NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Press Enter or click the Search button to begin your search.

Back to Results
Initial planetary base construction techniques and machine implementationConceptual designs of (1) initial planetary base structures, and (2) an unmanned machine to perform the construction of these structures using materials local to the planet are presented. Rock melting is suggested as a possible technique to be used by the machine in fabricating roads, platforms, and interlocking bricks. Identification of problem areas in machine design and materials processing is accomplished. The feasibility of the designs is contingent upon favorable results of an analysis of the engineering behavior of the product materials. The analysis requires knowledge of several parameters for solution of the constitutive equations of the theory of elasticity. An initial collection of these parameters is presented which helps to define research needed to perform a realistic feasibility study. A qualitative approach to estimating power and mass lift requirements for the proposed machine is used which employs specifications of currently available equipment. An initial, unmanned mission scenario is discussed with emphasis on identifying uncompleted tasks and suggesting design considerations for vehicles and primitive structures which use the products of the machine processing.
Document ID
19870017263
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Crockford, William W.
(Texas A&M Univ. College Station, TX, United States)
Date Acquired
September 5, 2013
Publication Date
June 1, 1987
Publication Information
Publication: NASA. Lyndon B.
Subject Category
Engineering (General)
Accession Number
87N26696
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available