Earth pressure is the force per unit area exerted by the soil on the sheet pile structure. Reference manual which is available in sap2000\manuals folder. Dec 09, 2014 sap2000 manuals tips for developing models in sap2000 and etabs design of leaf canopy using sap2000 staad pro vs sap2000. Pengantar sap2000 program sap2000 sebagai salah satu program rekayasa teknik sipil yang. This tutorial provides guidelines for the application of loading induced by water pressure on an area object. Manuals property libraries spectra time history functions verification aisc3. Analysis of underground using sap2000 command line. The added uniform value per unit area option is useful if you ever want to add additional pressure on the selected areas in addition to the surface pressure. How to use the wind load pattern in sap2000 computers.
How to use the wind load pattern in sap2000 computers and. Each solid has six quadrilateral faces with a joint at each corner. The magnitude of the pressure intensity is given by a p q 11. Ce 160 sap 2000 notes for 2d problems sap 2000 main screen. The magnitude of contact pressure determines the quality and thickness of the wearing and binder courses the influence of the magnitude of the wheel load on stress levels in base, subbase and subgrade layers is significant the total thickness of the pavement is mainly determined by the magnitude of the load and not the contact pressure. Assign joint pattern values to the structural joints through assign joint patterns. The manuals are available in adobe acrobat pdf format on the sap2000 cd, and can also be accessed from within. Once these forces are divided by the tributary area of a joint then pressure at a point can be obtained. Pengenalan menu model struktur window 2 toolbar window 1 menu satuan. Modeling a, p, b object based graphical interface model templates with auto meshing frame, cable and tendon members. The greater the contact area increases, the higher the lifting capacity.
Sap2000 manual sap2000 is a program developed by the company csi, computer and structures, inc. The third part of this volume, the sap2000 introductory tutorial manual, is. Csi analysis reference manual for sap2000, etabs and safe. Sap 2000 tutorial session notes this tutorial provides the basic steps of performing a frame analysis using sap 2000. Pdf sap2000 integrated finite element analysis and design. Department of civil and environmental engineering california. Rationalethe rationale for this assumption is that detail dimensions, used in sap2000. The resultant lateral earth load, p, which is equal to the area of the load diagram, shall be assumed to act at a height of h3 above the base of the wall, where h is the height of the pressure surface, measured from the surface of the ground to the base of the wall. The limitations of converting a sap2000 file into a midasgen data file are as follows.
Options for applying area loads test problems computers. Structural engineering software computers and structures. Basic and advanced systems, ranging from 2d to 3d, of simple geometry to complex, may be modeled, analyzed, designed, and optimized using a practical and intuitive objectbased modeling environment that simplifies and streamlines the. I have used the distributed load tool but i later read that it is supposed to be in force area units, so i figures i had to. Some of the popular packages are etabs, sap2000, abaqus, staadpro, gt. I have calculated the desired area load for 5 different points on the building, for each 7,5 meters. Apply trapezoidal loading to area objects through assign area loads surface pressure all, then select the by joint pattern option. Static analysis of cantilever column fixedbase column. It is based on the design project example shown below, the complete solution of which is provided as a handout. Design of water tank using sap2000 structural analysis.
Modeling using sap2000 1open the sap2000 sap program 2 check the units of the model in the dropdown box in lower righthand side corner of the sap2000 window, click the dropdown box to set units to knm 3 click the file menu new model command. There are two methods af applying area loads in sap2000. Assign water pressure load to tank 3 wall in xz plan at y 4. A letter in parenthesis following a feature identifies the versions that are associated with it. Distributed loading on shells computers and structures. Klik define load case ketik nama beban pada load name, pilih type, pada self weight multiplier ketik 1 berat sendiri dihitung ketik 0 berat sendiri tidak.
Sap2000 is generalpurpose civilengineering software ideal for the analysis and design of any type of structural system. Trapezoidal loads to shell objects technical knowledge base. The higher the internal pressure, the higher the lifting capacity. Alternatively you can use safe software where this is handled with great ease and efficiency. The sap2000 introductory tutorial manual is intended to provide first.
I have used the distributed load tool but i later read that it is supposed to be in force area units, so i figures i had to divide my linear distributed load by 0. I want to insert a surface pressure to the walls of a building that varies with the height. Export of model and its results from sap2000 to safe are available. Sap2000 features sap2000 is available in three different levels. Start new model, change units to lb, ft and click wall. After that use null section area objects to model curtain wall and apply wind pressure coefficients for each wind load from menu assign area load wind pressure coefficients to each surface according en19914 chapter 7. Select display show load assign area surface pressure values to display the.
Area loads assign error in sap2000 general discussion. Set allows load distribution triangular shape to contemplate pressure of liquids and dirt 8. A program for the analysis of deep foundations under lateral. For minimum force effects, the condition of submerged soil pressure acting on the walls is taken as onehalf of the earth weight acting on the outside walls, or 0. Sap2000 tutorial example acecoms, ait analysis of underground. However i cannot understand how i use the assign load tool. This tutorial provides an introduction to the assignment of joint patterns. So i have decided to make underground water tank base slab as a footing for column. We followed two us manuals for design of arch dams and designed our dam accordingly. Define load case f now the values of loads f and m should be applied in the correct locations and to the appropriate load case each time. This analysis may be either linear or include nonlinear effects such as geometric nonlinearities e.
