No_7_July_1969 — Page 40

alignments must be determined.

A program called the Digital Ter- rain Model has been developed to enable road designers to obtain earth- work quantities. Various alignments can be applied to a given band of ter- rain data and the effect of modifica-

tions to the plan and profile can be assessed with great speed to identify the most economical layout.

Using this program on the Univac

1107 computer. the consultants an- alysed the alignments and earthworks for a proposed high capacity dual three-lane road between Tsuen Wan and Castle Peak, New Territories, to obtain the most economical design. Flyover beam design

The design of prestressed concrete beams depends partly on the cross section properties of the beam. It is

not difficult to calculate these but as it involves several steps, the calculation is time-consuming and prone to arith- metical errors.

A program for calculating section properties has been written for the Olivetti 101. The section is first divid- ed into rectangles, and the depth and breadth of each rectangle is then fed into the computer, which prints out the required information, including

ONIGNOOS

RUBBLE MOEND |

D3 Te CH, 1176 BI \ĈI TIU TO C/P (409

RUBBLE Mould

CH. 736 96 1176

10

CONSO

429

ONIONLIG

432

SET IKYT

CF 720 TH 1176

•

[462]

421

[422]

PVO FILL

DIV CLAK SECT 2

TIDY UP OPEN SP AREA

423

(428)

432

430 431

SIT INVT ci 714 To C/P

CONNECT BUST 6.

NEW CALVERT

PWO FIL, DIY CRAN SECTI

[417]

415

419

CONSOLIDATION

12

42-

[504]

SOUNDING

319

310

#WO FILL

SET INVT.

CONSOLIDATION

Dà TACŨ 176/

DIY, CHAK SICT. 3

(410

(411 412)

415

(414)

415

CONSOLIDATION

12

416

+

PWO FILL CANAL AND

[215

[(616)

413

002

(424

AREA FOR RD. WK.PH.3 ŪSĄ, EXCEPT DIY CIAN, SECT | 79425)

CONSOLIDATION

12

426

10

EXTRACT FROM NETWORK FOR WATERFRONT ROAD PROJECT

(SIZE OF THE FILL HETWork is too LARGE TO PRINT >

Extract from network for Waterfront Road project (size of full network is too large to print)

