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NO.

Name

API - Key

API - Value Type

Default

Steel Composite

1

Section Number

“KEY”

🇮

🔴

2

Section Name

“SECT_NAME”

🇸

🔴

3

Section Data Type

  • "COMPOSITE"

“SECTTYPE”

🇸

🔴

After Composite Section Properties

4

After Composite

"SECT_AFTER"

🔴

5

"SECT_I"

🔴

6

Slab Section Dimensions

  • [Bc, tc, Hh]

"vSIZE"

🇷

🔴

Before Composite Section Properties

7

Before Composite

"SECT_BEFORE"

🔴

8

Section Shape

  • Steel Box : “B”

  • Steel I : “I”

  • Steel Tub : “Tub”

“SHAPE”

🇸

🔴

9

"SECT_I"

🔴

10

Girder Section Dimensions

"vSIZE"

🇷

🔴

Stiffener

11

"STIFFENER"

🔴

12

Position of Stiffener

  • Both : 0

  • Left : 1

  • Right : 2

"POSITION"

🇮

🔺

13

Reference of d

  • Top : 0

  • Bottom : 1

"REFERENCE_OF_D"

🇮

0

🔺

14

Stiffener Array Count

  • [N Left, N Right, N Bottom, N Top]

"STIFF_CNT"

🇮

🔴

1415

"STIFF_SHAPE"

🔴

1516

Stiffener Name

"NAME"

🇸

🔴

1617

Stiffener Type

  • Flat : 0

  • Tee : 1

  • U-Rib : 2

"SHAPE_TYPE"

🇮

🔴

1718

Stiffener Dimension

"SIZE"

🇷

🔴

1819

"STIFF_LEFT"

🔺

1920

"STIFF_RIGHT"

🔺

2021

"STIFF_BOT"

🔺

2122

"STIFF_TOP"

🔺

2223

Stiffener Spacing

"SPACING"

🇷

🔴

2324

Stiffener No.

"SHAPE"

🇮

🔴

2425

Calculation option

"USE_CALC"

🇧

🔴

Material Properties of Composite Section

2526

Modulus Ratio, (steel / concrete)

"MATL_ELAST"

🇷

🔴

2627

Density Ratio, (steel / concrete)

"MATL_DENS"

🇷

0

🔺

2728

Poisso's Ratio of Steel

"MATL_POIS_S"

🇷

0

🔺

2829

Poisson's Ratio of Concrete

"MATL_POIS_C"

🇷

0

🔺

2930

Ratio of Thermal Expansion Coefficient

"MATL_THERMAL"

🇷

0

🔺

3031

Multiple Modulus of Elasticity

"USE_MULTI_ELAST"

🇧

FALSE

🔺

3132

Es / Ec(Creep)

"LONGTERM_ESEC"

🇷

0

🔺

3233

Es / Ec(Shrinkage)

"SHRINK_ESEC"

🇷

0

🔺

Offset

3334

Offset Direction

“OFFSET_PT”

🇸

🔺

3435

Center Location

“OFFSET_CENTER”

🇮

🔺

3536

Horizontal Offset Option

“HORZ_OFFSET_OPT”

🇮

🔺

3637

Horizontal Offset Value

“USERDEF_OFFSET_YI”

🇷

🔺

3738

Vertical Offset Option

“VERT_OFFSET_OPT”

🇮

🔺

3839

Vertical Offset Value

“USERDEF_OFFSET_ZI”

🇷

🔺

3940

User Type Offset Reference Position

“USER_OFFSET_REF”

🇮

🔺

Additional Option

4041

Consider Shear Deformation

“USE_SHEAR_DEFORM”

🇧

🔺

4142

Consider Warping Effect

“USE_WARPING_EFFECT”

🇧

🔺

...

