1993 Vol. 7, No. 3

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1993, 7(3): 1-4,10.
[Abstract](27) [PDF 3831KB](7)
Abstract:
The stress-strain field of the cylinder pore extension in the medium is studied using the conception and method of modern mechanics and based on the assumption of the homogeneous normality anisotropic and plasto-elastic medium.
1993, 7(3): 5-10.
[Abstract](25) [PDF 4814KB](8)
Abstract:
The 92 groups of compared results between pressuremeter and bearing test in the neogenesis sedimentary soil in Beijing area are introduced in this paper .And the “Related Curve Method” to deduce the p~s curve by using the results of pressuremeter test is given. The related relationship between the pressuremeter and the bearing settlement is proposed to search the wide app1ication and developement of the pressuremeter test.
1993, 7(3): 11-13.
[Abstract](26) [PDF 3266KB](6)
Abstract:
The space distribution characteristic of the weathering crust and the bearing stratum of pile foundation are analysed by using the trend surface method combined with engineering investigation practice. The quantitative analysis of the engineering geology is reinforced. And theoretical basis is provided for engineering design and construction.
1993, 7(3): 14-21.
[Abstract](24) [PDF 7973KB](6)
Abstract:
Based on the assumption of energy field, the particle energy index is expounded in the opiniona of车mathematical and physical theOry in this paper. And some mathematical relationship of physical and mechanical index of cohesive soil are built up.
1993, 7(3): 24-25.
[Abstract](19) [PDF 1721KB](6)
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1993, 7(3): 26-29.
[Abstract](22) [PDF 3921KB](6)
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The experience and shortcoming in the application of mathematical model in the groundwater calculation in the past are summarized. And the fundamental conception、 guiding ideology and the principle of the coupled method of mathematical model are also put forward in this paper.
1993, 7(3): 30-44.
[Abstract](37) [PDF 11250KB](6)
Abstract:
The basic method and main experience of technique working in the highway surveying during the period of the design of the constructive plan.
1993, 7(3): 45-46.
[Abstract](25) [PDF 1562KB](6)
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The least absolute adjustment is applied to the calibrating of EDM in the field base line in this paper. A practical example is given to illustrate that the capability of resistant gross errors of the least absolute adjustment is superior to that of the least square adjustment.
1993, 7(3): 47-48.
[Abstract](21) [PDF 1820KB](6)
Abstract:
The restriction of the triangle net method for drawing contour is expounded in this paper. And the conception with boundary is proposed to overcome the restriction. And the principle and calculative method of net connecting with boundary is discussed in this paper.
1993, 7(3): 49-52.
[Abstract](32) [PDF 3889KB](6)
Abstract:
An extended method for setting out the two controlling points which are not in sight with each other during the setting out surveying is proposed. This method is a quick and precise complemental method. It provides convenient for surveying.
1993, 7(3): 53-55.
[Abstract](23) [PDF 3124KB](6)
Abstract:
The method of deformation surveying and the measurements for the bridge of the river in sanchacun in east dam is introduced in this paper. And the scheme to reinforce the bridge is proposed through the analysing of settlemental data obtained in site.
1993, 7(3): 56-59.
[Abstract](53) [PDF 3705KB](6)
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1993, 7(3): 60-64.
[Abstract](23) [PDF 4690KB](6)
Abstract:
The drilling machine with multifunctions is widely used in the engineering surveying in Australia、America、France and south-Africa. It can be used in varied sites and varied conditions by using different drilling method. The automatic drilling machine controlled by computer assistant system is studied in some countries. It can be very significant to future drilling technique.

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