- It is the support beam typed expansion joint by the principle of elasticity. It has strong endurance.
- As it creates some noise, the accurate installation is needed to reduce shock and noise.
- It is appliable to all types of bridges, especially most suitable for long bridges.
- It is produced according to the length of a bridge for good drainage.
- An anchor roof of a stud anchor can be applied to the side of a edge beam according to the situation of the field.
(per 1m) |
|
NI80 |
NI100 |
NI160 |
NI240 |
NI320 |
NI400 |
N480 |
NI560 |
NI640 |
NI720 |
NI800 |
NI880 |
NI960 |
Non-shrink concrete |
0.15§© |
0.15§© |
0.280§© |
0.315§© |
0.400§© |
0.440§© |
0.480§© |
0.546§© |
0.616§© |
0.675§© |
0.736§© |
0.816§© |
0.90§© |
From |
0.60§© |
0.60§© |
0.65§© |
0.65§© |
0.65§© |
0.70§© |
0.70§© |
0.70§© |
0.75§© |
0.75§© |
0.75§© |
0.75§© |
0.75§© |
Steel bar(H16) |
33.072kg |
33.072kg |
46.951kg |
48.594kg |
53.274kg |
56.394kg |
62.634kg |
63.882kg |
69.186kg |
74.002kg |
74.002kg |
85.488kg |
93.352kg |
|
* NOTE : The steel amount is calculated at intercals of A=150. |