Water pressure tutorials computers and structures, inc. Copying and pasting elements assignments analyse menu. Note that sap will assign a pressure normal to the area face, so this is particularly useful for curved surfaces. Sap2000 are a variety of load options and structural elements. Add a new joint pattern name through define joint pattern. Csi define solids as ei ghtnode objects used to model 3d structural systems. Csi is recognized globally as the pioneering leader in software tools for structural and earthquake engineering. Hi everyone, im trying to use sap 2000 in order to model a concrete wall. The next chapter gives an introduction to the basic concepts of the graphical user interface and overall use of the program. In addition, the dead load for vehicular bridge structures should also include an anticipated future wearing surface in addition to any surface or deck seal placed on the structure initially 35 psf 1. Analysis of the dam is based on fem as implemented in sap2000 software. Apr 27, 2016 civilax based to server in civil engineering provides etabs and sap2000 tutorials, civil engineering spreadsheets, civil engineering ebooks and many more civil engineering downloads. From the case name drop box, select the load case and from the scale factor specify the multiplier. Seri program sap2000 yang akan kita pelajari adalah program sap2000 v.
The csi knowledge base is a searchable, online encyclopedia that provides information to the structural engineering community the purpose of the csi knowledge base is to further understanding within the field and to assist users with csi software application. Pilih shell klik assign pilih area pilih automatic area. Pdf finite element analysis of fully buried underground. Select wind from the load pattern name dropdown list. This improvement will most notably affect modal timehistory load. As surface contact diminishes so does lifting capacity. Csi analysis reference manual for sap2000, etabs and safe gen5698q25lo. The pdf file shown in the viewer below is also attached in the attachments section.
First we select the top joint that the load is applied. Built up your load combination by adding other load case. Sap2000 tutorials training videos, manuals and model files. May 21, 2016 home software manuals learning sap2000. Ce 160 sap 2000 notes for 2d problems sap 2000 main. Please also see the topic sap2000 news in the help facility within the program to learn more about the new and improved features in sap2000. Hi, i am having some problems when i use the option of defining a null area object, for instance between to columns to apply wind load, and then use the option area load uniform. Figure 37 area surface pressure load form step 9 assign loads 2 39 sap2000 1. This specifies 16 ft as the water surface and the zero neg restriction assigns a zero to all the areas above. Pdf csi anal y sis reference manual for sap2000, etabs. Sap2000 integrated finite element analysis and design of structures concrete design manual. Also within sap2000 are a variety of load options and structural elements. This may be done in sap2000 through the following process.
The unit weight of materials used in computing the dead load are listed in aashtosection 2 and area chapters 8 and 15. So i import etabs model to safe and just take uniform water load on base slab and point load from columns. Assign area load surface pressure, load hydro, face 5. Csi anal y sis reference manual for sap2000, etabs, and safe. Pdf csi analysis reference manual ana castillo academia. Press f1 to view help screen with this dialogue box open for more info. Joint pattern tutorials computers and structures, inc. About the manuals this manual is designed to help you quickly become productive with sap2000. Apply load to null area to simulate wind pressure lauta civilenvironmental op 8 jan 16 23. But safe is showing tension on the base slab and the thickness from punching is 30.
The sap2000 plus program adds unlimited capacity, bridge liveload analysis. Sap 2000 tutorial session notes mit opencourseware. Technical knowledge base computers and structures, inc. Vukazich ce 160 sap 2000 lab 1 notes sap2000v12 l6 4 ce 160 sap 2000 lab problem i use sap 2000 to analyze the concrete beam subjected to dead load and live load below. Trapezoidal loads to shell objects technical knowledge.
Assign soil pressure to all tank wall in xz plan at. Design of water tank using sap2000 structural analysis of. Uniform shell, oneway uniform to frame shell, and twoway uniform to frame shell load application to shell objects and associated meshing procedures. To specify loads at joints, select the joint, click on asign, click on joint static. Use expose to area object option in load pattern window for en19914 define load pattern on automatic wind load window. I have a 64mm thick wall and i have come up with the load that it will have to withstand, 40. Additional information can be found in the online help facility available within the sap2000 graphical user interface, and in the other manuals supplied with the program. The magnitude of the earth pressure depends upon the physical properties of the soil, the interaction at the soilstructure interface and the magnitude and character of the deformations in the soilstructure system. Adapun keunggulan dari versi ini, disediakannya menu tambahan untuk analisis struktur jembatan. Jointpattern first steps tutorials computers and structures, inc. University of engineering and technology buet and the user manual of. Using sap2000 software package in earthquake engineering. Apr 26, 2015 this space is devoted to sap2000 learning.
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