cityringen project and geotechnical monitoring · 2013. 6. 18. · eupalinos, observer hermes local...

24
CITYRINGEN PROJECT and GEOTECHNICAL MONITORING 1. General information 2. Monitoring Database Kronos 3. Instrumentation 4. Examples

Upload: others

Post on 27-Jul-2021

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

CITYRINGEN PROJECT and

GEOTECHNICAL MONITORING

1. General information

2. Monitoring Database Kronos

3. Instrumentation

4. Examples

Page 2: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GENERAL INFORMATION The purpose of Geotechnical and Structural Monitoring is:

• To record of the impact of construction works to the project structures, to the constructions in the influence zone, or beyond of it if necessary.

• To contribute to the optimization of construction methods.

• To confirm design assumptions.

• To provide information data for back analysis purposes.

• In case of alert or alarm levels, to warn the appropriate persons/authorities, in order to implement corrective measures.

Due to the size of Cityringen Project and the monitoring requirements, the only way to achieve the above is to use advanced instrumented methods and a powerful data management tool.

Page 3: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE

The main objective of the monitoring database is to serve as a project-oriented information system that is used over the whole life cycle of an underground construction, from design to service.

Kronos Monitoring Database:

• saves all project data on a unique storage platform

• Provides multi-user access to project data, no matter if they work directly on-site or remotely.

The information system provides advanced applications such as:

• interfaces and services for data analysis, visualisation, exchange, reporting and alarming.

Page 4: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS

For Cityringen Project KRONOS is used for the data management of:

- surface monitoring (manual and automatic),

- for all geotechnical and hydro-geological monitoring instruments on the surface, in excavations and for environmental monitoring (e.g. vibration, noise, etc.).

- TBM machine data.

- Building information

Page 5: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS

• KRONOS monitoring network layout for Cityringen project

Page 6: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS • MEASUREMENT PROCESSING

Serial connection

Kronos

Monitor plan

surveillance

Alarming

Measurement

import

Eupalinos,

ObserverHermes

Local

Storage (file

system)

TCP/IP

(LAN, WAN, ...)

FTP

Local storage

GSMDB

DAMOSField bus (RS 485)

Sens

or

Sens

or

Sens

or

Sensor

interface

Sensor

interface

Sensor

interface

Local

Storage (file

system)

Hermes

Configuration Measurement data Control

Geotechnical measurements

3D measurements

13D

5

4FTP

6

7

1GT

2GT

3GT

4GT

23D33D

43D

Manual data upload

4M4FTP

5

Page 7: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS CONTOUR MAPS

Page 8: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS Inclinometer Report Extensometer Report

Page 9: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS BUILDING DATA

Page 10: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

TBM MACHINE DATA

TBM progress, machine and guidance system data is arranged and stored per stroke (per ring). This means that all data collected within one stroke is stored in one folder, which is named after the stroke number (ring number) and shows the start and end chainage as attributes.

MONITORING DATABASE KRONOS

Page 11: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

MONITORING DATABASE KRONOS

Page 12: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

• Real time 3D Measurements

- Automated Total Stations

- 3D prism targets

- Track Monitoring

• Precise Levelling

• In-place Inclinometers

• Rod Extensometers

• Real time Load Monitoring

• Groundwater Level Monitoring

• Crackmeters

• Liquid Level Measurements

• Tilt Meters

INSTRUMENTATION

Page 13: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

INSTRUMENTATION - VALIDATION 1: Field Measurement

2: Field Validation

3:

4: On Site Processing with

Surveying Software

5:

6:

7: Upload to MDB and Check for

Alarms

6a: Field Verification

Measurement6b:

6c1: Adjust Monitoring Frequency

and Notify CMT

8: Office Validation SMT

9:

10: Reporting

11: Emergency Action Plan

No

No

No

No

Yes

Yes

YesYes

Yes

No

1: Automatic Field Measurement

2: Automatic Validation by

software

3: Upload to MDB

8: Reporting 7: Action Plan

4: Check5: Out of Range Value: Message

to SMT

6: Check

Yes

Yes

No

No

Page 14: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

Nørrebrosparken Iso settlement curves from the

designer

Alert and Alarm Limits from the designer:

Monitor Points installed on the buildings:

3D prisms

Levelling pins

Monitor Points on the ground:

Levelling pins

In-place Inclinometers

Rod extensometers

Monitoring Wells

Differential Settlement

Page 15: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

RECORDED EXAMPLES • Temporary ground heave during Winter

Page 16: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

Liquid Levelling System

Page 17: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

Liquid Levelling

Page 18: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

Automated Inclinometer

Page 19: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

Extensometer • Micropile activities and Extensometer Measurements

Page 20: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GROUND WATER MONITORING

Page 21: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GROUND WATER MONITORING

Page 22: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GROUND WATER MONITORING

Page 23: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GROUND WATER MONITORING

Page 24: CITYRINGEN PROJECT and GEOTECHNICAL MONITORING · 2013. 6. 18. · Eupalinos, Observer Hermes Local Storage (file system) TCP /IP (LAN, WAN, ...) F TP Local storage GSMDB F ield bus

GROUND WATER MONITORING