Constructing PCCP Under High Traffic Volume

Transcription

1 Constructing PCCP Under High Traffic Volume THE LANE CONSTRUCTION CORPORATION Jim Seybert Casey Hurley PE, PLS November 18, 2016

2 Agenda Lane Experience Challenges Access Design Elements Staging of Construction Traffic Management Schedule Innovation Dowel Bar Inserter Stringless Paving Zero Clearance Pavers GSI Real Time Smoothness 2

3 High Traffic Volume Experience in North Carolina ADT US 1/64 Cary 2005 to ,000 I-77 Yadkin 2007 to ,000 I-85 Yadkin River 2011 to ,000 I-85 Cabarrus 2012 to ,000 I-85/485 Mecklenburg 2012 to ,000

4 US 1/64 Cary Innovative MOT Complex Phasing 36 Lane Miles Complete Reconstruction

5 I-77 - Yadkin Heavy Traffic Unbonded Overlay Design High Speed Rural Traffic 26.3 Lane Miles

6 I-85 Yadkin River Complicated Tie-In Paving Complete Reconstruction & New Location 23 Lane Miles 6

7 I-85 Cabarrus Heavy Traffic Complete Reconstruction Complicated MOT With Multiple High Volume Ramps 56 Lane Miles

8 I-85/I-485 Interchange - Mecklenburg Heavy Traffic Complete Reconstruction & Widening Along I-85 Complicated MOT With Multiple High Volume Ramps 27.8 Lane Miles

9 Challenges Access Design Elements Staged/Phased Construction Traffic Management Schedule 9

10 Access Temporary Access Bridge & Ramp I-85 Moving Paving Equipment Bridge Interference Plant Site Locations 10

11 Access Temporary Access Bridge I-85

12 Access Temporary Access Bridge I-85

13 Access Temporary Access Bridge I-85

14 Access Temporary Access Bridge I-85

15 Access Temporary Access Bridge I-85

16 Access Bridge Interference 16

17 Access Bridge Interference 17

18 Access Bridge Interference 18

19 Access Moving Equipment 19

20 Access Moving Equipment 20

21 Access I-85 Yadkin Plant Location 21

22 Access I-85 Concord Plant Location 22

23 Design Elements Jurisdictional Features at Structure Locations Roadway re-alignment to avoid impacts Super-elevation corrections to accommodate new design speeds Structure End Bent designs staged shoring Temporary Drainage during Construction 23

24 Design Elements Jurisdictional Features

25 Design Elements Jurisdictional Features

26 Design Elements Roadway Re-alignment

27 Design Elements Super-elevation Corrections

28 Design Elements Structure End Bend Designs Staged Shoring

29 Design Elements Temporary Drainage

30 Design Elements Temporary Drainage 30

31 Staged / Phased Construction Providing maximum space for the traveling public increases safety for them but creates challenges for us Impacts to Linear -L- Construction Impacts to Ramp -Y- Construction Maintaining ramp traffic creates constructability issues 31

32 Staged / Phased Construction Impacts to Mainline -L- 32

33 Staged / Phased Construction Impacts to Mainline -L- 33

34 Staged / Phased Construction Impacts to Mainline -L- 34

35 Staged / Phased Construction Impacts to Ramp -Y-

36 Staged / Phased Construction Impacts to Ramp -Y-

37 Staged / Phased Construction Impacts to Ramp -Y-

38 Traffic Management Coordinating traffic shifts with existing infrastructure Constructing ramps and loops while maintaining traffic Incorporating Emergency Pull Offs into the work

39 Traffic Management Coordinating Traffic Shifts

40 Traffic Management Emergency Pull Off Areas

41 Traffic Management Wedge Between New & Old Pavement

42 Traffic Management Coordinating Emergency Situations

43 Schedule I-77 Yadkin

44 Schedule I-85 Concord

45 Innovation Dowel Bar Inserter Stringless Paving Zero Clearance Pavers (Cantilevered) GSI Real Time Smoothness 45

46 Dowel Bar Inserter 46

47 Dowel Bar Inserter 47

48 Dowel Bar Inserter 48

49 Stringless / Wireless Paving 49

50 Stringless / Wireless Paving 50

51 Stringless / Wireless Paving 51

52 Zero Clearance Pavers (Cantilevered) 52

53 Zero Clearance Pavers (Cantilevered) 53

54 Upgraded Quality Control 54

55 GSI Real Time Smoothness 55

56 Diamond Grinding 56

57 Diamond Grinding 57

58 Review Challenges Access Design Elements Staging of Construction Traffic Management Schedule Innovation Dowel Bar Inserter Stringless Paving Zero Clearance Pavers GSI Real Time Smoothness

59 Thank You! THE LANE CONSTRUCTION CORPORATION Jim Seybert Casey Hurley PE, PLS