PHYSICAL SECURITY MONITORING OF ENGINEERING STRUCTURES SWISS MADE

Transcription

1 PHYSICAL SECURITY MONITORING OF ENGINEERING STRUCTURES SWISS MADE

2 When it comes to the safety of your buildings Swiss Quality and experience since 1900 HUGGENBERGER AG is a small, independent Swiss company specialised in the development and production of high-precision, physical measuring systems. Founded in 1900 by the namesake, the company was able to establish itself as a specialist for the instrumentation of dams with the instrumentation of the Schräh dam (Wägi Valley, Switzerland at m the world s highest hydro dam at that time). Since then, over 4 civil engineering works were equipped with HUGGENBERGER measuring instruments. Instrumentation, data acquisition and monitoring systems The product range comprises mechanical and electronic sensors as well as measuring instruments for use in safety-related monitoring and inspection of civil engineering works. Through specific and ongoing development of our own products, combined with the purchase of highly-developed components, we guarantee continued extensions and updates of the range of measuring systems. In line with our commitment to Tradition & Innovation, HUGGENBERGER AG always provides top quality measuring solutions, based on advanced technologies and optimally tailored to local conditions for applications such as Dams Power Plants Anchoring Rockslides, Landslides Tunnels, Highways and Bridges General Civil Engineering Works In doing so, Swiss precision, reliability and quality standards are a matter of course: Since June 2000, the entire company is certified according to ISO World market leader for pendulum measuring systems The inclination and the horizontal displacement of underground and building constructions, as well as of production plants, is of decisive importance for the evaluation of their behaviour and stability. A pendulum installation can act as reference axis, from which the displacements observed at different levels add up to the deflection line. With its tried and tested, innovative, fully automated pendulum measuring systems designed either as a direct pendulum and/ or an inverted pendulum as well as on the continuous, contactless pendulum wire movement measurement, including the instrumentation & control system, HUGGENBERGER AG offers a highly precise and reliable solution, which established the reputation of HUGGENBERGER AG as the world market leader for pendulum measuring systems. Direct pendulums GL installed in the dam crest serve to measure the inclination and deflection line. Inverted pendulums SL anchored in the foundation rock indicate additionally the displacement of the dam relative to the foundation assumed to be fix. Telelots VDDxx measure fully automatically, continuously and contactless the movements of the pendulum wires of direct and inverted pendulums and transfer the measured data for example to a stationary measuring and control system Tensologger TL.

3 Changes in Inclination and Displacement Strain, Changes in Length and Settlement Equipment and measuring devices for monitoring, measuring and displaying inclinations and displacements in dams and other engineering structures: Sensors and instruments for monitoring, measuring and displaying movements in rocks and walls: Jointmeter Pendulum GL Measuring of inclination and horizontal displacement of buildings and underground constructions JM Manual device for monitoring joint movements Direct Pendulum SL Measuring of inclination and horizontal displacement of buildings and underground constructions Setdeflectometer ERDM/RDM Mechanical gauges with digital or analog reading Inverted Device ZS Centering probe to measure horizontal displacements along an inverted or direct plumb line borehole Telejointmeter TJM Electrical device for monitoring joint movements Centering Rockmeter Coordiscope Teletensometer Telelot Deformeter KK84 Portable optical precision instrument to measure the horizontal movement of a pendulum wire VDDxx The fully automatic, continuous and contactless measurement of pendulum wire movements RM/RMT Single or multiple-rod rockmeters for measuring axial displacements TTP Linear displacement transducer with or 300 mm measuring range to measure movements of joints, cracks and rocks EDU Precision strain meter with 2 or 0 mm measuring base Tensotast ECSxx Installation for measuring inclination and changings in inclination of structures (horizontal und vertical) TAS Precision strain meter with 20 up to 200 mm measuring base Clinometer Deflectometer EU200 Portable electronic measuring instrument for the detection of linear movements Measuring Device for Length Changes ZGL Measuring device to detect relative changes in length in vertical or horizontal direction over distances of 2 to 60 m Combined use of direct and inverted pendulum, both automatically monitored by Telelot VDD and data recording via Tensologger TL Water Level Gauge KLL Water level measuring in wells Telejointmeter for the 3-dimensional surveillance of joints and cracks

