改良土施工用到很多設備，下面我們來看一下都用到什么設備：

There are many equipment used in soil improvement construction. Let's take a look at what equipment is used:

首先就是粉料撒布車，粉料撒布車主要用于公路冷再生施工水泥撒布、路基穩(wěn)定土多種粘合劑的撒布，也可用于其他場合粉狀料的撒布。粉料撒布車是公路現(xiàn)場冷再生施工配套的關鍵設備，也是路基穩(wěn)定土施工建議的專用設備，廣泛應用于公路及市政建設。粉料撒布車適用于撒布水泥、石灰粉、粉煤灰等粉狀物料。

Firstly, there is the powder spreading vehicle. The powder spreading vehicle is mainly used for spreading cement in cold recycling construction on highways, spreading various adhesives for stabilizing soil on roadbeds, and can also be used for spreading powder materials in other occasions. The powder spreading vehicle is a key equipment for cold recycling construction on highway sites, and is also a necessary specialized equipment for stable soil construction of roadbeds. It is widely used in highway and municipal construction. The powder spreading vehicle is suitable for spreading powdered materials such as cement, lime powder, and fly ash.

其次冷再生機，冷再生機實施工藝有什么：對舊路結構狀況進行調查，并鋪筑試驗路，以確定需要再生的深度和新集料的添加量等工藝參數(shù)，長度 不宜小于200米；冷再生施工前應將舊路路面清掃干凈，并將舊路明顯的沉陷、坑槽進行填平處理；人工或機械攤鋪添加劑（水泥、石灰、新集料等），按設計的添加量計算每的添加量；冷再生機進行作業(yè)。施工過程中，應隨時檢查深度及速度，以保證再生深度及破碎的混合料級配合理。

Secondly, what is the implementation process of the cold recycling machine? It involves investigating the structural condition of the old road and paving a test road to determine the depth of regeneration required and the amount of new aggregate added, among other process parameters. The length should not be less than 200 meters; Before cold recycling construction, the old road surface should be cleaned up, and obvious subsidence and potholes on the old road should be filled and leveled; Artificial or mechanical paving of additives (such as cement, lime, new aggregates, etc.), with each addition calculated according to the designed amount; The cold regeneration machine is operating. During the construction process, the depth and speed should be checked at all times to ensure that the regeneration depth and the gradation of the crushed mixture are reasonable.

相對于傳統(tǒng)的施工方式冷再生機的優(yōu)勢有：成本低，提高舊路等級，不損壞路基，可以不中斷交通，工期短，保護環(huán)境和資源。

Compared to traditional construction methods, the advantages of cold recycling machines include: low cost, improving the grade of old roads, not damaging the roadbed, not interrupting traffic, short construction period, and protecting the environment and resources.

還有路拌機，穩(wěn)定土拌和機，是一種自行式全液壓穩(wěn)定土拌和設備，可對二灰土、 二灰碎石、水穩(wěn)沙礫等各種不同配比材 料進行就地拌和，并可對舊瀝青路面進 行銑刨 。行走與拌和轉子的驅動均為全液壓閉式回路。 行走速度與拌和轉子轉速均可實現(xiàn)無級變速 輔助系統(tǒng)（轉向、拌和轉子升降、尾門開閉）均為液壓操縱。 通過壓力自動補償裝置（POR系統(tǒng)）實現(xiàn)功率自動分配 儀表面板布置合理，顯示工作狀態(tài) 帶防翻保護架的密封式駕駛室、豪華型司機座椅，并配帶 空調設備，以改善駕駛員的作業(yè)環(huán)境 低壓寬基人字形花紋驅動輪胎，抗振性能優(yōu)良，附著牽引力大 整體式前橋及SOMA后橋可靠性高 大滾筒工作轉子，提高了工作效率，確保了拌和質量，并可根 據(jù)用戶需要配置水噴灑裝置及銑刨轉子。

There is also a road mixer, a stabilized soil mixer, which is a self-propelled fully hydraulic stabilized soil mixing equipment. It can mix various materials with different ratios such as fly ash, crushed stone, and water stabilized gravel on site, and can also mill old asphalt pavement. The driving of both the walking and mixing rotors is a fully hydraulic closed circuit. Both the walking speed and the mixing rotor speed can be achieved through a continuously variable transmission auxiliary system (steering, mixing rotor lifting, tailgate opening and closing), all of which are operated by hydraulic pressure. Through the pressure automatic compensation device (POR system), the power automatic distribution instrument panel is arranged reasonably, displaying the working status of the sealed cab with anti rollover protection frame, luxury driver's seat, and equipped with air conditioning equipment to improve the working environment of the driver. The low-pressure wide base herringbone pattern driven tire has excellent anti vibration performance, high adhesion traction force, integrated front axle and SOMA rear axle reliability, and tall drum working rotor, which improves work efficiency and ensures mixing quality. Water spraying device and milling rotor can be configured according to user needs.

還有其它的機器可以從首頁觀看，在路基多維度開工前，根據(jù)工程土類性質和填料性質、壓實機械條件，分別選擇一定長度的試驗區(qū)段進行路基填筑試驗，以選定與路基填筑、壓實、檢測有關的工藝參數(shù)；改良土配合比等施工工藝參數(shù)；確定新的快速試驗檢測辦法與已規(guī)定的基本試驗檢測之間的相互關系等，驗證和優(yōu)化路基填筑施工作業(yè)指導書，確定施工工藝參數(shù)。

There are other machines that can be viewed from the homepage. Before the comprehensive construction of the roadbed, a certain length of test section is selected for roadbed filling tests based on the properties of the engineering soil, the properties of the filling material, and the conditions of the compaction machinery, in order to select the process parameters related to roadbed filling, compaction, and testing; Improved soil mix ratio and other construction process parameters; Determine the interrelationship between the new rapid testing method and the prescribed basic testing method, verify and optimize the construction operation manual for roadbed filling, and determine the construction process parameters.

試驗段的目的是為取得施工經(jīng)驗及相關參數(shù)，檢驗施工機械組合，根據(jù)壓實機械和路堤不同部位的壓實標準來確定松鋪厚度、混合料土的非常佳含水量、達到設計要求密實度的突出遍數(shù)等，以確定非常佳的組合方案。將以上資料整理上報監(jiān)理工程師批準后，指導此項工程的路基施工。

The purpose of the experimental section is to obtain construction experience and relevant parameters, test the combination of construction machinery, determine the thickness of loose paving, the optimal moisture content of the mixed soil, and the number of rolling passes to achieve the design required compactness based on the compaction standards of different parts of the compaction machinery and embankment, in order to determine the optimal combination scheme. After organizing and submitting the above information to the supervising engineer for approval, guide the roadbed construction of this project.

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