STRAP engineering software for the
structural,civil and bridge engineering
Version 2009 -
March 2009
Detailed List of Enhancements

Highlights
General
Display
Geometry
Loads
Results
Print/ edit saved drawing
 
Highlights:
 

Linear rigid links:

qA node can now be linearly linked to two different nodes; its displacement will be proportional to its relative distance from the two nodes.

Castellated and cellular beams:

q Castellated and cellular steel beams may now be defined in geometry and designed in the steel design module.

Edit concrete slab detailing:

q The automatic slab detailing may now be edited and modified by the user.  The program can check whether the revised detailing complies with the Code requirements.

Identical concrete beams:

q Concrete beams with the same spans and sections can now be designated as "identical" and are designed with the same moment and shear reinforcement.

Concrete slab punching results display:

q Slab punching results may now be displayed graphically.

 

 
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General:

aa1 Support for 64-bit Windows has been added.

If the "results" pressed after revisions to geometry or loads the program asks the user whether to solve the model.

 

 
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Display:

11 Models files may now be condensed to a single 'ZIP' file; the program can extract models from a ZIP file.

11 'Setup' menus have been rearranged and simplified.

11 New setup options:

default height axis, default working plane (for Wizard models), default DXF units (for Load DXF drawing)

11 Line thickness may now be defined for:

- drawing titles - printer

- contour map table

11 Delete model: the BEAMD files created by the concrete design module are now erased.

11 Solve several models: the program now solves models with revised geometry only, even if the user did not enter the loads module.

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Geometry:

q A 'Quit' option has been added

q 'Draw' options:

- the angle between any two lines may now be displayed

- the display of Dimension lines and Grid lines in an isometric view has been improved

- there are now separate sdd Display options for Dimension lines and Grid lines

- different units may now be specified for Dimension lines and Elevation values.

q Dimension lines automatically created by the "Model Wizard' are now added to the model.

q Show data - beams - the program now displays the offset group.

q 'Check elements' - the warnings may now be printed.

q The 'User-defined material' option has been rewritten in a more user-friendly table format.

q Wall numbers are now displayed as W1, W2, etc. to differentiate between wall and element numbers.

q Delete beams/elements: unattached nodes may now be deleted at the same time.

q Beams:

- Beam definition options (single/line/chain/arc) have been combined and simplified

- properties: 'Copy' and 'Paste' options have been added; properties may now be copied to another model or to the same model.

q Node definition: the following options have been added:

- intersection of a line and a plane

- intersection of a line and a cylinder

- X1 coordinate identical to X1 of an existing node, X2 identical to X2 of a different node, X3 identical to X3 of a third node.

q Rigid links - 'rigid in a plane': a tolerance value for the plane coordinate may now be defined.

q Solid elements: an option has been added to define a single element by selecting its corner nodes.

q Copy - supports may now be copied.

q Wall elements:

- rotate wall : the angle may now be defined by selecting two nodes.

- new walls may be defined by 'Pasting' an existing wall to a single or multiple locations.

- walls may be selected from a list when added to the model

qqq Restraints/springs: radial restraints or springs may now be defined, i.e. a different local system at every node on the circumference of a circle or cylinder.

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Loads:

1 Display loads: the program now displays the center-of-gravity of the loads in each load case. This option is useful particularly for checking symmetric load cases.

1 Linear element loads: the loads may now be applied to the elements in one of the global directions and not only in a local direction.

1 Joint loads may now be defined in any direction.

1 A load case may now be copied and applied to the model in a different direction, modified by a factor. For example, 10% of the vertical loads may be applied as a horizontal load.

1 Wind loads: the IS875 Code ( India) has been added.

1 Beams may now be displayed with colour according to property type..

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Results:

1 The number of load cases that may be included in a combination is now unlimited.

1 Walls: total moments and forces are now displayed for the entire wall, in addition to those for each segment.

1 Results along a line: the sign conventions have been revised so that the display conforms more to engineering, not mathematical, conventions.

1 Elements: the result coordinate system may now be displayed for each element.

1 Geometry and/or results may now be displayed with full or dashed lines.

1 Combination library: several combinations may now be extracted simultaneously.

1 Beams may now be displayed with colour according to property type.

1 Reactions (tables): the sum of reactions for only the displayed supports is now shown in the table

11 Reactions (graphics): reactions may now be displayed only for a selected global direction.

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Print/ edit
saved drawing

1 The scale specified when the drawing was created may now be revised at the printing stage. This option allows the drawing to be modified to accommodate a change in paper size or to fit additional drawings on a single page without recreating them.

1 Text: new options to revise the text and the angle of an existing text.

1 The drawing title may now be revised in the drawing list.

1 Drawing margin values may now be defined.

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