本文对水泥灰土稳定细砂基层结构的材料组成设计、施工工艺及路用性能进行了较为系统的研究。
This paper researches the base made of the cement stability fine sand in materials composition designing, construction and pavement characteristic.
但对水泥稳定粒料基层材料的强度标准仍然存在着认识上的不足。
But for the cement stabilized granular base material intensity standard still has some weakness.
对指定的片麻岩碎石进行水泥稳定碎石基层材料的试验。
Cement stabilized crushed base material for gravel aggregate are tested.
机械稳定法是指在基层土中，根据土质加入颗粒状的或者具有附着力的材料。
Mechanical stabilization consists of adding granular or cohesive materials, depending on which is the most suitable, to the subsoil to improve its grading.
水泥稳定类砂砾基层具有强度高、造价低廉、原材料来源广等优点，能够很好地适应当前西部的交通条件、自然条件和经济条件。
Cement multi-stabilized gravel base has advantage on its high strength, low cost and wide source, widely used in West of China, but in the long run, it is weak in premature destroy.
通过原材料质量控制、配合比设计、恰当的拌合、正确的压实工艺和养生，水泥稳定砂砾基层满足了设计和使用要求。
Through quality control of materials, mixing ratio design, proper mixing, correct compaction and curing, the cement-stabilized gravel cushion satisfies the design and application requirement.
水泥粉煤灰路面基层是一种兼有水泥和二灰稳定粒料优点的路面基层材料。
The cement fly ash is a base course material for pavement that has the advantage of both cement and fly ash stabilized granular.
水泥稳定粒料和二灰(石灰、粉煤灰)稳定粒料是两种典型的和常用的半刚性基层材料。
The cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials.
着重论述了水泥稳定级配碎石底基层(基层)的强度机理、原材料要求及其混合料的材料特性。
This paper describes the strength mechanism, requirements for raw material and material properties of cement stabilized graded broken stone subbase (base).
通过对水泥稳定碎石基层掺加减缩剂的试验研究，分析了减缩剂对水泥稳定碎石材料收缩性能及力学性能的影响。
Effects of shrinkage-reducing agent on the shrinkage and mechanical properties of cement-stabilized crushed rock base are analyzed through an experimental study by adding the agent to the base.
利用水泥稳定旧沥青路面材料作为基层材料，显示出了较好的强度和良好的稳定性及耐久性。
Old bitumen pavement stabilized by concrete shows good intensity, good stability and wearing capability when being used as root materials.
本文重点介绍了水泥稳定粒料基层、底基层施工中的材料、拌制、摊铺、碾压、养生等环节的施工及质量控制。
This paper analyses quality control and construction of cement bound granular material base and material of sub base construction in its process of mixing, spreading, pressing and maintenance.
水泥剂量对水泥稳定粒料路面基层材料性能的影响较大。
The cement dosage of the cement stabilized granular soil plays a very important role in the performance of road base course material.
机械稳定法是指在基层土中，根据土质加入颗粒状的或者具有附着力的材料。
Mechanical stabilization consists of adding granular or cohesive materials , depending on which is the most suitable , to the subsoil to improve its grading .
钢渣粉煤灰路面基层材料的长期强度介于水泥稳定碎石和二灰稳定碎石之间，可用于各等级公路基层底基层的修筑。
The long term strength of it is between the cement stabilized broken stone and lime fly ash stabilized broken stone. It can be used as road base and subbase material in any degrade highway.
分析得出，设置沥青稳定碎石基层路面能够改善半刚性材料层温度状况以及层底温度应力。
It is concluded that the asphalt treated base pavement can improve the temperature condition in the layer of semi-rigid base material and lower the thermal stress in the bottom of subbase.
减少水泥稳定碎石基层材料的干缩裂缝，对延长半刚性基层沥青路面的使用寿命至关重要。
It is extremely important to reduce dry shrinkage cracking of cement-stabilized macadam base course materials for prolonging service life of asphalt pavement with semi-rigid base.
目的对水泥海排灰稳定碎石混合料进行配合比设计，确定海排灰基层材料应用于道路基层建设的可行性。
Through the mixture ratio design of cement-fly-ash-flushed-by-seawater stabilized crushed-stone, the feasibility of the fly-ash-flushed-by-seawater material used for road construction is studied.
目的对水泥海排灰稳定碎石混合料进行配合比设计，确定海排灰基层材料应用于道路基层建设的可行性。
Through the mixture ratio design of cement-fly-ash-flushed-by-seawater stabilized crushed-stone, the feasibility of the fly-ash-flushed-by-seawater material used for road construction is studied.
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