There are many fields covered by highway engineering, including roadbed engineering, pavement engineering, drainage engineering, protection engineering, bridge engineering, tunnel engineering and so on.

Test Range
Geosynths, prestressed beams, anchor rods, steel components, drains, guardrail, foundations, sound barriers, columns, steel plates and belts, metal bellows, hot rolled round steel bars, steel, steel sections, protective nets, fasteners, steel frames, steel strands, anchors for prestressed tendons, clips and connectors, rubber supports, expansion devices, waterproof devices, drains, coarse aggregates, fine aggregates, Rock, cement, wire and cable.

Test item
1.Subgrade engineering: moisture content, compressive strength, foundation bearing capacity, compaction degree, etc.
2.Drainage engineering: bearing capacity, adhesion, bending resistance, wear resistance, etc
3.Protection engineering: drawing force, tensile strength, yield strength, elongation after breaking, bending, surface quality, thickness of galvanized layer, etc
4.Pavement engineering: water reduction rate, water content, compressive strength ratio, shrinkage ratio, alkali content, chloride ion content, etc
5.Bridge engineering: bearing capacity, stress and strain, deflection displacement, acceleration, velocity, amplitude, crack, cable force, impact coefficient, static deflection, vertical degree, compressive strength, etc
6.Tunnel engineering: bolt pulling force, anchoring length, anchoring compactness, impermeability, longitudinal tensile strength, transverse tensile strength, puncture strength, impact resistance

Detection standard
JTG E50-2006，JT/T 925.1-2014，JT/T 668-2006，JTG E42-2005 ，JTG/T F50-2011 ，JTG E40-2007, etc