LPILE Manual – Lpile is a special purpose program that can analyze a pile or drilled shaft under lateral loading. The program computes. User’s Manual for LPile (Using Data Format Version 9). A Program to Analyze Deep Foundations Under Lateral Loading. by. William M. Isenhower, Ph. D. User’s Manual forLPile, Version 6 A Program for the Analysis of Deep Foundations Under Lateral Loading.

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L-Pile Input Data – Foundation engineering – Eng-Tips

Several pile lengths may be automatically checked by the program in order to help the manul produce a design with an optimum pile penetration. Are you an Engineering professional? Thank you for your help.

Values are helpful as nonlinear foundation models in superstructure analysis. My first questions is, I dont quite see all classes of soil in L-pile, so what can I use for what? N is the number of blows per foot I believe. The user can customized charts to prepare various engineering plots in high quality for presentation and report. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

LPILE Plus has the capability to perform push-over analyses and can study the pile behavior after the development of plastic hinges yielding. The graphical observation of output curves features a new interface that allows zooming of areas of particular interest.

LPILE Manual

Linear interpolation of bending stiffness is computed for piles with varying cross sections. This program can provide data for evaluating the pile-cap stiffness, often used by structural engineers for foundation simulation in their numerical models.

I will check out the help manual. Download Now White Paper: Later on, if you find you are doing lpike analysis more frequently, then get a copy of “Single Piles and Pile Groups Under Lateral Loading”, 2nd ed. L-Pile Input Data Darn.


Students Click Here Join Us! Testing, Design and Remediation”, F. Unfortunately, I manaul in a very bad position!! The program computes the distribution of loads combination of vertical, lateral, and overturning moment in up to three orthogonal axes from the pile cap to piles arranged in a group. These are from “Soil Engineering: Maanual Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. User-defined multipliers are provided to increase or reduce the soil resistance p-y curves at any points along the length of the pile.

LPILE Plus 5.0 for Windows: Technical Manual

This is a helpful feature for the quick observation of pile behavior subjected to specific increments of lateral loads, bending moments, lateral displacements, or pile-head rotations. The user may thus observe the detailed l;ile measurements of any portion of the depth of each pile sub-group.

L-Pile Input Data Thank you! Components of the stiffness matrix at the pile head may be computed internally by the program to help the users in their super-structure analysis.

The user may optionally ask the program to generate and take into account nonlinear values of flexural stiffness EI. The good thing about it, it only takes me 15 to 20 minutes to get my results. This new feature enables the designer to quickly evaluate the benefits for reducing part of the reinforcing steel in the manua, sections of a drilled shaft, as is common used in practice. I have seen some geotech reports where they have a table with all the info I need for L-Pile is in it, which was really convenient and helpful, but recently, I have recieved two reports that didnt have that.

Red Flag This Post Please let us know here why this post is inappropriate. Hi, I have just started using L-Pile, and am a little bit confused about the soil data I need to input.


LPILE Plus for Windows: Technical Manual by Lymon C. Reese | LibraryThing

My second questions is, where in a geotech report can I get the cohesion, and unit weight of the soil? Apply a factor of safety of 2.

The p-y curves may be printed at any depth for reviews or reference. The geotech will give an estimated settlement, however it’s always generic. I believe this to be the second most accurate way of performing lateral loaded foundation analysis. You should probably discuss these issues with your geotech. The p-y, t-z q-w and t-r curves may be generated internally ,emplyoing recommnendations in technical literature, or may be entered manually by the user. Soil-resistance p-y curves can be internally generated by the program for the following soils: Thank you for helping keep Eng-Tips Forums free from inappropriate posts.

You just need to thumb through the manual really and you can find almost anything you need there. That and a soil structure interaction class is really beneficial. Special procedures are programmed for developing p-y curves for layered soils and for rocks. A set of distributed lateral loading may be applied anywhere along the length of the pile. AllPile by CivilTech Software has a good soil properties input screen.

At our firm, we use Lateral Foundation software. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Version 5 allows the user to define multiple sections with nonlinear bending properties.