研究了基于GPS的压实率控制法在碾压质量控制中的应用，利用GPS采集的数据点经过计算得到压实率，然后通过压实率来控制碾压质量。
The compacted rate method is worked out for quality control of earth-rockfill dam and the data for calculating the compacted rate are acquired by GPS.
沉积物的分选和压实作用影响渗透率和孔隙度。
Sediment sorting and compaction influence permeability and porosity.
沉积物分选越差或压实越紧，其孔隙度和渗透率就越低。
The more poorly sorted or the more tightly compacted a sediment is, the lower its porosity and permeability.
压实度和沥青混合料设计空隙率都对路面的压实起着重要的作用。
Both degree of compaction and percent air voids designed in bituminous mixtures have key influence on compaction.
沥青路面现场压实度或空隙率的大小直接影响到沥青路面的抗水损害能力。
The in-site degree of compaction or voids for asphalt pavement directly influences the water failure resistance to asphalt pavement.
沥青混合料路面的压实度与空隙率是路面施工的重要质量检测指标，是沥青路面使用寿命最基本的保证。
The detecting indexes for compactibility and porosity to asphalt mixture pavement construction are the most basic guarantee of service life of asphalt pavement.
压实度与空隙率的变异性影响着沥青路面的路用性能。
The variability of compactness and crevice rate influence the asphalt pavement performance.
结果表明，在相同的压实密度条件下，随着膨润土含水率的增加，导热系数也增加。
The heat conductivity of bentonite will increase with the rising of water content in bentonite under the same compact density.
为了解决这一问题，引入空气体积率作为粉土压实的辅助控制标准，并建议提高现行路堤的压实度控制标准。
In order to solve this problem, volume ratio of air is used as an assistant criterion for the compaction of silt.
流量影响因素依次为：压实带内渗透率下降程度、射孔孔道形状、压实带厚度；
The flow depends on following: permeability decrease in crushed zone, the shapes of perforating tunnel, the thickness of crushed zone.
产业用纺织品，例如降落伞材料或先进的户外运动服为达到规定的低透气率必须经过轧光工艺将其压实。
Technical textiles, such as parachute material or highly sophisticated outdoor clothing have to be compacted in the calendering process in such way as to achieve defined, low air permeability.
指出黄土的粒度成分、显微结构、含水率、击实功率是影响黄土压实的主要因素。
It is concluded that granulometric composition, microstructure, specific moisture content, compacting power efficiency are the main factors influencing loess compacting.
流动效率影响因素依次为：压实带中渗透率下降程度、压实带厚度。
The factors that influence core flow efficiency are flow permeability decrease in crushed zone and the thickness of crushed zone.
并对比马歇尔成型方法与旋转压实成型方法在设计成型混合料方面的差异，通过试件击实后的粗集料的破碎率以及燃烧法评价；
This paper compared the differences between the Marshall and Gyratory method while designing and preparing mixture by coarse aggregates crush value and combustion test.
冲击压实应用于高填方施工的结果表明：冲击压实具有压实影响深度大、生产率高、施工成本低等特点，用于高填方施工具有明显的优势。
The result shows that impact compaction has obvious superiority for high-filled embankment such as high compaction depth and productivity and low cost.
而对于施工质量的其他控制指标如压实度、空隙率等都同样可以进行动态控制。
The dynamical control systems are also used in other control index of construction quality such as compaction degree, air void ect…
路堑开挖除对边坡坡率以及路肩标高、宽度进行控制外，还要对基床填料及压实度进行严格控制。
When dig high cutting, except the control of side slope Angle and shoulder (road) 's elevation, width. We also should control roadbed's filling and press degree.
最后应用这一公式解释了压实压力对渗透率的影响。
Finally this formula is used to explain the effect of differential pressure on formation permeability.
压实质量提高，由于冲击压实技术的应用，使得坝料的孔隙率大大降低，而各区压实的均匀性大大提高。
Compaction quality is improved, with application of impact compaction technique, greatly reduce the porosity of the rockfill to increase the compaction uniformity of each area.
为了解决这一问题，引入空气体积率作为粉土压实的辅助控制标准，并建议提高现行路堤的压实度控制标准。
In order to solve this problem, volume ratio of air is used as an assistant criterion for the compaction of silt. And, it is sugg...
在同一含水率下，黏聚力和内摩擦角随试样压实度的增加而增大；
The cohesion and internal friction angle increase with the increase of compaction under the same water content.
指出黄土的粒度成分、显微结构、含水率、击实功率是影响黄土压实的主要因素。
It is concluded that granulometric composition, microstructure, specific moisture content, compacting power efficiency are the main factors in...
指出黄土的粒度成分、显微结构、含水率、击实功率是影响黄土压实的主要因素。
It is concluded that granulometric composition, microstructure, specific moisture content, compacting power efficiency are the main factors influencing loess co...
每层碾压完毕，用核子密度仪快速检测压实密度和孔隙率，…
Once roller compaction is completed for each layer, apply rapid test of the density and porosity with a nuclear densimeter…
每层碾压完毕，用核子密度仪快速检测压实密度和孔隙率，…
Once roller compaction is completed for each layer, apply rapid test of the density and porosity with a nuclear densimeter…
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