roadway Lighting
Typical cross section
Road traffic signal
Structural Work
Bridge accessories
Box culvert
Bridges ( span < 20 m..)
Retaining wall