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气动矛 夯管锤 碎管机 定向钻机
 
 

夯管锤(夯进空心管法)

采用夯管锤来实现钢管的非开挖铺设(直径至150mm-3500mm)

    Grundoram-夯管锤是利用动态的冲击能将钢管

夯入地里。从空心钢管敞囗的前面挤入锅管的土石将在
钢管达到目的工作坑后被一次排出。这种施工方法适用
于除沼泽或在极为不利的土质条件下,也能在施工岩石
以外的所有土质,甚至在有地下水的情况。即使处出现
顺管道凹陷或地面下沉的现象。
    为能承受经常性的长时间持续负荷,一套坚固耐用
的技术设备是必不可少的。Grundoram-夯管锤是一体机,机体(机头和机身)是用一整块坚固的钢坯加工面成
的,没有易损的连结处。活塞也经过特殊淬火处理。Grundoram.夯管锤具有令人惊巽的功率储备,比如:在超
过使用期限后,或要克服尖端阻力时。

  排土锥体和套插锥体及冲击件将力全部传到钢管上。

标准的施工用空气压缩机做为驱动装置。

  用气压干斤顶来进行精确的轴向定位。 加强切割力的切削环。 夯进钢管后利用空气压力或水压力,
或两种力同时使用将土排出管外。
  这是在德国用Grundoram-夯管锤建成  一个管道屏障来进行铁路下穿通道的施工。   Grundoram-夯管锤借助液压钳进行竖直施工。   短型Grundoram-夯管锤,如:支柱的竖直钻进或管内钻进。
  直径 长度 重量 耗气量 冲程数 夯进管径 夯击力
95mm夯管锤 95mm/112mm 1460mm 59kg 1.2m3/min 345次/分 50mm-150mm 23吨/次
125mm夯管锤/微型125mm夯管锤 130mm/145mm

125mm/140mm

1453mm

946mm/253mm

95kg,65kg 2.7m3/min

1.7m3/min

320次/分,580次/分 50mm-300mm

50mm-200mm

42吨/次,

39吨/次

145mm夯管锤 145mm/160mm 1545mm 137kg 4m3/min 310次/分 100mm-400mm 80吨/次
180mm夯管锤/微型180mm夯管锤 180mm/195mm

180mm/230mm

1690mm

1080mm/450mm

230kg/175kg 4.5m3/min

3.5m3/min

280次/分,500次/分 100mm-500mm

100mm-400mm

90吨/次

76吨/次

216mm夯管锤 216/235mm 1913mm 368kg 6.5m3/min 340次/分 120mm-600mm 144吨/次
270mm夯管锤/微型270mm夯管锤 270mm/300mm

270mm/330mm

2010mm 1230mm/450mm 615kg,460kg 10m3/min

10m3/min

310次/分,430次/分 200mm/800mm

200mm/600mm

286吨/次,260吨/次
350mm夯管锤 350mm/400mm 2341mm 1180kg 20m3/min 220次/分 280mm-1550mm 682吨/次
450mm夯管锤 450mm/510mm 2850mm 2465kg 35m3/min 180次/分 380mm-2000mm 1160吨/次
600mm夯管锤 600mm/670mm 3645mm 4800kg 50m3/min 180次/分 380mm-3500mm 2000吨/次
用夯管锤拉出土中的钢管
沈阳管棚施工. Pipe roofing in Shenyang
总夯管长度约5920 米. Total ramming length is around 5,920 meters .

杭州管棚施工. Pipe roofing in Hangzhou (1)


两组管棚,长40.6米,各由55根管组成.总长度4400米.

2 pipe roofing with length of 40.6 meters and ramming 55 pieces pipe for each roofing job, total ramming length is around 4400 meters, job finished within 3 months.

