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拱形(DA)橡胶护舷是目前应用最广泛的护舷品种之一,具有吸能量高、布置灵活、安装尺度适宜等诸多优点。其单位制品吸能量在压缩型护舷中仅次于鼓型护舷,比圆筒型护舷高3.5倍,比D型护舷高2.3倍,节省材料。
特点:
1. 设计压缩变形大(在反力不增加的情况下),比V型提高20%,比M型提高8%,从而使制品吸能量大幅度增加;
2. 在压缩型护舷系列中,拱形护舷(TD-B)单位重量吸能量高;
3. 锚固性好,使用于船舶,码头,船坞等,应用范围广;
4. 缺点是作用于船舶傍板面压力大,对船舶傍板强度较低的船舶(油轮等)不宜采用;
5. TD-BB型护舷前部工作面设置防冲板和PE贴面板,可降低面压力并减少与船板的磨擦系数,从而使靠泊剪力大大降低;
6. 当船舶傍板不平整(小船或有突出物)时,在靠泊中常常造成TD—BB护舷防冲板变形而损坏,TD-BPE护舷就是为适应着这种需要而设计的,从而达到降低摩擦系数,减少靠泊剪切力的目的。
型号Types | 规格Specification |
H | L | L1 | B | B1 | B2 | C | D | E | F | H | P | S | N |
DA300X1000 | 300 | 1000 | 1150 | 225 | 600 | 490 | 140 | 35 | 105 | 140 | 33 | 870 | 195 | 1 |
DA300X1500 | 300 | 1500 | 1650 | 225 | 600 | 490 | 140 | 35 | 105 | 140 | 33 | 685 | 195 | 2 |
DA300X2000 | 300 | 2000 | 2150 | 225 | 600 | 490 | 137.5 | 35 | 105 | 140 | 33 | 625 | 195 | 3 |
DA300X2500 | 300 | 2500 | 2650 | 225 | 600 | 490 | 140 | 35 | 105 | 140 | 33 | 790 | 195 | 3 |
DA300X3500 | 300 | 3000 | 3150 | 225 | 600 | 490 | 145 | 35 | 105 | 140 | 33 | 715 | 195 | 4 |
DA300X1000 | 300 | 3500 | 3650 | 225 | 600 | 490 | 140 | 35 | 105 | 140 | 40 | 674 | 195 | 5 |
DA400X1500 | 400 | 1000 | 1200 | 300 | 800 | 670 | 150 | 41 | 120 | 165 | 40 | 900 | 260 | 1 |
DA400X2000 | 400 | 1500 | 1700 | 300 | 800 | 670 | 150 | 41 | 120 | 165 | 40 | 700 | 260 | 2 |
DA400X2500 | 400 | 2000 | 2200 | 300 | 800 | 670 | 147.5 | 41 | 120 | 165 | 40 | 635 | 260 | 3 |
DA400X3000 | 400 | 2500 | 2700 | 300 | 800 | 670 | 150 | 41 | 120 | 165 | 40 | 800 | 260 | 3 |
DA400X1000 | 400 | 3000 | 3200 | 300 | 800 | 670 | 150 | 41 | 120 | 165 | 45 | 725 | 260 | 4 |
DA500X1000 | 500 | 1000 | 1000 | 375 | 1000 | 840 | 160 | 47 | 140 | 180 | 45 | 930 | 325 | 1 |
DA500X1500 | 500 | 1500 | 1500 | 375 | 1000 | 840 | 160 | 47 | 140 | 180 | 45 | 715 | 325 | 2 |