فایل PDF استاندارد انجام آزمایش برجای پرسیومتر ی بر اساس استاندارد ASTM D 4719 در 9 صفحه. Standard Test Method for Prebored Pressuremeter Testing in Soils 1 Scope : This test method covers pressuremeter testing of soils. pressuremeter test is an in situ stress-strain test performed on the wall of a borehole using a cylindrical probe that is expanded radially. To obtain viable test results, disturbance to the borehole wall must be minimized ...
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