Test Report of Improved Backhoe

Abstract

During many humanitarian demining operations, especially those in which extensive use is made of mechanical mine-clearing equipment, the mine-removal process frequently results in moving large amounts of surface soil and dirt from its original location to piles or berms located to the side of the clearing machine and running in a line parallel to the direction of the machine's movement. Clearing machines most apt to form berms are tillers, graders, and bulldozers. Experience has shown that the anti-personnel (AP) mines these machines are intended to destroy, uncover, or remove are frequently physically moved with the dirt and end up buried in the berms. Therefore, a machine that can be used to remove the AP mines [and other unexploded ordnance (UXO)] buried in the untreated berms is needed. The objective of this test program was to evaluate the operational effectiveness of an improved commercial off-the-shelf (COTS) JCB 215S, Series 3, four-wheel steer (4WS) backhoe equipped with a Rotar International b.v. ROTAR , model HPL 800 S soil sifter mounted on the front of the backhoe (see Figure 1). The Improved Backhoe was tested under conditions approximating those found by humanitarian demining organizations in easy to moderately difficult soil and terrain conditions. The ROTAR (copyright) subsystem was tested for its ability to remove mines from berms that were created by plowing or tilling operations and to continue to operate after sustaining an AP-mine-equivalent explosive charge. Vehicle on-and off-road handling was evaluated, and logistic considerations (e.g., spares and fuel/oil consumption) of importance to a user were measured and/or noted. Human factors issues (e.g., operator visibility and comfort under various moving situations) and maintenance issues were also addressed.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2003
Accession Number
ADA460322

Entities

Organizations

  • Institute for Defense Analyses

Tags

Communities of Interest

  • Counter IED
  • Engineered Resilient Systems
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Conditioning
  • Detonations
  • Electronic Mail
  • Explosive Charges
  • Explosives
  • Fabrication
  • Heavy Duty
  • Machines
  • Maintenance
  • Materials
  • Mechanical Equipment
  • Munitions
  • Nongovernmental Organizations
  • Test And Evaluation
  • Test Facilities
  • Unexploded Ammunition
  • Vehicles

Readers

  • Geotechnical Engineering.
  • Logistics and Supply Chain Management.