ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 The recently installed IMS Infrasound Station IS51, Bermuda Paola Campus Comprehensive Nuclear-Test-Ban.

Slides:

Advertisements

Similar presentations

East Hampton High School July 2013 – July 2014 Design Phases.

Advertisements

Background Presenters Work done in preparation for WHS changes

TVI Resource Development (Phils), Inc. September Canatuan Tailings Management Completion of Stage 1 Tailings Management Facilties Gossan Dam and.

Summary of Conceptual Design Site 3 Causeway Landfill Culvert Stabilization Marine Corps Recruit Depot Parris Island (CTO JM38) 19 August 2014.

Click to continue…. Railroad Track wetland Image Date: December 2003.

April 21, 2010 Barbara C. Jordan Elementary School Update Presented by.

DRIVEN PILE SPECIFICATIONS

Second Phase Metropolis Towers Chromium Cleanup Presentation to Residents September 4, 2013.

Foundations Purpose – To transfer weight of structure (including live loads) to the ground within allowable settlement criteria.

Council Rock High School South Brad Kirkham Structures Council Rock High School South Northampton Township Council Rock High School South Brad Kirkham.

Blasting Regulations Division of Reclamation Indiana Department of Natural Resources.

Continuous Value Enhancement Process

NEW YORK STATE DEPARTMENT OF TRANSPORTATION Route 110 over Route 27 Design-Build Project (PIN , D900027) Town of Babylon, Suffolk County Request.

Types of Drawings University of Palestine Eng. Nagham Ali Hasan

Masonry Bracing Life Safety Considerations During Construction of Masonry Walls.

PIONEER HIGH SCHOOL WEST STADIUM PHASE 1. EXECUTIVE SUMMARY Erickson Hall (EHCC) was the awarded the Pioneer High School Phase 1 Construction Contract.

Appendices Subpart R Steel Erection

Investigating Ground Water Contamination at Ohio’s C&DD Landfills Aaron Shear Ohio’s Solid Waste and C&DD Program Annual Meeting May 9, 2013.

PC Meeting July 1, 2015 CUP 15-02/DR 15-06/DR

Vibrations from blasting

Risk Management - the process of identifying and controlling hazards to protect the force.  It’s five steps represent a logical thought process from.

Interim Update: Preliminary Analyses of Excursions in the A.R.M. Loxahatchee National Wildlife Refuge August 18, 2009 Prepared by SFWMD and FDEP as part.

ISEE PUBLIC EDUCATION AND PUBLIC RELATIONS COMMITTEE PR AT THE DOORSTEP Presents Chairmen: Kenneth K. Eltschlager and David Harrison.

Fraud Awareness Conference FEDERAL TRANSIT ADMINISTRATION Corey Walker Office of Program Management Sound Transit Steel Casing Product Substitution Review.

People who care Increasing Profit & Contributing to Global Sustainability (Reducing carbon footprint through effective compressed air management) Presented.

OLD POLE Remediation Project FY11. Old Pole Location.

Idaho Solid Waste Facility Record Keeping June 20, 2006 Idaho Department of Environmental Quality.

This presentation is for illustrative and general educational purposes only and is not intended to substitute for the official MSHA Investigation Report.

IASPEI 2009 The Comprehensive Nuclear-Test-Ban Treaty Development of the Seismic Networks of the International Monitoring System Lassina Zerbo Director,

NEW YORK STATE DEPARTMENT OF TRANSPORTATION Superstructure and Bridge Replacements in Regions 2 & 9 Design-Build Project (PIN , D900022) Herkimer,

Charles Miller Construction Option Spring Dr. Riley WestEnd25.

Presented by Michael Taraszki, PG, CHG Engineering and Consulting, Inc. Perchlorate Monitoring in the Llagas Groundwater Subbasin South Santa Clara County,

From the Installation and Certification Group to the Engineering and Development Section Patrick Grenard Chief, Engineering & Development, IMS Vienna International.

Drawings ACT Objective Realize the organization and intent of construction drawings 2.

Informational Meeting. The mortar joints have started to break down and shift Minor re-pointing was done in 2001, major re-pointing in 1985, work prior.

November 2008Infrasound Technology Workshop, BermudaPage 1 Presented to: Infrasound Technology Workshop Bermuda PTS Portable Infrasound Array John Coyne,

Remediation of Seepage from Geological Storage (GHG/07/43) Aim of study was to: Identify remediation approaches and techniques that.

