Structural forms
Beams
columns
trusses
frames
shall
membranes
space frames
design consideration of structures
reinforcement concrete
● It is an concrete with metal embedded for resisting forces
reinforcement concrete must
○ have high tensile strength
○ be easily bent
○ surface with adequate bond.
benefits of pre-cross concrete
advantages of pre-cast concrete
Space
Reduced cost
Minimize delay
Semi-skilled workers
disadvantages of precast concrete
Inflexible design
Large cranes needed
Structural connection problems.
Specialized transportation required
Structural steel benefits
formworks
● Temporary structures used to shape and support concrete.
● Shape concrete to desired forms and dimensions.
● Support the weight of concrete and loads.
● Allow for smooth finishes and accurate tolerances.
● Used for foundations, beams, architectural features, walls, slabs, columns, and stairs.