杭州管棚施工 Pipe roofing in Hangzhou (2)


施工在火车不减速的情况下进行
Pipe can be rammed while train travels without reducing its speed
杭州管棚施工 Pipe roofing in Hangzhou (3)
杭州夯管施工. Pipe roofing in Hangzhou (4)

采用直径299毫米, 壁厚10毫米无缝管自上而下施工.
From top to bottom ram pipe with diameter 299mm & 10mm wall thickness
两组管棚长度为40.6米,每组由30根钢管组成,总夯管长2400米.
2 pipe roofing with length of 40.6 meters and ramming 30 pieces pipe for each roof job. total ramming length is around 2400 meter
北京夯管施工. Pipe ramming in Beijing (1)
北京夯管施工. Pipe ramming in Beijing (2)
使用德国TT 600 夯管锤在北京夯入两根长50米直径1.55米的钢管.
TT TAURUS Ramming machine, steel pipe diameter 1,550mm, length 2X50m, the distance between two pipes is 500mm
采用350夯锤,在机车不减速的铁路下夯进直径1.02米长42米的钢管.
TT KOLOSS Ramming machine, steel pipe diameter 1,020mm, length 42m. Train travels without reducing its speed. Each pipe is 2.2m, there are total 22 welds, the error was within 7mm.
松花江夯管施工
Pipe ramming in Songhuajiang, Jilin province (1)
这是一项穿越1600米宽松花江的定向钻施工,但由于河堤含有300-500毫米粒径的砾石70%- 90%,故采纳我们的建议,夯入一直径1.086米壁厚度26.5毫米,长52米的钢管做为套管,该钢管的夯入角为10度.导轨长17米.采用600夯锤,夯击累计时间22小时,系国内首例.

This is river PE pipe laying, the river width is 1600 meter, since there is more than 70 % gravel with its diameter is around 300mm and then the deeper has 90% gravel with 500mm diameter, so the 100 ton drilling machine can not work, we use Taurus ram in 1.086 m diameter steel pipe as casing with 26.5 mm wall thickness and total length is 52 m, the access angle of the pipe is 10 degree.  

(2)
(3)
(4)

10度夯入角的导轨.
Access angle is 10 degrees.
(5)
(6)
直径1.086米,长10米一根的钢管
The small size gravel from inside of the rammed pipe
(7)
(8)
The bigger size gravel from the rammed pipe too
Up to 500mm diameter gravel from pipe.
(9)
(10)
夯管施工现场
Job site glance
采用螺旋钻出土
Screw used to drive the soil in the pipe out
北京管桩施工  

Beijing pipe filing job

This job is under the crossover in Beijing Guomao bridge located in east third loop. The pipe diameter is 426 mm with 8 mm wall thickness and the pipe filing depth is from 9 to 16 meter. Since the clearance between ground and bottom of the bridge is only 4 meter. The support frame of the Koloss is around 4 meter, and it holds Koloss and related accessories. Therefore, the first ramming job has to dig a three meter depth pit for the steel pipe. So, there is 3 welding for 9 meter depth pipe and 5 welding for 16 meter depth.
This job is for ventilation system of underground railway, the total ramming depth is 700 meter.

沈阳管桩施工  
Shenyang pipe filing job

This job is for a new bridge construction, the filing pipe become a base. It use 325 mm diameter steel pipe with 12 mm wall thickness. Each pipe length is 10 meter, before pipe filing, use steel cable and special made accessories to connect Koloss and steel pipe together, and then use crane to left the whole package and put into the river, after alignment, begin to ram, the total job is 1000 meter depth, (100 pieces steel pipe). Total job finish within one month.


Ramming job in China

Since 1996 there was more than 30,000 meters ramming work finished in China. The ramming size of pipe from 300mm- 1550mm. The maximum length is 92 meters with diameter 720mm

Technical support from TTG, TTAP, also from TTUSA and TTUK, we do learn a lot from training and visiting

在中国的夯管实例,已成功夯管约3万米.



特点综述(没点都为您创造一种优势)

不需昂贵的阻力支座     装调时间短,技术简便       只需很小的施工深度

坚固的加工方式带来的高负荷性     开敞的管道横截画可以容纳较大体积的石块

Grundoram-夯管锤可以在狭小的工作场地或工作坑中或斜面上启动

具专利权的排土锥体能适应各种情况       锥形冲击体避免了钢管的卷边变形

实用的系统配件      施工处无地面下陷         控制钻进的可能性

冲击力最高达到2OOOt的12种机型可供选择        多种使用功能 

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