Infrasound Workshop De Bilt, Netherlands October 2002 Current Status of Infrasound Processing at the IDC Nicolas Brachet International Data Centre/Waveform.

Large Seismic Event Mitigation Zachary Mayer May

NCSX VACUUM VESSEL PL Goranson Thermal Insulation Final Design Review July 31, 2006 WBS12 NCSX.

ITW2007: P. Campus Tokyo, November 2007 The IMS Infrasound Network: detection of a large variety of events, including volcanic eruptions Dr. Paola.

Tsunami warning agreements with the CTBTO Presented at the Eighth meeting of the Working Group on Tsunamis and Other Hazards Related to Sea-Level Warning.

MWSS Diatomite 21S Weekly Update Chevron Reporting Period: 6/29/2015 – 7/5/2015.

September 07 Airborne Experiment. September 07 Experiment P-3 flights from Thule and Kangerdlussuaq 150 MHz and 450 MHz Radars Maximum altitude allowable.

North Augusta High School Design Development Presentation.

Ground Vibrations and Air Blasts: Causes, Effects and Abatement.

Foundation Loads Dead Load Live Load Wind Load

Analysis of regional infrasound signals at IMS infrasound array in Mongolia a RCAG/MAS P.O.B-152, Ulaanbaatar-51Mongolia b CEA/DASE BP12, Bruyeres-le-Chatel,

November 2007Infrasound Technology Workshop, Tokyo, JapanPage 1 Presented to: Infrasound Technology Workshop Tokyo, Japan PTS Experimental Infrasound Array.

ANTONIO DESANTIS VERNE STRUCTURAL OPTION ADVISOR: PROF. PARFITT APRIL 14, 2008 BRIDGESIDE POINT II PITTSBURGH, PA “BUILDING SYSTEM OPTIMIZATION” THE DEPARTMENT.

SEMBODAI RUKMANI VARATHARAJAN ENGINEERING COLLEGE DEPARTMENT OF CIVIL ENGINEERING FOUNDATION ENGINEERING BY KARTHIVELU.

PORT OF TACOMA. Contract Increase & Award Pier 7 Structural Repairs Request authorization to expand the scope of existing A/E Contract No and.

206 THIRD STREET DR/TRP Appeal of. Planning Commission Hearing March 12, 2014, P/C approved a Design Review Permit: - Demolition of the existing.

University of Adelaide HSIS2

BLAKELY  Welcome.

Washoe County Board of Adjustment

Advisor: Professor M. Kevin Parfitt

Inspire Elementary School

FUE - Future University in Egypt Faculty of Engineering and Technology Department of Architectural Engineering ARC472 - Execution Design (2) Spring 2017.

4th Annual Construction Law Summit

Minuteman Vocational Technical Regional High School Progress

Prepared By : Supervisor : Eng. Abdulhakeem Al- Jawhari Hareth Jepara

Villa Graduation Project 2 Prepared By : Abdalla Naem Dwikat

Minuteman Vocational Technical Regional High School Progress

Risk Management and Mitigation

Rutgers University Law School Building Addition and Renovation Nathan E. Reynolds Advisor: M. Kevin Parfitt Structural Option The Pennsylvania State.

ARIZONA WATER COMPANY East Sedona Water Storage Facility

Northeast High-Level Radioactive Waste Transportation Task Force

North Augusta High School – Phase 2A and 2B

IMS Infrasound Station Observations of the Recent Explosive Eruptions of Okmok and Kasatochi Volcanoes, Alaska J. V. Olson, K. Arnoult, C. A. L. Szuberla,

Presentation transcript:

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 The recently installed IMS Infrasound Station IS51, Bermuda Paola Campus Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) IMS, Engineering and Development Section, Acoustic Monitoring Project Roger Oldfield, Eng. Telecom Consultant ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008

The installation of IS51 is the result of a very efficient teamwork involving the Bermuda Government, Local and Overseas Companies and Consultants, who provided the Provisional Technical Secretariat of CTBTO with a crucial contribution to the realization of the project

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Cabinet Conclusion number 23(07)7 dated 19 June 2007 indicating the Cabinet’s approval for the establishment of an Infrasound Monitoring Station IS51 at five sites in Bermuda

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation: July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Location of IS51 in Bermuda

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation works, July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation works, July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation works, July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation works, July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Installation works, July 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Examples of infrasound signals recorded at IS51

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Natural events

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Storm

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51:

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51:

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51:

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Can IS51 help track hurricanes in the future?

