Plan (Showing Flaring of Existing Concrete Pavement)
Plan (Showing Flaring of Existing Concrete Pavement)
BEGINNING
OF FLARE
16mm dia. x 500mm.
300 300 300 300 300 300 300 300 300 150
CONCRETE SUPPORTING BLOCK
DOWEL BARS
175
1000 (MIN)
LANE SHOWING TRANSVERSE
CONSTRUCTION JOINT @
D LOCATION OF WEAKENED PLANE
SUPPORTING BLOCK
JOINT
NEW PAVEMENT EXISTING PAVEMENT 250 500 500 500 500 500 500 500 500 500 500 500 500 500 NOTE:
SECTION I A
THE SIDE OF EXISTING CONCRETE PAVEMENT SHALL BE
CHIPPED OFF AND ROUGHEN THE SURFACE. DOWEL BARS
B SECTION B SHALL BE PROVIDED TO CONNECT THE NEW PAVEMENT
WITH THE EXISTING PAVEMENT UP TO IN DISTANCE WHERE
THE FLARE IS LESS 1000mm.
600
PERFORMED USING POWER TOOLS THE HOLES SHALL BE
THOROUGHLY CLEANED BEFORE GROUT/EPOXY INJECTION
EXISTING 16mm dia. x 1500mm TRANSVERSE CONSTRUCTION AND INSTALLATION OF DOWEL BARS.
600
TIE BARS @ 600mm O.C. JOINT (SEE DETAIL 'E')
600
WOODEN PLANE
EXISTING PAVEMENT NEW PAVEMENT
600
C
16mm dia. x 1500mm TIE BARS
600
@ 750mm O.C.
CONCRETE SUPPORTING BLOCK
1500
NOTE:
4500 4500 4500 PLAN (SHOWING FLARING OF EXISTING CONCRETE PAVEMENT)
TRANSVERSE CONSTRUCTION (CONTRACT) JOINT SHALL BE
PROVIDED AT THE END OF ANY RUN WHERE LAYING OF
NOTE:
CONCRETE HAS BEEN STOPPED FOR THIRTY (30) MINUTES
IN CASE THE REQUIRE DIAMETER OF 36mm AS CITED ABOVE IS NOT COMMERCIALLY AVAILABLE SMALLER
TYPICAL PLAN OF A TWO LANE PAVEMENT LONGER,
DOWEL BAR CAN BE USED WITH ADJUSTMENT IN BAR SPACING AS SHOWN IN TABLE 1.2
TRANSVERSE CONSTRUCTION JOINTS WHICH OCCUR AT LOCATION
OF WEAKENED PLANE, BUT JOINTS WITH DOWELS SHOULD BE AS PER D.O. 40, S 2014 SUBTITUTE
USED, IF JOINTS OCCURS IN THE MIDDLE THIRD OF THE
THICKNESS OF SIZE OF DOWEL SPACING SIZE OF DOWEL SPACING
WEAKENED PLANE (1500 - 3000 mm.), KEYED JOINT WITH
THE BARS SHOULD BE USED, PCCP (mm) BAR (mm) (mm) BAR (mm) (mm)
32 210
DRILLING OF HOLES ON EXISTING PCCP AND OTHER
DEFORMED TIE BAR 16mm dia. STRUCTURES SHALL BE PERFORMED USING POWER TOOLS, THE 300 36 274 160
SAWED GROOVE W/ 28
HOLES SHALL BE PROPERLY CLEANED BEFORE GROUT/EPOXY
x1000mm. @ 750mm O.C. POURED JOINT FILLER INJECTION AND INSTALLATION OF DOWELS/THE BARS. 25 130 GENERAL NOTES:
6
50
TABLE 1.2 1. MATERIALS AND WORKMANSHIP SHALL CONFORM WITH THE DPWH
T
25
EXISTING PCCP/FIRST CASTING 4. THE BARS SHOULD BE DEFORMED STEEL BARS. ALL THE DOWEL BARS BE
25
500 500 DETAIL 'C' DETAIL 'D' DETAIL OF SIDE FORM
SMOOTH ROUND STEEL BARS FREE FROM THE RUST AND OTHER DEFECTS
WHICH MIGHT RESTRICT THEIR MOVEMENT.
DETAIL 'B'
5. TYPED OF WEAKEND PLANE JOINT TO BE USED SHALL BE AS SPECIFIED IN THE
FORMED GROOVE W/ HOT PLANS AND ONLY ONE TYPE SHALL BE USED FOR THE WHOLE PROJECT.
25
50
25
EXISTING PAVEMENT NEW PAVEMENT
T
230 28 300
25
PREPARED: PROJECT NAME AND LOCATION: SHEET CONTENTS: CHECKED: SUBMITTED: REVIEWED: RECOMMENDED: APPROVED: SET NO.: SHEET NO.: