Construction details. CYPE. EHR: Waffle floor slabs

Construction details

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Construction Details: steel, concrete and composite

EHR: Waffle floor slabs

Table of properties. Floor slab data. Waffle slab with lost filler blocks. (Table Type I).

Table of properties. Floor slab data. Waffle slab with lost filler blocks. (Table Type II).

Table of properties. Floor slab data. Waffle slab with removable form. (Table Type I).

Table of properties. Floor slab data. Waffle slab with removable form. (Table Type II).

Support at span end over bearing wall. Waffle slab. Lost filler blocks.

Support at span end over bearing wall. Waffle slab. Removable form.

Support between spans over bearing wall. Waffle slab. Lost filler blocks.

Support between spans over bearing wall. Waffle slab. Removable form.

Detail at slab edge. Waffle slab. Lost filler blocks.

Detail at slab edge. Waffle slab. Removable form.

Flat interior beam. Waffle slab. Lost filler blocks.

Flat interior beam. Waffle slab. Removable form.

Span end over formed beam. Waffle slab. Lost filler blocks.

Span end over formed beam. Waffle slab. Removable form.

Span end over inverted beam. Waffle slab. Lost filler blocks.

Span end over inverted beam. Waffle slab. Removable form.

Interior formed beam. Waffle slab. Lost filler blocks.

Interior formed beam. Waffle slab. Removable form.

Interior inverted beam. Waffle slab. Lost filler blocks.

Interior inverted beam. Waffle slab. Removable form.

Reinforcement of interior drop panel with concrete column.

Reinforcement of edge drop panel with concrete column.

Reinforcement of corner drop panel with concrete column.

Section of projecting central drop panel. Waffle slab. Lost filler blocks.

Section of projecting central drop panel. Waffle slab. Removable form.

Vertical bars at the cantilever end to unify deformations.

Strengthening for punching shear with 45º bars arranged radially.

Change of depth at column lines. Waffle slab. Lost filler blocks.

Change of depth at column lines. Waffle slab. Removable form.

Change of depth within a span. Waffle slab. Lost filler blocks.

Change of depth within a span. Waffle slab. Removable form.

Change in elevation with a drop smaller than the slab depth. Waffle slab. Lost filler blocks.

Change in elevation with a drop smaller than the slab depth. Waffle slab. Removable form.

Change in elevation with a drop greater than the slab depth at column lines. Waffle slab. Lost filler blocks.

Change in elevation with a drop greater than the slab depth at column lines. Waffle slab. Removable form.

Change in elevation with a drop greater than the slab depth within a span. Waffle slab. Lost filler blocks.

Change in elevation with a drop greater than the slab depth within a span. Waffle slab. Removable form.

Transition to cantilevered flat slab of equal depth. Waffle slab. Lost filler blocks.

Transition to cantilevered flat slab of equal depth. Waffle slab. Removable form.

Transition to cantilevered flat slab of lesser depth aligned at the top. Waffle slab. Lost filler blocks.

Transition to cantilevered flat slab of lesser depth aligned at the top. Waffle slab. Removable form.

Transition to cantilevered flat slab of lesser depth aligned at the bottom. Waffle slab. Lost filler blocks.

Transition to cantilevered flat slab of lesser depth aligned at the bottom. Waffle slab. Removable form.

Elevator pit suspended from the slab. Waffle slab. Lost filler blocks.

Elevator pit suspended from the slab. Waffle slab. Removable form.

Opening not foreseen in the calculation interfering with ribs. Waffle slab.

Opening interfering with ribs resolved with perimeter beams. Waffle slab.

Opening at end with inverted beam. Waffle slab.

Opening at end with formed beam. Waffle slab.

Transition between meshes of different orientation.

Widening of the rib at the drop panel face to increase its shear resistance eliminating filler blocks.

Crack control rebar at opening corners.

Unavoidable opening in edge beam.

Strengthening of ribs for shear at the drop panel face through 45° bars. Waffle slab. Lost filler blocks.

Strengthening of ribs for shear at the drop panel face through 45° bars. Waffle slab. Removable form.

Strengthening of ribs for shear at the drop panel face through spirals. Waffle slab. Lost filler blocks.

Strengthening of ribs for shear at the drop panel face through spirals. Waffle slab. Removable form.

Beam in cantilever perdendicular to the edge beam. Waffle slab. Lost filler blocks.

Beam in cantilever perdendicular to the edge beam. Waffle slab. Removable form.

Minimum tie beam at edge of cantilever. Waffle slab. Lost filler blocks.

Minimum tie beam at edge of cantilever. Waffle slab. Removable form.

Types of stirrups for beams in waffle slabs.

Keyed expansion joint. Waffle slab. Lost filler blocks.

Keyed expansion joint. Waffle slab. Removable form.

Sloped slab at ground floor over wall for stair construction. Waffle slab. Lost filler blocks.

Sloped slab at ground floor over wall for stair construction. Waffle slab. Removable form.

Expansion joint at formed beam. Waffle slab. Lost filler blocks.

Expansion joint at formed beam. Waffle slab. Removable form.

Meeting of sloped slabs at ridge beam. Waffle slab. Lost filler blocks.

Meeting of sloped slabs at ridge beam. Waffle slab. Removable form.

Connection of interior beams. Waffle slab.

Reinforcement of edge beams with torsion between columns.

Cantilevered beam.

Transition to flat slab of equal depth with waffle slab. Lost filler blocks.

Transition to flat slab of equal depth with waffle slab. Removable form.

Change of depth at column lines. Waffle slab. Lost filler blocks with flat slab.

Change of depth at column lines. Waffle slab. Removable form with flat slab.

Change of depth within a span. Waffle slab. Lost filler blocks with flat slab.

Change of depth within a span. Waffle slab. Removable form with flat slab.

Change in elevation with a drop smaller than the slab depth. Higher flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop smaller than the slab depth. Higher flat slab with waffle floor. Removable form.

Change in elevation with a drop smaller than the slab depth. Lower flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop smaller than the slab depth. Lower flat slab with waffle floor. Removable form.

Change in elevation with a drop greater than the slab depth at column lines. Higher flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop greater than the slab depth at column lines. Higher flat slab with waffle floor. Removable form.

Change in elevation with a drop greater than the slab depth at column lines. Lower flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop greater than the slab depth at column lines. Lower flat slab with waffle floor. Removable form.

Change in elevation with a drop greater than the slab depth within a span. Higher flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop greater than the slab depth within a span. Higher flat slab with waffle floor. Removable form.

Change in elevation with a drop greater than the slab depth within a span. Lower flat slab with waffle floor. Lost filler blocks.

Change in elevation with a drop greater than the slab depth within a span. Flat slab with waffle floor. Removable form.