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壓路機(jī)與傳統(tǒng)光面壓路機(jī)相比有什么優(yōu)勢？

來源：http://www.3sj.org.cn/ 日期：2022-06-27

相信很多人都見過壓路機(jī)，其主要工作原理是利用振動將路面碾壓密實(shí)，使之具有一定強(qiáng)度和穩(wěn)定性，以保證行車安全。由于振動可以提高道路質(zhì)量，所以也常被稱作"軟土地基處理法",簡稱振動法。在公路建設(shè)中，廣泛應(yīng)用于壓實(shí)、各種非粘性土壤、礫石、碎石混合料和各種瀝青混凝土。在的振動輪內(nèi)，安裝有偏心塊軸、油馬達(dá)、減振環(huán)和連接架。

I believe many people have seen the road roller. Its main working principle is to use vibration to compact the road surface, so that it has a certain strength and stability, so as to ensure driving safety. Because vibration can improve road quality, it is also often called "soft soil foundation treatment method", which is called vibration method for short. In highway construction, it is widely used in compaction, all kinds of non cohesive soil, gravel, gravel mixture and all kinds of asphalt concrete. An eccentric block shaft, an oil motor, a damping ring and a connecting frame are installed in the vibrating wheel.

這種壓實(shí)壓路機(jī)的壓實(shí)原理是利用機(jī)器的高頻率振動與被壓材料的顆粒共振，從而減少材料顆粒之間的摩擦力，使被壓層容易壓實(shí)。工作時，路面上有兩種壓力。一個是動作用力；另一個就是靜力作用。

The compaction principle of this compaction roller is to use the high-frequency vibration of the machine to resonate with the particles of the compacted material, so as to reduce the friction between the material particles and make the compacted layer easy to compact. When working, there are two kinds of pressure on the road. One is to use force; The other is static force.

前者包括兩個部分：一是動載荷；二是摩擦力，即輪胎與地面之間的相互作用力及車輪自身重力等。后者又可分為兩種情況。一種是靜作用力,整個壓路機(jī)的重量在前輪上.另一種是動力，使用偏心塊，輪子以min1000-3000次的頻率振動。

The former includes two parts: one is dynamic load; The second is friction, that is, the interaction between the tire and the ground and the gravity of the wheel itself. The latter can be divided into two cases. One is static force, and the weight of the whole roller is on the front wheel The other is power. Eccentric blocks are used, and the wheels vibrate at a frequency of 1000-3000 times.
濟(jì)南壓路機(jī)出租

當(dāng)輪子內(nèi)的馬達(dá)轉(zhuǎn)動時，會使振動軸一起轉(zhuǎn)動，使偏心塊周期性運(yùn)動。如果我們把這個偏心塊固定在上面，那么這個偏心塊與地面之間存在著一定距離，這就是人們所說的摩擦力。當(dāng)它旋轉(zhuǎn)到車輪的頂部時，產(chǎn)生的偏心力使輪子向上移動。當(dāng)它在輪子下移動時，它驅(qū)動輪子形成向下的力。這個偏心塊在輪子內(nèi)部旋轉(zhuǎn)，創(chuàng)造了一個錘擊運(yùn)動向上和向下的外部碾壓輪。這種錘擊作用可以使路面更緊湊、更堅(jiān)實(shí)。

When the motor in the wheel rotates, the vibrating shaft will rotate together, making the eccentric block move periodically. If we fix the eccentric block on it, there is a certain distance between the eccentric block and the ground, which is what people call friction. When it rotates to the top of the wheel, the eccentric force generated moves the wheel upward. When it moves under the wheel, it drives the wheel to form a downward force. This eccentric block rotates inside the wheel, creating a hammering motion up and down the outer roller. This hammering action can make the pavement more compact and solid.

那么，壓路機(jī)與傳統(tǒng)光面壓路機(jī)相比有哪些優(yōu)勢呢？

Then, what are the advantages of the roller compared with the traditional smooth roller?

濟(jì)南壓路機(jī)出租人員認(rèn)為在壓實(shí)砂性土情況下，重量為2噸的振動式壓路機(jī)的壓實(shí)效果可與重量為6噸的靜力光面壓路機(jī)相媲美。但由于采用了振動器和液壓系統(tǒng)，使其具有結(jié)構(gòu)簡單、操作方便、成本低等特點(diǎn)。在我國南方地區(qū)已得到廣泛使用，且取得良好的經(jīng)濟(jì)技術(shù)效益。與自重光面壓路機(jī)相同，壓實(shí)深度更深，壓實(shí)效果更好。

The lessor of Jinan roller believes that the compaction effect of a 2-ton vibratory roller can be comparable to that of a 6-ton static smooth roller under the condition of compacting sandy soil. However, due to the use of vibrator and hydraulic system, it has the characteristics of simple structure, convenient operation and low cost. It has been widely used in southern China and has achieved good economic and technological benefits. The same as the self weight smooth roller, the compaction depth is deeper and the compaction effect is better.

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