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平板式微型頂管機(jī)

發(fā)布時間：2018-04-11   

        DNP系列微型泥水平衡頂管機(jī)可在地下水壓力較高以及土質(zhì)變化范圍較大的條件下使用。泥水頂管施工總推力比較小，對所頂管子周圍土體擾動小，易控制地面沉降，可實(shí)現(xiàn)連續(xù)出土作業(yè)，頂進(jìn)速度較快，操作簡便，使用壽命長，適合長距離頂管施工

The DNP series SlurryBalanceMicroPipe Jacking Machine can be used under high groundwater pressure and changing soil and geological conditions.  The thrust of Micro Pipe Jacking Machine is relatively small so as to create less disturbance on the surrounding soil mass.  The ground settlement is easy to be avoided and the continuous soil excavation can be realized with a high jacking speed.  The construction is easy to manage and the machine service life is long. It is suitable for the long-distance pipe jacking construction.

頂管機(jī)主要由切削攪拌系統(tǒng)、殼體、糾偏系統(tǒng)、進(jìn)排漿系統(tǒng)、電氣監(jiān)控系統(tǒng)組成。

Micro Pipe Jacking Machinecomprises of cutting andmix unit, jacking frame, steering system, slurry system and electrical control system.

1.適用土質(zhì)范圍廣，粘土、砂土、淤泥及礫石，N值＜50

Wide range of soil conditions: Clay, sand, silt and gravel, with N Value< 50

2.切削方式：全斷面

Cutting method: full section

3.具備一定的礫石破碎能力，更好的適應(yīng)復(fù)雜地質(zhì)

With certain gravel crushing capacity.  It can better adapt to complex geological conditions.

4.更加先進(jìn)高效的掘進(jìn)結(jié)構(gòu)，使得設(shè)備有更快的頂進(jìn)速度和地質(zhì)適應(yīng)能力

Has a more advanced and efficient tunneling structure enablinga fast jacking speed and a good geological adaptability.

5.糾偏系統(tǒng)采用4油缸布置，施工精度高，全向糾偏。糾偏操作簡易、靈活

The steering system adopts a 4-cylinder layout enabling high construction accuracy and a omni-directional steering.

The system is easier to operate.

6.配置自發(fā)式激光器及高靈敏度傾斜儀，機(jī)頭頂進(jìn)過程中出現(xiàn)偏移時測量精度更高，提早預(yù)知并處理施工問題

Is equipped with a laser generator and a high-precision tilt-meter,resulting in a better measurement upon steering and construction so that deviation problems can be better predicted and managed.

7.采用地面集中控制系統(tǒng)，安全、直觀、方便

Adopts centralized ground control system, which is safe, intuitive and convenient.

8.整體式的反頂系統(tǒng)，在基坑布置時，更為便捷，轉(zhuǎn)場速度快

Is equipped with an integrated reverse-jacking system, which facilitates faster field transfer upon the arrangement of working wells.