1.C.T. 1900 SERIES PERT

18/10/68

OUTPUT SHEET NUMBER

PROJECT WR WATERFRONT ROAD

RUN

1

TIME NOW 3JUN68 PAGE

S/P

CDE

PREC EVENT

SUCC

EVENT

REPORT CODE

DESCRIPTION

CB

407

408

SOUNDING

DUR EARLIEST EARLIEST

START FINISH 3MAR69

LATEST START

LATEST TOT FINISH FLOAT

FREE

E FLT

CB

408

309

DUMMY

1 24FE869 0 3MAR69 3MAR69

24FE869

3MAR69

0

10MAR69

10MAR69

1

св

408

424

DUMMY

0

CB

408

429

CB

409

410

RUBBLE HOUND CH 726 TO RUBBLE MOUND D3 TO CH

1176

1176

3MAR69 3MAR69 10 3MAR69 10 6JAN69

3MAR69

3MAR69

0

12MAY69, 17MAR69

23 JUN69

1 SEP69

16

6 JAN69

17HAR69

0

CB

610

411

CB

411

412

& CH 726 TO C/P CONSOLIDATION SOUNDING

6 17MAR69

28APR69

1 28APR69

CB

412

413

Ca

413

414

SET INVT D3 TO CH 1176 DUMMY

4

5MAY69

5MAY69 2JUN69

17MAR69 28APR69

28APR69

0

SHAY69

0

5MAY69

2 JUN69

0

0

2 JUN69

2 JUN69

CB

413

433

CB

414

415

Св

414

417

SET INVT CH 726 TO C/P

PHO FILL DIV CHAN SECT 3

DUMMY

3

2JUN69

28JUL 69

$ 21 JUL69

0 21JUL69

18AUG69 21JUL69

28 JUL69 2JUN69 8SEP69 28JUL 69

28JUL69

8

28JUL69

0

60CT69

7

28JUL69

1

Св

415

319

DUMMY

СВ

415

416

CB

416

616

CB

417

418

CB

418

419

Св

419

420

се

419

422

C8

420

613

CONSOLIDATION

DUMMY

LINK EXIST & NEW CULVERT PWO FILL DIV CHAN SECT 1 CONSOLIDATION

DUMMY

DUMMY

6 28JUL69

6 8SEP69

12 200CT69

CB

421

422

DUMMY

0 22SEP69

CB

422

423

PWO FILL DIV CHAN SECT 2

6 200CT69

0 18AUG69

12 18AUG69

18AUG 69 10NOV69

0 10NOV69 10NOV69

0 2000T69 0 12JAN70

853969 200CT69 12JAN70 200CT69 12JAN70 22SEP69 1 DEC69

26JAN70 60CT69 29 DEC69 28JUL69

8 SEP69 200C169

26JAN70 29DEC69 29DEC69 8SEP69 200CT69

23

7

0

12JAN70

15DEC69

12 JAN70

15DEC69

15DEC69 12JAN70 15DEC69

8

0

12

15 DEC69

26JAN70

B

CB

423

428

CB

424

425

CB

425

426

TIDY UP OPEN SP AREA PWO FILL FOR RD WK PH 3 & 3A

EX DIV CHAN SECT 1 TO 4 CONSOLIDATION

4

10

1 DEC69 3MAR69

29 DEC69

12MAY69

26JAN70 23FE870 3MAR69 12MAY69

8

0

12 12MAY69

CB

426

215

DUMMY

0 4AUG69

4AUG69 4AUG69

12MAY69

4AU669

600169

60CT69

9

CB

426

605

DUMMY

0 4AUG69

CB

426

610

DUMMY

0

CB

427

401

PREPARE CAST YARD

11

СВ

428

002

DUMHY

0 29DEC69

4AUG69 3JUN6&T

19AUG68 29DEC69

LAUG69 4 AUG69

60CT69

60CT69

9

4AUG69

LAUG 69

0

17FE869

5MAY69

37

23FE870

23FFC70

8

CB

429

430

CONSOLIDATION

6 12MAY69

CB

430

431

SOUNDING

1 23JUN69

C6

431

432

DUMMY

0 30JUN69

Co

432

421

SET INVT CH 726 TO 1176

8 28JUL69

23 JUN69 30JUN69 30JUN69 225EP69

1SEP69 130CT69

16

130CT69 200CT49

16

200CT69 200CT69

16

2000169 15DEC69

12

CB

433

417

DUMMY

0 28JUL69

28JUL69

28JUL69

28JUL69

0

CB

433

432

DUMMY

0 28JUL69

CB

501

502

WAIT FOR SITE IN C/P

24 3JUN68T

28JUŁ 69 18NOV68

2000T69 15 JUL68

200CT69

12

30DEC6

6

CB

502

503

CONST CULVERT IN C/P B

20 18NOV68

CB

503

504

CB

504

417

CONST CULVERT IN C/P A DUMMY

10 7APR69

7APR69 16JUN69

30DFCG8 19MAY69

198AY69

6

28JUL 69

6

CB

505

506

LAY 48 IN DEA DRAIN IN GT

24

0 16JUN69 16JUNG9 3JUN681 18K0V68

28 JUL 69

28JUL 69

6

28JUI 69

1.'JAN70

60

GEORGE ST

CB

506

612

DUMMY

0 18NOV68

18NOV68

12JAN70 12JAN70

60

60

CB

601

602

RD & ASSOC WK PH 2

18 9DEC68

14APR69

2000169 23FED70

45

СВ

602

002

DUMMY

0 14APR69

14APR69

23FEB70

74FE870

45

45

CB

603

604

CB

604

002

Computer print out of part of time schedule for Waterfront Road

28 5JAN69

0 21JUL69

21JUL69 21 JUL 69

RD & ASSOC WK PH 1 DUMMY

11 AUC 69

23FE070

23FEB70 23FCB70

31

0

31

31

38

Far East BUILDER, July 1969

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