Title: DEMONSTRATION PROJECT
1DEMONSTRATION PROJECT DEERY AMERICAN CORP. REPAIR
METHOD JULY 10, 2001 INTERSTATE 35W FORT WORTH
DISTRICT TxDOT
JTL CONSTRUCTION COMPANY TULSA, OKLAHOMA
2 SPALLED AREA
SB IH 35W NEAR EXIT MP 40 IN FORT WORTH
3SPALLED AREA
4SPALLED AREA
5SPALLED AREA
6SPALLED AREA
7SPALLED AREA
8SPALLED AREA
Sawing around spalled crack.
MILLED AREAS
9SPALLED AREA
Removing Concrete
10SPALLED AREA
Cleaning out of dust and concrete chips
11SPALLED AREA
Blowing out of dust
12SPALLED AREA
Adding white aggregate to make patch look more
like a concrete patch
13SPALLED AREA
Placing mastic material in milled area and
patch with white aggregate
Primed or tacked area
14SPALLED AREA
Placing mastic material in spall that has not
been milled out
15SPALLED AREA
Finishing patches no surface aggregate placed
in left lane
16FAULTED JOINT
Frontage road on IH 35 just north of McAlister
Road Slabs have separated and differential
settlement
17FAULTED JOINT
Frontage road on IH 35 just north of McAlister
Road Lane has separated and differential
settlement
18FAULTED JOINT
19FAULTED JOINT
After milling of joint
20FAULTED JOINT
Drying and cleaning with fire and hot air
21FAULTED JOINT
Placing material in joint
22FAULTED JOINT
PRIMER ABOUT ONE FOOT WIDE
23FAULTED JOINT
PRIMER ABOUT ONE FOOT WIDE
24FAULTED JOINT
Material placed across milled area
25FAULTED JOINT
Material placed across milled area
26FAULTED JOINT
Material placed across milled area
27CANIDATE JOINT
Joint between ramp and main lanes on IH20 in West
part of Fort Worth selected but not worked on
28CANIDATE JOINT
Joint between ramp and main lanes on IH20 in West
part of Fort Worth not worked on
29CANIDATE JOINT
Joint between ramp and main lanes on IH20 in West
part of Fort Worth