1996 Vol. 10, No. 2

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1996, 10(2): 1-4.
[Abstract](51) [PDF 406KB](5)
Abstract:
According to the test results of the geotechnical engineering surveying for Talimu refinery, the causes of formation, the distribution and the engineering specifications of the saline soil in refinery area are discussed and analysed in this paper, and the further evaltiations are given.
1996, 10(2): 4-5.
[Abstract](29) [PDF 220KB](4)
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1996, 10(2): 6-10.
[Abstract](27) [PDF 554KB](5)
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This paper discussed the groundwater prerention in building excavation. Introduced the properties of containing water and the method to obtain the coefficient of permeability in the building excavation of clayey soil and fill soil. And Introduced examples about the method and measurements of groundwater drainage or dewatering and separating.
1996, 10(2): 10-12.
[Abstract](39) [PDF 333KB](3)
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The design and construction technique to strengthen excavation by anchor rod of artificial borehole after the displacement of revetment system in the excavating of the deep excavation are introduced in this paper.
1996, 10(2): 13-15,12.
[Abstract](17) [PDF 376KB](3)
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The variation of the water temperature during the recovering in the water source near river affects and controls the developing and use of groundwater sources for industry cooling. The formula for predicting the water temperature varying is deduced based on the hydromechanics and the principle of conservation of thermal to design the exploiting water-make reasonably and to make the temperature of the groundwater taken in the planed time of pumping water not exceed the region of values required by production.
1996, 10(2): 16-21.
[Abstract](31) [PDF 616KB](5)
Abstract:
The key problem of the invironmental hydrogeology of the rubbish filling site is the pollution of seepage of rubbish liquid on groundwater. The investigation of invironment hydrogeology of the rubbish filling site should be comprehensively considered the topography and the landforms, especial the condition of site hydrogeology. That is different factors affecting the seepage quantity shoald be considered.
1996, 10(2): 21-26.
[Abstract](23) [PDF 416KB](3)
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Tlie view that the Gauss-Markov model can be solved by fuzzy mathematics theory is proposed in this paper. The solution model is given and the applying cases are also given. This method is practicable through the results compared with the method of the least squares estimation.
1996, 10(2): 27-29.
[Abstract](25) [PDF 305KB](3)
Abstract:
There is no successful experience of the application of GPS in the combining surveying of controlling points in aerial surveying of topographic map with big ratio. The accuracy and efficiency are analysed combined with the producing model of the aerial surveying of controlling points in Shenzhen city.
1996, 10(2): 30-35.
[Abstract](24) [PDF 595KB](3)
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The precision and the method of setting out the border occupied by highway are described in this paper. The general computer models for calculating the coordinates of middle and edge stake, and the layout of the border in the special regions are also discussed. The coordinate layout method presented in this paper has many advantages and can be widely used in similar highway layout projects.
1996, 10(2): 36-38.
[Abstract](28) [PDF 374KB](4)
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The application and the tentative plan of GIS in the information system of underground pipe net in the ordnance Industry construction is introduced in this paper. It laid a foundation for constituting the GIS of the ordnance Industry and the moderaize management.
1996, 10(2): 39-47,35.
[Abstract](30) [PDF 887KB](3)
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1996, 10(2): 48-50.
[Abstract](16) [PDF 332KB](3)
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A flexible,reliable and simple drilling machine of cross sliding type with diring hammer followed pipe is designed and introduced in this paper.
1996, 10(2): 51-52.
[Abstract](28) [PDF 235KB](4)
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1996, 10(2): 53-53.
[Abstract](27) [PDF 160KB](4)
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1996, 10(2): 54-54.
[Abstract](26) [PDF 92KB](3)
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1996, 10(2): 55-58.
[Abstract](13) [PDF 299KB](3)
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1996, 10(2): 59-61.
[Abstract](23) [PDF 296KB](4)
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Several methods to input Chinese characters in AutoCAD are analysed and the best method is selected and introduced in this paper. Meanwhile, the two AutoLISP programs to edit Chinese characters in AutoCAD are provided to explod Chinese character string and to link various character strings.
1996, 10(2): 62-64,52.
[Abstract](16) [PDF 453KB](4)
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