Globetrek Engineering provides you geotechnical and structural instrumentation & monitoring: for tunnels, roads, railways, deep excavation, landslides and buildings.
Flat Jack Test Insitu Stress Measurement Apparatus, complete ready to use with flat jack, pressure transducer, electronic extensometer, hose pipe, pump, 8 channel Data logger
Flat Jack Test can be used to determine in-situ Stress, Deformability and Resistance of masonry or other structures. This test is carried by cutting a slot into the structure to accommodate flat jacks or two, keeping the second jack at perpendicular to the previous one. This flat jack is than pressurized to desire level and related strains in adjoining area is read. For Stress measurement a single flat jack can be used BUT for deformability and Resistance
Casagrande type Porous Tube Piezometers are used for measuring and controlling pore water pressure in soil, rock and to monitor the construction control and stability in embankments, dams and reservoirs. A standpipe, with a porous piezometer tip connected at its lower end, is installed in a borehole. Bentonite and/OR grout are used to seal the borehole above the "tip". The water level inside the "standpipe" is measured with the help of a Electronic water level Indicator, and corresponds to the water pressure at the piezometer elevation. Permeability of soil in the vicinity of the tip can be determined, when required, by increasing the water head in the standpipe, and observing it's dissipation rate. Advantages:- (a) Ideal fordermining the piezometric level during routine site investigation. (b) Can also be installed after the completion of construction & therefore suitable for use in existing dams/embankments.
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Pay Mode Terms: T/T (Bank Transfer)
Delivery Time: 1-2 week
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Digital Inclinometer System
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Approx. Price: Rs 22,501 / PieceGet Latest Price
Product Details:
Minimum Order Quantity
01 Piece
Packaging Type
Box
Material
Brass
Usage/Application
Survey
Color
Yellow
Cable length
30m & 100m
Inclinometer is a sensitive sensors providing deflection in between pairs of wheels, spaced at 500 mm apart. The sensor may be biaxial servo accelerometer based or vibrating wire or electrolytic sensor, provide deflection readings over Digital Indicator. When we insert Inclinometer probe into properly grouted casing, measurement of lateral movement or earth and structures is found.
Whenever we enter into pit to read the movement, we wish to have one remote movement measuring device to tell movement at a convenient place. Often our pit is full of water or mud and entering below heavy load is always risky. To abandon old dial gauges, we have designed a NEW system to provide movement measurement, remotely at convenient location.
Features
• Rugged Stainless Steel piston• Over 20 hours battery backup• Spring loaded for bothway movement• Improved circuitry to achieve 0.1% accuracy• Display of all 4 channels on single screen• Direct connection to your computer (optional)
The Rockbolt Pullout Tester is manufactured for conducting anchor pullout test in rock, for the evaluation of bond strength between reinforcement and grout concrete or grout concrete and rock. In this test it is considered that the diameter of the anchor bar or rockbolt in rock, throughout the length of hole is uniform and grout density and quality is also uniform.
