速報APP / 生產應用 / RMR Calc

RMR Calc

價格:免費

更新日期:2014-10-30

檔案大小:509k

目前版本:2.0.1

版本需求:Android 2.2 以上版本

官方網站:mailto:geomecanica.apps@gmail.com

Email:http://www.terraing.de/Apps/Policies/mobile-privacy-policy.html

聯絡地址:C/ Isabel Torres, 11 Pl. -1 Oficina 15 39011 Santander España

RMR Calc(圖1)-速報App

The application called RMR calc returns the Rock Mass Rating (RMR) value and its classification based on Bieniawski (1993) and allows the user to email the results.

This system of rock mass classification is widely used in geomechanics and rock mechanics and allows to relate quality ratings to geomechanical parameters of the rock mass in excavations, foundations and tunnel support.

To classify a rock mass using the RMR system, the following six parameters are used:

1. Uniaxial compressive strength of rock material.

RMR Calc(圖2)-速報App

2. Rock Quality Designation (RQD).

3. Spacing of discontinuities.

4. Condition of discontinuities.

5. Groundwater conditions.

RMR Calc(圖3)-速報App

6. Orientation of discontinuities.

The parameters are inserted in an easy and intuitve way by using slide bars.

These ratings are added to give a value of RMR between 0 and 100.

Geotechnical engineers working with tunnels, slopes in rock and foundations will obtain a coarse indication about the elasto-plastic parameters Friction Angle, Cohesion and InSitu Elastic modulus of deformation Em [GPa] (Young's Modulus) of the Rock Mass. Used in many types of calculations and analysis all through civil engineering.

RMR Calc(圖4)-速報App

The results can be sent by email (text or PDF).

RMR Calc(圖5)-速報App