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{info} This page is devoted to *frequently asked questions*
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This page is devoted to frequently asked questions (FAQ)

related

to

[

load

patterns

|kb:Load pattern]. {info} \\ {on-this-page} h2. How are line loads applied to membranes? *Answer:* To apply line loads to deck-type objects, several options are available, including: * Add these loads as distributed loads to decks, usually as small partition loads for decks without beams underneath. * Add loads directly to supporting beams. * Use [shell|kb:Shell]-type objects. {hidden-content} *Related Incident:* * {incident:no=47896|comment=How to apply line loads to membranes} {hidden-content} h2. For time-history analysis, can different ground motions be applied to individual supports? Yes, please see the [Displacement time-history record|kb:Displacement time-history record] article for details. h2. Is it possible to apply multiple live-load patterns separately? *Extended Question:* I am interested in applying various live-load patterns to determine the governing configuration. When I specify LIVE_LOC1 and LIVE_LOC2 as separate patterns, both of LIVE design type, the combination

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How are line loads applied to membranes?

Answer: To apply line loads to deck-type objects, several options are available, including:

  • Add these loads as distributed loads to decks, usually as small partition loads for decks without beams underneath.
  • Add loads directly to supporting beams.

For time-history analysis, can different ground motions be applied to individual supports?

Yes, please see the Displacement time-history record article for details.

Is it possible to apply multiple live-load patterns separately?

Extended Question: I am interested in applying various live-load patterns to determine the governing configuration. When I specify LIVE_LOC1 and LIVE_LOC2 as separate patterns, both of LIVE design type, the combination 1.2*DL+1.6*LIVE_LOC1+1.6*LIVE_LOC2

...

is

...

automatically

...

generated.

...

How

...

do

...

I

...

apply

...

these

...

patterns

...

separately?

...

Answer:

...

Load-

...

pattern

...

design

...

types

...

correlate

...

with

...

specific

...

design

...

post-processing

...

methods

...

such

...

that

...

design

...

load

...

combinations

...

are

...

automatically

...

created

...

with

...

the

...

appropriate

...

load

...

factors.

...

For

...

the

...

configuration

...

described,

...

the

...

separate

...

live-load

...

patterns

...

may

...

be

...

applied

...

by

...

manually

...

creating

...

load

...

combinations

...

as

...

follows:

...

  • 1.2*DL

...

  • +

...

  • 1.6*LIVE_LOC1

...

  • 1.2*DL

...

  • +

...

  • 1.6*LIVE_LOC2