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fastener_simple_stud

EXPRESS specification:

ENTITY fastener_simple_stud
SUBTYPE OF ( fastener_simple);
thread_length_1  :  positive_length_measure_with_unit;
thread_length_2  :  OPTIONAL positive_length_measure_with_unit;
length_of_shank  :  OPTIONAL positive_length_measure_with_unit;
full_section_area  :  OPTIONAL area_measure_with_unit;
reduced_section_area  :  OPTIONAL area_measure_with_unit;
DERIVE
thread_length_value_1  :  REAL :=  thread_length_1.value_component;
thread_length_value_2  :  REAL :=  NVL(thread_length_2.value_component, 0.0);
length_of_shank_value  :  REAL :=  NVL(length_of_shank.value_component, 0.0);
WHERE
WRF33  :  NOT (EXISTS(SELF\fastener_simple.nominal_length) AND ( (thread_length_value_1 + thread_length_value_2 + length_of_shank_value) > (SELF\fastener_simple.nominal_length.value_component) ) );
END_ENTITY;

References (1):

Name Type Referred through Express-G
fastener_simple Entity
Subtype
No Diagram

Inheritance graph

ENTITY fastener_simple_stud;
ENTITY structural_frame_item;
item_number  :  INTEGER;
item_name  :  label;
item_description  :  OPTIONAL text;
DERIVE
item_ref  :  BAG OF identifier :=  get_item_ref(SELF);
cost_code  :  BAG OF label :=  get_item_cost_code(SELF);
object_id  :  globally_unique_id :=  get_instance_id(SELF);
ENTITY structural_frame_product;
life_cycle_stage  :  OPTIONAL label;
ENTITY fastener;
fastener_grade  :  OPTIONAL label;
ENTITY fastener_simple;
nominal_diameter  :  positive_length_measure_with_unit;
nominal_length  :  OPTIONAL positive_length_measure_with_unit;
ENTITY fastener_simple_stud;
thread_length_1  :  positive_length_measure_with_unit;
thread_length_2  :  OPTIONAL positive_length_measure_with_unit;
length_of_shank  :  OPTIONAL positive_length_measure_with_unit;
full_section_area  :  OPTIONAL area_measure_with_unit;
reduced_section_area  :  OPTIONAL area_measure_with_unit;
DERIVE
thread_length_value_1  :  REAL :=  thread_length_1.value_component;
thread_length_value_2  :  REAL :=  NVL(thread_length_2.value_component, 0.0);
length_of_shank_value  :  REAL :=  NVL(length_of_shank.value_component, 0.0);
END_ENTITY;