TiltUp Construction Vs. - PowerPoint PPT Presentation

1 / 30
About This Presentation
Title:

TiltUp Construction Vs.

Description:

Durability - Buildings constructed in the 1940's show little. sign of aging. ... Step 14. Project Complete. Gap/Old Navy Distribution Center. Fishkill, New York ... – PowerPoint PPT presentation

Number of Views:1062
Avg rating:3.0/5.0
Slides: 31
Provided by: claycocon
Category:

less

Transcript and Presenter's Notes

Title: TiltUp Construction Vs.


1
Tilt-Up Construction Vs. Conventional
Construction
2
Tilt-Up Construction
Conventional Construction
  • ADVANTAGES
  • Durability - Buildings constructed in the
    1940s show little
  • sign of aging.
  • Low Maintenance - Paint and joint sealant to
    be needed
  • every 6-8 years.
  • Fire Rating - Concrete meets all fire ratings.
    A 6 1/2 wall
  • has a 4 hour rating.
  • Lower Insurance Rates - The fire resistance of
    tilt up
  • concrete walls results in lower premiums.
  • Speed - Construction duration from time floor
    is cast to
  • complete panel erection is 4-6 weeks.
  • Security - The only forced entry is through a
    door or
  • window.
  • ADVANTAGES
  • No Site Constraints
  • More Architectural Flexibility
  • No Project size constraints

DISADVANTAGES / LIMITATIONS Requires level
floor Site Constraints No floor slabs
Basements Certain Plans
DISADVANTAGES / LIMITATIONS Winter
Conditions difficult to heat vertical walls
Long lead time on materials / Delivery Delays
Extended construction period More susceptible
to vandalism and weather conditions
3
Tilt-Up Construction Schedule VS. Conventional
Construction Schedule
4
Tilt-Up Construction Costs VS. Conventional
Construction Costs
Tilt-Up 1,225,906
Conventional 1,692,223
5
Conventional Construction
Tilt-Up Construction
Day 9 -Perimeter foundation walls -Column
footings
Day 9 -Perimeter foundation walls -Column
footings
6
Conventional Construction
Tilt-Up Construction
Day 36 -Perimeter floor slabs -Begin forming and
casting wall panels
Day 36 -Begin setting structural steel
7
Conventional Construction
Tilt-Up Construction
Day 50 -Structural steel complete
Day 50 -Begin installing tilt-up
panels -Continue forming and casting
panels -Begin setting structural steel
8
Conventional Construction
Tilt-Up Construction
Day 56 -Complete steel structure -Begin light
framing for external walls -Begin floor and roof
decking
Day 56 -Begin roof decking
9
Conventional Construction
Tilt-Up Construction
Day 92 -Install roof system -Ready for internal
work to commence
Day 92 -Continue light framing -Roof decking
complete -Begin exterior veneer system
10
Conventional Construction
Tilt-Up Construction
11
Conventional Construction
Tilt-Up Construction
12
Architectural Site Cast Concrete Construction
Process
13
Step 1Slab Preparation
  • Slab is thoroughly cleaned.
  • All construction joints are filled to ensure a
    clean and smooth impression.

14
Step 2Layout and Dimension
  • Guidelines are snapped on the slab to mark the
    locations of panel dividers, rustifications and
    block-outs.

15
Step 3Adhesive is applied to materials
  • Special contact adhesive is applied to both the
    object and the slab, and left to dry.

16
Step 4Lay Down
  • Materials are laid down on the slab and pressure
    is applied to activate the adhesive.

17
Process is repeated for each element
rustification, edge forms, divider forms and
block-outs
18
Step 5Bondbreaker is Applied
  • At least 3 coats of Bondbreaker is applied to
    ensure total separation of the panel from the
    slab on erection day.

19
Step 6Form Lumber is applied to the glue downs
  • Concrete forms are attached to the glue down
    blocks to make the panel form.

20
Step 7Reinforcing Steel is Installed
21
Step 8Install Accessories
  • Lifting anchors, beam pockets, embedded items and
    conduit sleeves are placed and tied into the
    forms and reinforcing steel.

22
Step 9Pour and Finish Panels
  • Concrete is pumped into the panels and spread.
  • Panel is then finished to customers
    specifications.

23
Step 10Remove Forms
  • Forms are removed behind the concrete finishers.
  • Lifting inserts and other imbedded items are
    located.

24
Step 11Erection Day
  • Panel is rigged and raised just enough to
    separate from the slab.
  • Inspection is made and erection continues.

25
  • As panel is slowly raised it begins to tilt into
    the upright position.

26
  • Finally the panel is set in place, and braces are
    attached to temporarily secure in the upright
    position.

27
  • Panel is then shimmed and leveled to the
    strictest of tolerances.

28
Step 12Base of panels are secured
  • Depending on design, the base of the panels are
    connected to the footing, plates connecting the
    panels are welded and the sills are filled with
    grout.

29
Step 13Panels are finished
  • Panels are ground and patched to ensure a smooth
    finish ready for paint.

30
Step 14Project Complete
Gap/Old Navy Distribution Center Fishkill, New
York
Write a Comment
User Comments (0)
About PowerShow.com