Expand
titleAPI EXAMPLE - Steel Composite Section w/ Stiffener
Code Block
    "SECT": {
        "2201": {
            "SECTTYPE": "COMPOSITE",
            "SECT_NAME": "S_box_T1_S",
             "SECT_AFTERBEFORE": {
                "SECTOFFSET_JPT": {
"CC",
                   "vSIZE"OFFSET_CENTER": [0,
                        1."USER_OFFSET_REF": 0,
                "HORZ_OFFSET_OPT": 0,
      0.1,          "USERDEF_OFFSET_YI": 0.0,
             0.05   "VERT_OFFSET_OPT": 0,
                ]
"USERDEF_OFFSET_ZI": 0.0,
               }
 "USE_SHEAR_DEFORM": true,
                "USE_WARPING_EFFECT": false,
                "SHAPE": "B",
                "SECT_I": {
                    "vSIZE": [
                        0.5,
                        0.05,
                        0.6,
                        0.0,
                        0.06,
                        0.4,
                        0.0,
                        0.04
                    ],
                    "STIFFENER": {
                        "POSITION": 0,
                        "REFERENCE_OF_D": 1,
                        "STIFF_CNT": [
                            3,
                            2,
                            1,
                            0
                        ],
                        "STIFF_SHAPE": [
                            {
                                "NAME": "ST1",
                                "SHAPE_TYPE": 0,
                                "SIZE": [
                                    0.03,
                                    0.04,
                                    0.0,
                                    0.0,
                                    0.0,
                                    0.0,
                                    0.0,
                                    0.0
                                ]
                            },
                            {
                                "NAME": "ST2",
                                "SHAPE_TYPE": 1,
  },              "SECT_BEFORE": {                 "SHAPESIZE": "B",[
                 "OFFSET_PT": "CC",                 "OFFSET_CENTER": 0.03,
                 "USER_OFFSET_REF": 0,                 "HORZ_OFFSET_OPT": 0.04,
                 "USERDEF_OFFSET_YI": 0.0,                 "VERT_OFFSET_OPT": 0.011,
                "USERDEF_OFFSET_ZI": 0.0,                  "USE_SHEAR_DEFORM": true 0.012,
                "USE_WARPING_EFFECT": false,                  "MATL_ELAST": 1.1 0.0,
                "MATL_DENS": 1.2,                   "MATL_POIS_S": 0.030,
                "MATL_POIS_C": 0.02,                   "MATL_THERMAL": 1.5 0.0,
                "USE_MULTI_ELAST": false,                  "SECT_I": { 0.0
                    "vSIZE": [            ]
            0.5,                },
        0.05,                        {
0.6,                         0.15,       "NAME": "ST3",
                0.06,                "SHAPE_TYPE": 2,
       0.4,                         0.16,
"SIZE": [
                       0.04             0.04,
       ],                     "STIFFENER": {       0.03,
                 "POSITION": 0,                  0.02,
      "STIFF_CNT": [                             30.001,
                            1,        0.001,
                      1,              0.0,
              1                      0.0,
  ],                         "STIFF_SHAPE": [         0.0
                      {          ]
                      "NAME": "ST1",     },
                           "SHAPE_TYPE": 0, {
                                "SIZENAME": ["ST4",
                                "SHAPE_TYPE": 0,
  0.03,                              "SIZE": [
     0.04                               0.05,
 ]                             },      0.06,
                      {              0.0,
                  "NAME": "ST2",                 0.0,
               "SHAPE_TYPE": 1,                    0.0,
            "SIZE": [                       0.0,
             0.03,                       0.0,
             0.04,                       0.0
             0.011,                   ]
                 0.012           }
                     ]   ],
                         },"STIFF_BOT": [
                            {
                                "NAMESPACING": "ST3"0.1,
                                "SHAPE_TYPE": 20,
                                "SIZEUSE_CALC": [true
                            }
       0.04,                 ],
                   0.03,     "STIFF_LEFT": [
                            {
 0.02,                                     0.001,
                "SPACING": 0.1,
                   0.001             "SHAPE": 3,
                  ]              "USE_CALC": true
             }               },
         ],                   {
     "STIFF_TOP": [                             {"SPACING": 0.1,
                                "SPACINGSHAPE": 0.1,
                                "SHAPEUSE_CALC": true
 0,                           },
     "USE_CALC": true                       {
        }                         ],"SPACING": 0.2,
                          "STIFF_BOT      "SHAPE": [3,
                            {    "USE_CALC": true
                           "SPACING": 0.1, }
                        ],
       "SHAPE": 0,                "STIFF_RIGHT": [
               "USE_CALC": true            {
                }                "SPACING": 0.1,
       ],                         "STIFF_LEFTSHAPE": [0,
                            {    "USE_CALC": true
                           "SPACING": 0.1 },
                            {
   "SHAPE": 0,                                 "USE_CALC"SPACING": true0.2,
                            },    "SHAPE": 0,
                       {         "USE_CALC": true
                      "SPACING": 0.1,        }
                        "SHAPE": 1,]
                    }
            "USE_CALC": true   },
                "MATL_ELAST": 1.1,
       },         "MATL_DENS": 1.2,
                "MATL_POIS_S": 0.03,
 {               "MATL_POIS_C": 0.02,
                "SPACINGMATL_THERMAL": 01.25,
                "USE_MULTI_ELAST": true,
                "SHAPELONGTERM_ESEC": 2,1.111,
                "SHRINK_ESEC": 2.222
            },
            "USESECT_CALCAFTER": true{
                "SECT_I": {
          }          "vSIZE": [
             ],           1.0,
             "STIFF_RIGHT": [          1.0
                  {  ],
                    "BUILT_FLAG": 1
        "SPACING": 0.1,       },
                "SECT_J": {
       "SHAPE": 0,            "vSIZE": [
                   "USE_CALC": true    1.0,
                        }0.1,
                        ]0.05
                    }]
                }
            }
        }
    }