通过系列河工水槽试验,应用新型钢筋混凝土四面体透水框架,进行多沙河流游荡型河道整治试验研究。
Through series river model test, Use new steel concrete permeable tetrahedron frame, to do river regulation experimental study in sediment-laden river wandering channel.
通过河工动床模型试验,对沿治导线布设形式的透水桩坝在黄河下游控导河势的效果进行了研究。
The effects of permeable pile groynes laid out along the thalweg in control and guide the regime of the lower Yellow River have been studied through movable bed model tests.
对汉英高速公路(谌家矶段)透水型沥青混凝土路面试验段的噪声性能进行了现场测试评价。
The tests and assessment on the noise-damping performance of draining asphalt concrete pavement in the Expressway from Wuhan to Yingshan(Chenjiaji Section) are conducted.
用粘土固化浆与水泥浆在坝基强透水地层做了高喷截渗时比试验。
The contrast test in made with clay solidification slurry and cement grant in permeable dam foundation.
污水土壤处理试验,主要是利用透水性较强的土壤层的生物化学作用,其次是淋滤吸附。
The sewage soil disposal experiment is made mainly by using biochemical process of looser permeable soil horizon, and secondly by leaching and adsorption.
对四面体透水框架群进行了阻力特性的试验,研究了四面体透水框架数量(密度)和水深对阻力的影响。
Resistance characteristics of the tetrahedron-like penetrating frames are carried out by experiments, and the influence of frame quantity (density) and water depth on resistance is studied.
试验的三种透水率桩坝,其导流效果与实体丁坝群的基本相同,并未因部分透水及形态不同而使其控导作用明显减弱。
Three kinds of permeable pile dikes with different seepage rate are tested, and effect of flow control is basically the same with the spur dike,.
试验的三种透水率桩坝,其导流效果与实体丁坝群的基本相同,并未因部分透水及形态不同而使其控导作用明显减弱。
Three kinds of permeable pile dikes with different seepage rate are tested, and effect of flow control is basically the same with the spur dike.
通过理论分析、水槽试验研究了低淹没流动下穿越框架群水流的阻力特性,为四面六边透水框架群护岸技术的推广应用提供依据。
Through theoretic analysis and flume experiments, the characteristic of water resistance through permeable frame groups under lower submerged flow is researched.
试验研究和应用结果表明,透水模板能显著改善混凝土的表面质量,有效提高混凝土的耐久性。
The research shows that permeable formwork can obviously improve the surface quality and durability of concrete.
试验表明:它具有低粘度、渗透力强、不污染石材,并能很好的保持石材的透水透气性。
The experiments show that the coating is low viscous, high penetrating, and not contaminating the stone. It maintains a very nice air and moisture permeability with the stone.
对高渗透水泥体系的综合性能和防砂能力进行了试验分析研究。
The experimental study on the performance and sand controlcapability of the high permeable cement has been conducted.
试验结果表明,采用透水铺盖面及渗透式雨水管道系统,对削减径流、补充地下水源有显著效果。
The results indicate that the perforated pavement and perforated rainwater drainage pipe system reduce run off and replenish underground water remarkably.
本文通过对试验成果的比较,得出了高压压水过程中岩体透水率值和P ~Q曲线的变化规律。
Compared with the test production, the paper obtains the variation law of rock permeability rate and P-Q curve during the high-pressure water.
采用R/S分析方法对钻孔常规压水试验资料进行了分析,给出了能反映岩体透水性特征的分维数。
The data from conventional water pressure test is analyzed by using R/S method and the fractal dimension of rock mass permeability is obtained.
为研究坡地物质迁移的重要过程,通过室内人工降雨模拟试验,研究不同透水状况坡地土壤侵蚀和养分流失的过程与机制。
To study mass transport from slope land, the process and mechanism of soil erosion and nutrient loss on the slope land under different drainage conditions were investigated by simulating rainfall.
现场试验是获得城市透水面雨水下渗特性的重要手段。
The field experiment is an effective way to explore the infiltration properties of the urban pervious surface.
结果表明,正交设计的分析结果与试验结果有良好的一致性,可为透水性混凝土的配合比设计提供方向及定量化分析方法。
It turns out that favorable agreement is found between analyzing resects and experiment results, so orthogonal design can provide the directions and met...
本文以砂模型试验为基础,探讨了不透水地基均质土坝非稳定渗流的物理力学过程。
In this paper, we utilize sand model test as the basis to study the physical and mechanical processes of unsteady seepage in homogeneous earth DAMS on impervious foundation.
本文以砂模型试验为基础,探讨了不透水地基均质土坝非稳定渗流的物理力学过程。
In this paper, we utilize sand model test as the basis to study the physical and mechanical processes of unsteady seepage in homogeneous earth DAMS on impervious foundation.
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