4 Pressure, Force and Temperature Leakage Water Sensors for manual or automatic measurement of liquid pressures, anchor forces and temperatures: Manual, automatic or combined devices for the measurement of water level and flow rate: Uplift Manual Telepressmeter Automatic Measurement / Casagrande Measuring of the relative uplift pressure of sole water at hydraulic structures such as dams PWVW Absolute pressure sensor for all kinds of liquids Leakage Water Measurement by a weir and a permanently installed scale for reading the flow rate Leakage Water Measurement by contactless ultrasonic leakage water measurement Telepressmeter PWPRD Absolute or relative pressure sensor to measure pressures of all kinds of liquids Load Cell PRE Electrical transducer to monitor anchor forces in conventional and prestressed structures Weir for reading the flow rate [mm, l/min, l/sek] Portable and stationary measuring systems for Data Acquisition Load cell PRE monitoring a retaining wall High-end data acquisition and control systems to which various 4-, 3- and 2-wire sensors can be connected and any measurements can be taken as: voltage, current, resistance, potentiometers, strain gauge full bridge sensors, different temperature sensors as well as vibrating wire sensors with their corresponding temperature sensors and common 2-wire sensors. Indipoc MC7 Portable universal measuring device Telethermeter TC/TA/TW Electrical resistance thermometer for the measuring of temperatures in concrete, air and water Tensologger TL Stationary, automatic measurement and control system Junction Boxes and Terminal Boxes Signal Telethermeter TA with Shelter Cable TS-PUR / TAP47

5 Singular solutions for unique projects Well known, and yet always new In the world of civil engineering works, no project is like another, and each seemingly familiar problem requires a situation-related risk assessment and individual approach to the solution. Equally unique are the safety and monitoring concepts for the individual structures, which always require an individual instrumentation solution. Range of services of HUGGENBERGER AG The services offered range from consulting, through development and production to assembly, commissioning and training for an instrumentation solution. In this way, HUGGENBERGER AG is able to offer a comprehensive solution from a single source from a single sensor to the monitoring of a working joint or a network-based, automated measuring system: Unique physical measuring solutions Swiss made Here HUGGENBERGER AG presents itself as a competent partner for customised instrumentation solutions. At Horgen on Lake Zurich, all necessary instruments are built with passion and comprehensive know-how to reliably measure and display longitudinal, inclination, force or pressure variations. Our products and systems are mainly used to monitor large structures such as hydro dams, tunnels or construction wells. On request, we will advise project-managing engineers or a client in their planning of the instrumentation Development, production and tailoring of the measuring devices (sensors, cables, measuring instruments, etc.) Installation of the measuring systems (excluding the works required on the actual construction), commissioning and training. Due to our good reputation, extensive experience and local presence through representatives in more than 20 countries, HUGGENBERGER AG succeeds in being active on all five continents DAM REFERENCE PLANE LEFT BANK CENTER BLOCKS 2 0 LEFT BLOCKS RG1 P P17 DG1 EL.= RIGHT BLOCKS 20 ELEVATOR SHAFT AXIS ELEVATOR SHAFT AXIS RIGHT BANK HUGGENBERGER AG your reliable Partner for the Physical Security Monitoring of Engineering Structures. Since (5) DG2 EL.= DG3 EL.= RG2 LG2 P10 IP20 LG3 P9 P0 DG5 EL.= DG4 EL.= RG3 (7) (5) (7) IP17 DG6 EL.= DG7 EL.= (5) RG4 LG4 DG LG5 DG9 EL.= DG DG10 EL.= IP10 DIVERSION TUNNEL No. 1 IP9 RG5 DIVERSION TUNNEL No

6 Instrumentation, Data Acquisition and Structural Monitoring Systems for Dams Power Plants Anchoring Rockslides, Landslides Tunnels, Highways and Bridges General Civil Engineering Works over 100 years experience 4 reference projects worldwide Swiss precision and quality Swiss made over HUGGENBERGER AG Toedistrasse Horgen Switzerland LG Huggenberger AG, Switzerland Subject to design alterations. Tel Fax info@huggenberger.com