1.Our company's main products 2.Advanced production technology 3.water filled 4.retain water 5.beautiful to look at
If the medium is not discharged timely, Rubber dam installed and riveted on the River will be affected by flooding in drought season when water level is very high. it is necessary to fill or discharge the rubber dam timely according to the water flow so that flood water can be released from the river course.
air filled rubber dam
item H | Internal and external pressure ratio | security coefficient | Bottom gaskets width | Dam bag perimeter | Dam bag model |
1.0 | 1.1 | 29.1 | 1.06 | 3.4 | JBD1.0-8080-2 |
1.5 | 1.1 | 13 | 1.45 | 4.9 | JBD1.5-8080-2 |
2.0 | 1.0 | 10 | 1.8 | 6.4 | JBD2.0-100100-2 |
2.5 | 0.9 | 11 | 2.2 | 7.8 | JBD2.5-120100-2 |
3.0 | 0.8 | 8.9 | 2.67 | 9.3 | JBD3.0-160140-2 |
3.5 | 0.8 | 8.98 | 3.12 | 10.85 | JBD3.5-220200-2 |
4.0 | 0.7 | 9.3 | 3.74 | 12.4 | JBD4.0-260240-2 |
4.5 | 0.7 | 9.04 | 4.1 | 13.85 | JBD4.5-320320-2 |
water filled rubber dam
item H | Internal and external pressure ratio | security coefficient | Bottom gaskets width | Bottom Plate width | Dam bag perimeter | Dam bag model |
1.0 | 1.6 | 29.1 | 1.8 | 1.3 | 3.70 | JBD1.0-8040-2 |
1.5 | 1.55 | 13.56 | 2.05 | 2.6 | 5.40 | JBD1.5-8040-2 |
2.0 | 1.52 | 9.8 | 3.40 | 2.81 | 7.10 | JBD2.0-100100-2 |
2.5 | 1.46 | 9.3 | 4.36 | 3.76 | 8.80 | JBD2.5-120100-2 |
3.0 | 1.4 | 9.87 | 5.45 | 4.85 | 10.70 | JBD3.0-200180-2 |
3.5 | 1.35 | 9.2 | 6.8 | 6.1 | 12.70 | JBD3.5-240200-2 |
4.0 | 1.32 | 9.15 | 7.96 | 7.27 | 14.65 | JBD4.0-300200-2 |
4.5 | 1.3 | 9.63 | 9.15 | 8.45 | 16.50 | JBD4.5-260240-3 |
5.0 | 1.25 | 9.6 | 11.1 | 10.3 | 19.08 | JBD5.0-300300-3 |
5.5 | 1.25 | 9.5 | 12.13 | 11.34 | 20.90 | JBD5.5-360360-3 |
6.0 | 1.25 | 9.33 | 13.27 | 12.37 | 22.80 | JBD6.0-420420-3 |
Rubber dam characteristics
(1)In functional,the development from water storage efficiency to the comprehensive benefit of hydroelectric, repair channel and beautify the environment, etc
(2)In the construction mechanism, leading by the water conservancy department, combined with urban construction, developers, enterprise and so on department
(3)In the rubber dam construction, expansion from the city river to the river of suburbs,township and field channel
(4)Rubber dam construction can repair bed dry natural river which because of natural or man-made , restore the good state of the river.
(5)Much storage along the river, optimize the urban and rural water supply ,industrial and agricultural water supply
(6)Do not affect river flood, guarantee the safety in flood control
(7)Recharge of groundwater, it is beneficial to the environment of the river coast
(8)Mature technology, low engineering cost
(9)Management convenient
Flood discharge state of rubber dam
