sand compaction 中文意思是什麼

sand compaction 解釋
型砂緊實度
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  • compaction : n. 緊密；緻密；壓縮。
  1. Taking the measure of uncorking on the steel tube and filling water before sand filling, the installation process of sand compaction piles is optimized, the installation parameters and testing rate under the near shore condition are confirmed, and the control and testing methods for the piles ' quality are summarized

    採取樁管壁開孔、先灌水后灌砂的方法，優化了水上擠密砂樁的施工工藝；給出了在近岸無掩護、水流急的施工條件下的施工參數和檢驗比率，總結了沉樁定位、高程式控制制、灌砂率等參數的控制措施和檢驗方法。
  2. In the paper, through the compaction test, the optimum moisture content and maximal dry density of aeolian sand are determined

    本文通過擊實試驗，確定了風積沙的最佳含水量和最大幹密度。
  3. Foundation stabilization of hydraulic filled sand and sublayer soft soil by dynamic compaction method

    強夯法加固水力吹填砂及其下軟弱地基
  4. They are skeletal sand bodies in system of delta and places of most reservoir distribution. the diagenetic processes that govern reservoir properties include the extent of compaction, cementation and dissolution of grains. we recognize that at the early diagenesis phase, mechanical and chemical compaction is very strong, which reduced the original porosity

    河口砂壩多位於分流河道或次一級分流河道河口部位，向湖盆中心呈放射狀分佈，因而河口砂壩砂體多構成朵狀砂體，覆蓋面積大、連片好，砂體厚度大，是本區已知油藏主要分佈區。
  5. Research of bearing capacity of soft soil foundation strengthened by compaction sand piles

    擠密砂樁加固軟弱地基的承載性能研究
  6. Field experimental study of strengthening expressway soft foundation by compaction sand piles

    擠密砂樁加固高速公路軟基的現場試驗研究
  7. The paper presents an elementary introduction to the quality control process and point of installation of sand compaction piles in water

    摘要簡要介紹了水上擠密砂樁的施工質量控制流程和要點。
  8. Practices show that the compressive strength, the modulus of elasticity, the permeability coefficient and the compactness of concrete obtained respectively by the compaction method, the unconfined compression static compaction method, the sand trenching and filling method, and nuclear densimeters meet the requirement of design, and the mixing proportion of concrete of the side - wall is reasonable

    實踐證明施工中用擊實法、無側限抗壓靜力壓實法、挖坑灌砂法及核子密度儀分別檢測出的邊墻混凝土抗壓強度、彈性模量、滲透系數和密實度值均滿足設計要求，邊墻混凝土配合比合理。
  9. Analysis on consolidating effect for sand compaction pile in sandy foundation

    砂性地基中擠密砂石樁加固效果影響因素分析
  10. Attentions have to be paid to coating ingredient, smearing, sand filling and compaction for metal seeping defect prevention

    闡明了為防止滲金屬缺陷，在塗料配製、塗掛、加砂緊實中應注意的問題和具體工藝。
  11. Study on compaction standard of subgrade with bearing sand silt of low liquid limit

    含砂低液限粉土路基壓實標準的探討
  12. Abstract : based on the read condition of wind - sand roadbed on shenmu - yan ' an railway, this paper introduces the construction method, construction technique and protection measures of wind - sand roadbed. especially, the compaction method is detailedly expounded

    文摘:針對神延線風沙路基實際，介紹了風沙路基的施工方法、施工工藝和路基防護措施，特別對風沙路基的壓實方法進行了說明。
  13. This instrument is suitable for measuring compaction rate, green compression strength, temperature difference between room temperature and sand temperature ; controlling automatically and making sand keep good integrated capacity when mixing green sand

    本儀器主要用於混制濕型砂時，在線自動檢測型砂的緊實率，濕壓強度，室溫-砂溫差等性能，並自動控制，使型砂保持良好的綜合性能。
  14. The study on polygonal fault is helpful for analyzing compaction of muds, hydrocarbon migration, fluid flow in mudrocks and deepwater sand distribution and geometry

    對多邊形斷層系的研究有助於泥巖壓實、油氣運移、泥巖中流體活動狀態以及對深水砂體分佈和幾何形態特徵的分析等。
  15. In order to measure the optimum combination of exciting force and frequency of sand sample with different moisture content and degree of compaction, the machine of mts fatigue test is used to simulate vibrating roller, the optimum combination measured can provide reference to study interacting of vibrating roller and aeolian sand

    用mts疲勞試驗機模擬振動壓路機，測出不同含水量和壓實度下的激振力和頻率的最佳最合，為研究振動壓路機和風積沙的相互作用提供參考依據。
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