What does a motor grader do? Earth-moving machinery that uses a scraper to level the ground. The scraper is installed between the front and rear axles of the machine and can be lifted, tilted, rotated, and extended. The action is flexible and accurate, the operation is convenient, and the leveling site has high precision. It…
How to maintain the motor grader, you need to pay attention to the following aspects: The performance requirements of the grader on the hydraulic oil In hydraulic transmission, hydraulic oil is not only a medium for transmitting power, but also a lubricant, and it also plays a sealing role in some components. The heat in…
How does a motor grader work? The main working device of the grader is the scraper. Can be equipped with a variety of replaceable surgical devices, mainly to complete soil leveling and plastic surgery. The grader is a multi-functional continuous operation type earthmoving construction machine. The main function of the motor grader Processing of highway…
In the construction of highway engineering, the road roller is an indispensable construction machinery. Whether it is the compaction of the roadbed, the base layer or the surface layer, the road roller is inseparable. As one of the main compaction equipment in the current road construction, the vibratory road roller is generally It is divided…
How the road roller works in the bend When rolling curves or intersections, it is easy to generate shear forces on the laminate. There are many factors affecting the shear force, mainly including line pressure, wheel diameter and wheel width of the road roller; the type and composition of the mixture; the rolling speed; the…
How the road roller rolls the transverse seam of the road How road rollers roll over road seams. When paving asphalt mixture pavement with a paver, for long roads, it is impossible to complete the paving at one time, and it needs to be paved in sections. For each paving section, a wooden board with…
The rolling of asphalt mixture pavement is usually divided into three stages: initial rolling, supplementary rolling, and leveling rolling, the purpose of which is to improve the comprehensive performance of the flexible pavement. Roller initial rolling of asphalt mixture pavement In the initial rolling, it is best to use a tandem static rolling machine, and…
How to choose a road roller for compaction of cement stabilized soil base Cement stabilized soil refers to a mixture with a certain compressive strength obtained by adding a certain amount of cement and water to the loose crushed soil after mixing, compacting, and curing. For road bases paved with cement stabilized soil, the following…
choose different types of road rollers to compact road subgrade from multiple angles. you will have the answer after reading it.
This blog post will help you analyze from multiple angles how to choose a road roller. you will have the answer after reading it.