On airport operation and implementation of reconstruction and repairs of runways there appears a number of questions concerning the structure and state of constructional layers of runways, detects and heterogeneity in hard coating and lower coating.
Application of current geophysical technologies, notably newest instruments, respective methods, and software of our developers, and involvement of drilling data makes it possible to acquire reliable decisions to the assigned tasks.
•Engineering geological surveys for airports and runways
•Determining thickness of structural layers of runways and taxi channels
•Detection of nonsolid and watered zones
•Study of reinforcement features of concrete pavement slabs
•Study of engineering geological conditions of the zones liable to deformation:
•determining occurence level of subsoil waters and upgrade water existence
•mapping of bedrock foundation roof
•locating zones of specific subsoil spread (peat, silt, salt subsoil etc.)
•permafrost top tracing
•detection of heavy icy rocks
•examination of taliks, supercooled water brines with permafrost
•examination of permafrost dynamics (seasonal freezing zones)
Mapping of underground utility lines
Study of dangerous engineering geological processes:
Study of engineering geological environment of zones adjacent to airports
Checking runway pavement compliance with project documentation
OKO-3 GPR with a control unit
The OKO-3 GPR is a portable lightweight low-prices system designed for non-destructive environmental monitoring. The OKO-3 GPR includes the control unit and antennas. All antennas are interchangeable and meet the needs of a broad range of applications. The control unit is...
LAKKOLIT X-M4 DIGITAL MULTICHANNEL SEISMIC STATION
LAKKOLIT X-M4 is a digital multichannel engineering seismograph, designed for engineering geological and micro-zonation surveys by refracted wave, seismic refraction and vertical seismic profiling methods. Features •Data rate up to 100 Mb/s •Built-in electronic switchboard •Data recoding and preliminary processing...
ERA-MAX ELECTRICAL EXPLORATION SYSTEM
ERA-MAX equipment is designed for electrical prospecting on any surface Features •Low-frequency electromagnetic method for measuring resistivity •Operating frequencies: DC, 1.22, 2.44, 4.88, 9.76, 19.52 and 625, 1250, 2500 Hz •Electrical field can be measured by pairs of active...
ERP-1 DIGITAL ELECTRICAL EXPLORATION SYSTEM
Portable digital electrical exploration system ERP-1 is designed for geophysical survey performed by the following methods •Electrical exploration by DC and AC resistivity method - vertical electric sounding (VES), electric profiling, signal generator, M3, as well as measuring of the...