測錘結 的英文怎麼說
中文拼音 [cèchuíjiē]
測錘結
英文
hand lead bend-
Abstract : based on research and application of fwd in roads, the author analyzes and presents seven practical techniques of fwd
文摘:在研究現有國內外技術成果的基礎上，結合在道路量測上的實踐，分析、總結了落錘式彎沉儀的7個應用領域。3. in order to obtain the modulus of each layers and the subgrade. a back - calculating method which is based on the system identification principle was presented and supply the reliable technology for the overlay design
為了獲取路面各層及土基的模量，本文基於落錘式彎沉儀（ fwd ）的檢測數據對路面結構層模量的反算方法進行了詳細分析，從而為路面加鋪層厚度設計提供了可靠的技術支持。The research purpose of this paper is on the thickness design of strengthening asphalt overlays, and the research way is based on analyzing the using of falling weight defiectometer in the area of pavement design and analyzing the priority of fwd - this kind of nondestructive deflection testing equipment, the emphasis is using of the testing results and research production of fwd in overlay design. the mainly research results includes the following aspects : 1. describing all kinds of overlay design procedures and its advantages and disadvantages in detail, especially the overlay procedure used in our country ' s pavement design criterion
本論文的研究對象是針對結構性補強型瀝青混凝土罩面進行厚度設計，研究思路是以落錘式彎沉儀（ fwd ）在路面工程設計領域的應用為根本目的，在分析fwd這種無損彎沉測試設備先進性的基礎上，結合對各種瀝青路面罩面設計方法的分析，著重研究了如何將fwd的檢測及分析成果應用於瀝青路面罩面設計方法中去。In combination with the injection depth of pile at each hit, the continuous variation of the bearing capacity of the pile endpoint soil with the depth can also be calculated
結合每一錘的貫入度（或每一錘時樁的入土深度） ，還可獲得樁端土承載力隨深度連續變化的測試結果。The applicability of several commonly used de - noising methods is examined in signal analysis of instant vibration testing for soil compactness. the analysis result indicates that the method based on wavelet thresholds is the best. the method for determination the threshold of wavelet de - noising is also proposed to satisfy soil compactness test signal
對比了幾種常用信號降噪方法在土密實度瞬態振動測試信號中的適用性，得到了小波閾值降噪法最適用於土密實度瞬態錘擊測試信號的結論，並給出了適用於土密實度測試信號降噪的小濾閾值確定方法。分享友人