Assessment of Low-ground-pressure Equipment for Use in Containment Area Operations and Maintenance PDF Download
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Author: William E. Willoughby
Publisher:
ISBN:
Category : All terrain vehicles
Languages : en
Pages : 120
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Book Description
Author: William E. Willoughby
Publisher:
ISBN:
Category : All terrain vehicles
Languages : en
Pages : 120
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Book Description
Author: United States. Army. Corps of Engineers
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
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Book Description
Author: William E.. Willoughby
Publisher:
ISBN:
Category : All terrain vehicles
Languages : en
Pages : 7
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Book Description
Author: William E. Willoughby
Publisher:
ISBN:
Category : Construction equipment
Languages : en
Pages : 116
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Book Description
Guidelines for the selection of equipment to operate in and around confined dredged material disposal areas were developed as part of the Dredged Material Research Program (DMRP). In the early phase of the DMRP, it was recognized that, in order to implement concepts for management of disposal areas to minimize adverse environmental impacts, equipment must be employed that can operate on very soft soils. In a three-phase study, the Mobility and Environmental Systems Laboratory of the U.S. Army Engineer Waterways Experiment Station developed the guidelines by (a) compiling a catalog of low-ground-pressure equipment, (b) analytically predicting vehicle performance, and (c) verifying the predictions of the field condition. This report is a synthesis of the three studies. The equipment catalog is included as Appendix A. Guidance for performing required soils tests is contained in Appendix B. (Author).
Author: William E. Willoughby
Publisher:
ISBN:
Category : Construction equipment
Languages : en
Pages : 66
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Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on the Environment and the Atmosphere
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 934
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Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 514
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Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 952
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Book Description
Author: Rosalie A. Schnick
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 742
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Book Description
Large river systems are valuable national resources that provide numerous benefits to travel, shipping, recreation, and fish and wildlife. However, efforts to expand one of the uses frequently come in direct conflict with one or more of the othersThis guide attempts to bring together all scientific data that are available on techniques that have been or can be used to offset or reduce the impacts of development and maintenance of Upper Mississippi River System or other large river systems. Decision makers are thus provided an objective descriptin of options now at their disposal when they attempt to weigh the merits of defects associated with a particular action.
Author: Charles E. Green
Publisher:
ISBN:
Category : Construction equipment
Languages : en
Pages : 118
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Book Description
Sixty vehicles were evaluated to determine their capabilities for operating in and around confined dredged material disposal areas. The results represent the state of the art of vehicles that are commercially available or have undergone recent military testing and that can operate in soft soils. The vehicles were divided into 6 payload classes that indirectly reflect the size of the job that the vehicle or equipment may be expected to perform. Vehicle performance was expressed in terms of go-no go and traction capability on 5 selected soil strengths that cover the range of soil strengths measured in several representative dredged material disposal containment areas. The soils data revealed that within a given site, the operational environment of disposal areas can be highly variable type of material, profile strength, presence of surface and subsurface water, and vegetal cover; these factors combine to present a harsh operational environment for vehicles or equipment. A comparison of computed soil strength requirements for vehicles operating in fine-grained soils with measured soil strength data indicated that commercially available vehicles in the 6 categories can operate in all except the lowest soil strength units.