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Man-made events

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Flight activity

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Quarry blasting

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Wilkinson Quarry ~400m from H4

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Wilkinson Quarry ~400m from H4

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Wilkinson Quarry ~400m from H4

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Wilkinson Quarry ~400m from H4

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Old Club Med Implosion

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Club Med Demolition St. George, Bermuda 25 th August, 2008

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008

Interior Demolition All asbestos containing materials has been removed from the building The internal demolition included the following: –Removal of all Non-Load Bearing Walls –Removal of any remaining debris –Removal of all material, leaving only the structural members

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Before After

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 The Implosion Process  The building will not be blown up.  Explosives will be used as a tool to displace selected load-bearing members in a controlled sequence to cause a progressive collapse of the structure within the building footprint.  Total weight of Explosives was 730 lbs  2,030 sticks of Dynamite or Explosive Charges

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Columns  Pre-determined columns will be drilled and prepared for the placement of explosives.  Explosives will displace the selected load bearing columns.  Typical Charge Placement with plug and detonator.

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Over 1,700 horizontal bore holes will be drilled at column and wall positions. Holes will provide acceptance for predetermined quantities of high explosives. Holes will be drilled roughly 2/3’s the depth of the column. Explosives will be place in the holes and then plugged with a sealing material.

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Walls  Secondary masonry wall units on the lower two levels and selected upper floor level will be modified. Modification is to include making columns in shear walls, elevator shafts, and stairwells.  Selected sections of the end walls will be modified in order to create planes of failure for the east and west wings of the structure.

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Protection Covering Protection will be installed on/around the structure to create a blast curtain. Approximately 35,000 square feet of 11 ½ - gauge fencing and 80,000 square feet of geo- textile fabric will be used for protection.

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Vibrations  The performance phase of the explosive demolition work will create a 7- second duration per an “Impact Event.” During this relatively concise demolition period three physical force types will actively emerge and produce their respective levels of vibration and air over-pressure values. The following are the stated forces as they relate to blast data criteria: 1.Air Transmitted Over-Pressure (Concussion) 2.Vibration per Explosive Detonation 3.Dynamic Compaction per Structural Collapse

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Seismic Monitoring  A geological firm will be employed to perform pre-blast survey inspections on selected adjacent properties prior to the scheduled demolition date. The survey will address the stated area and document their findings per existing conditions.  The same firm will then conduct a post-blast survey to inspect the post-blast conditions of the selected areas around the site.  Seismographs will be placed in strategic locations, which will surround this structure and monitor the seismic impact of the event which will provide us with the magnitude of both vibrations and air over-pressure. Seismic Locations and Readings: #1 was placed 381ft North West of Blast Site in/s at 64 Hz, >148 dB #2 was placed 390 ft North of Blast Site in/s at 64 Hz, >148 dB #3 was placed 690 ft South East of Blast Site - <0.10in/s at 64Hz, <125 dB #4 was placed 175 ft South West of Blast Site – 0.16in/s at 23 Hz, dB

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Implosion video link: F:\ITW 2008\presentations\Session 3 - The International Monitoring System\3- 05 Campus Oldfield\VIDEO_TS\VTS_01_0.IFO F:\ITW 2008\presentations\Session 3 - The International Monitoring System\3- 05 Campus Oldfield\VIDEO_TS\VTS_01_0.IFO

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Results of analysis of data recording the Club Med Hotel implosion on the 25th August, 2008 using the Progressive Multi-Channel Correlation technique Data filtered between 0.4 and 8 Hz

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Old Club Med implosion 2008/08/25: location of Old Club Med and of IS51

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Old Club Med implosion 2008/08/25

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Old Club Med implosion 2008/08/25

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Old Club Med implosion 2008/08/25 Detail of waveforms

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: Old Club Med implosion 2008/08/25

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Implosion video link: F:\ITW 2008\presentations\Session 3 - The International Monitoring System\3- 05 Campus Oldfield\VIDEO_TS\VTS_01_0.IFO F:\ITW 2008\presentations\Session 3 - The International Monitoring System\3- 05 Campus Oldfield\VIDEO_TS\VTS_01_0.IFO

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 IS51: potential for detection of a large number of events

ITW2008: P. Campus, R. Oldfield Bermuda, 3-7 November 2008 Thank you