PORPHYRY

E.S.Po. 1994 Porphyry installation - rules and practical tips

( - )

.

, ,

.

.

.

4

5

Part1.

#1. (Cubetti random)

#2. (Cubetti)

#3. (Binderi)

#4. (Modulo)

#5. (Rastrame)

#6. (Smolleri)

Part2.

#1.

#2.

#3.

#4.

#5.

Part3.

#1.

#2.

#3.

#4.

#5.

Part4.

5

6

8

10

12

14

16

19

20

22

26

28

32

35

36

44

65

72

81

8

10

12

14

16

18

22

24

26

28

30

32

34

Part3.

#1. (BUILDING ASPECTS)

.

, , ()

.

- -

,

. , ()

. (foundation), (foundation

layer), (mantle) .

.

(FOUNDATION)

(, Foundation) ,

, . , .

() ,

.

. ,

(compacting) (load

bearing capacity) 20~30 . .

38

(SUBFLOOR, FOUNDATION LAYER)

(THERMAL EXPANSION JOINTS)

(incompressible) .

. ,

(vertical tension)

.

, , , ,

(stabilized earth) .

. ,

. , , , .

1 10~15 0.2t ( 6, 20x20

).

, , ,

. .

,

. ,

. , PVC .

(slab) .

,

.

(x10-6 m/(m K))

(x10-6 m/(m K))

(granite) 6.0 (sandstone) 11.6

(limestone) 28.0 (marle) 5.5~14.1

(slate) 10.4 (porphyry) 5.5

39

( (ramp) )

(perimeter joint)

, (gap) (resin) (separation

layer) , (wainscot, )

.

(longitudinal expansion) ,

.

:

, ,

, (slab) ,

.

.

. ,

.

.

.

, , (resin)

. ,

.

:

1) , (, , , )

2) ,

, 25~30 (thermal joint)

.

. .

(PAVING, MANTLE)

.

, .

40

.

. (stone cladding) .

, (foundation layer) (bed layer)

.

. :

- .

.

- .

.

.

- ( ).

.

- ( ).

.

.

.

-

, ()

.

(ACCESSORY SERVICES)

(,

, , ). ()

, .

.

. , , ,

(grill)

.

:

41

1) (pedestrian)

(PVC,

, , , ).

.

.

. , ,

.

2)

,

.

, . ,

,

. 3 8

. 40x40

, (welded mesh)

, (cast iron) .

3)

.

.

42

1 (trap):

43

1.

1) : 6 / 10m (10m 6 )

2) : 6m

3) : 400% ( 15)

4) : 25~30 / Span

2.

44

3.

4. (LG - 1980 )

45

: Part3.

#2. (PAVING WITH CUBES WITH OVERLAPPING ARCS INSTALLATION)

: () (overlapping arcs

installation) .

.

46

() .

, .

(THICKNESS OF PAVING AND SIZES)

,

.

(BED LAYER IN SAND) .

4~8 .

1~4 .

.

.

. 3-5 .

()

. .

( )

.

( )

. (

).

47

:

- ,

- ,

-

(BED LAYER IN SAND AND CEMENT)

(1 200 R 325).

,

, , .

2 () () ( )

3 ; :

48

3 ; :

4 : : (: crushed rock)

49

(SLOPES)

, ()

. ,

, 1.5~2% .

1) .

2) .

3)

.

4) .

, ,

(peg) .

(compacting) (peg)

( (pre-compacting) ) 1

. :

- : (1)

- (macadam) : (1 ~ 1.5)

- : (0.5)

- : (1.5 ~ 2)

- :

50

.

1)

(pre-compacting level)

.

,

.

2) (Cambered slope, beetle back)

(pre-compacting level) . ,

. , ()

,

.

1.5% ~ 2% , 10 7.5 ~

10 .

3)

. (pre-compacting level)

. B) ,

.

, .

51

4)

. (pre-compacting level)

. (A, B, C )

, ,

.

(INSTALLATION) , , , ,

.

,

.

, ,

: ,

( ).

.

52

5 :

53

(METHODS OF OPENING)

,

, ( )

(keystone) .

.

.

. ( : chipping hammer.

). 8 ,

:

. 8 (central cube) .

.

. ,

. ,

.

:

, ,

. .

: ,

.

.

,

. .

54

6 :

A

B

C

D

55

(ALTERNATIVE OPENING)

. A B

, .

.

,

.

.

.

(FREQUENT PROBLEMS AND PRACTICAL SKILLS)

(hearts: ) (keystone - morse)

.

.

.

:

, .

. . :

.

.

.

.

, .

. , ,

. () ,

.

56

7 :

A

B

D

C

57

.

.

.

. .

.

(pole) .

, ()

.

.

.

: sisters()

.

. ,

.

.

58

.

. ()

8

9 ( )

:

()

59

10

A

B

D

E

F

C

60

11

A

B

61

(CLOSURE)

, .

,

.

.

12 () :

A

B

62

13 :

A

B

D

E

C

63

(COMPACTING) . ,

,

.

. .

.

. , (peg)

.

.

.

(GROUTING) .

.

1) .

,

( ).

.

.

.

,

2) ()

() .

.

.

( ), , .

.

,

. (squeezer, )

.

64

,

.

.

.

3) (Simultaneous grouting and compacting)

, ,

. (vibrating plate) .

,

.

.

, ,

. (, curbstone)

.

,

.

4) (Resin grouting)

,

. .

.

( 50% 50%).

.

. .

() 1.5 ~ 2

10 . ,

.

8

. ,

. 8/10

.

( 24

).

65

14 ()

66

: , Part3.

#3