Professional tools for calculations and dimensioning of mechanical engineering problems using Excel spreadsheets.
This Software is developed by the National Institute for Land and infrastructure Lanagement (NILIM) to help calculating the secondary evaluation index presented in “Technical Guidance for Estimating Liquefaction Potential of Housing Lands (in Japanese)” provided from the Ministry of Land, Insfrastructure, Transport and Tourism (MLIT), Government of Japan.
The Universal Soil Loss Equation predicts soil loss from sheet and rill types of water erosion based on site characteristics and management inputs. The USLE predicts if erosion will exceed a “tolerable” rate. Conservation hints and explanations of equation factors help users understand soil erosion processes and thier control.
This spreadsheet related to the design of double tee(DT) prestressed beams, with reference to PCI & ACI 318-07.
Calculation Reference
Prestressed Beam
