拉裂試驗 的英文怎麼說
中文拼音 [lālièshìyàn]
拉裂試驗
英文
tensile splitting test-
Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents
文摘:在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下，分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗，研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果，但改性效果和樹脂的添加量並不是一個無限遞增的關系，當添加量超過一定數值以後，改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? ， 30 ? ， 30 ?的建議值Research work described in this dissertation consists of four parts : application of finite element methods ( fem ) in the study of pull out tests of single fiber reinforced composites ( sfrc ), fem study of fragmentation tests for single fiber reinforced composites, monte carlo simulation of fragmentation tests for single fiber reinforced composites, and a simulation of impact failure behaviors of fiber composites with a mesh free method - the sph method
全文論述從四個方面展開的工作：單纖維復合材料抽拔試驗的有限元數值模擬，單纖維復合材料逐節斷裂試驗的有限元數值模擬，蒙特卡羅方法模擬單纖維復合材料受拉破壞過程，無網格sph演算法在復合材料受沖擊破壞過程中的v _ （ 50 ）數值模擬。Specification for test pieces and test methods for metallic materials - tensile tests - uninterrupted creep and rupture tests - metric units
金屬材料試樣和試驗方法規范.第1部分:拉伸試驗.第3節:不間斷蠕變試驗和蠕變斷裂試驗.米制單位The constitutive equations were gained by regression analysis and some material constants were derived from that with the aid of om, x - ray, sem and tem, the deformation structure of the mid - strength weldable 1420aluminum - lithium alloy on different hot deformation conditions was studied and the soften mechanism was discussed. at the same time, the fracture behavior has been studied as an important part. the fracture mechanism of 1420 aluminum - lithium alloy was confirmed
結合金相顯微鏡、 x -射線衍射、掃描電鏡、透射電鏡等現代化的試驗手段，研究了中強可焊1420鋁鋰合金熱變形不同變形條件下的組織變化及軟化機制，分析了不同變形條件對合金材料組織變化的影響，確定了合金材料的軟化行為機理；同時，結合合金材料的熱變形高溫拉伸試驗，重點研究了材料的斷裂行為，分析了合金材料的斷裂現象，探討了合金材料的斷裂機理。Pent notch tensile test to measure the resistance to slow crack growth of polyethylene materials for pipe and fitting products
管和管件用聚乙烯材料耐慢速裂紋伸展的測定的缺口拉伸試驗Through the strong pulling tests of four kinds of synthetic fiber filter cloth, the mechanical performance index of the filter cloth in dry and wet conditions were measured, the influence of various pulling speeds on the fracture strength and the fracture tensile rate of the filter cloth was derived. it was concluded that the stress of the filter cloth could relax when it was beyond the yield point
通過4種合成纖維濾布的強力拉伸試驗，測得了濾布在干、濕兩種狀態下的力學性能指標，得出了不同拉伸速度對濾布斷裂強度和斷裂伸長率的影響，同時指出當濾布的應力超過屈服點時，會出現應力松馳現象。Fatigue experiments were performed to obtain the fatigue lifetime under the different loading. the parameters for law of the fatigue crack growth were obtained by crack growth experiments. in order to study the fatigue characteristics at high temperature, creep tests were also done
本文對多種典型焊接試件開展了諸多的試驗研究工作：進行單軸靜載拉伸試驗以確定構件的強度；進行疲勞壽命試驗以測得疲勞壽命曲線；進行疲勞裂紋擴展試驗以獲得試件的疲勞裂紋擴展規律paris公式；進行蠕變試驗以考察焊接試件疲勞持久特性；進行剩餘壽命試驗以獲得試件的剩餘壽命。Vulcanized or thermoplastic rubber. resistance to ozone cracking. static elongation test
硫化橡膠或熱塑橡膠.抗臭氧開裂.靜態拉長試驗Aircraft industry. synthetic cloths for the fabric of airplane structures. determination of the load and elongation at rupture by tensile testing of cloths in delivery condition and of free coated cloths
航空工業.飛機結構用合成纖維布.測定布和無塗層布在交貨條件下拉伸試驗時的斷裂負荷和拉伸率Test method for notch tensile test to measure the resistance to slow crack growth polyethylene pipes and resins
測量聚乙烯管和樹脂抗裂紋緩慢增長的切口拉伸試驗方法Standard test method for notch tensile test to measure the resistance to slow crack growth of polyethylene pipes and resins
測量聚乙烯管和樹脂抗裂縫緩慢擴展的切口拉伸試驗用標準試驗方法Tensile breaking strength
抗拉斷裂試驗Textile conveyor belts - full thickness tensile testing - determination of tensile strength, elongation at break and elongation at the reference load
織物傳送帶.全厚度拉伸試驗.拉伸強度測定.斷裂伸長和基準負荷測定Sustained load tensile test method of metals for resi - stance to sulfide stress corrosion cracking
金屬抗硫化物應力腐蝕開裂恆負荷拉伸試驗方法Numerical simulation on the dynamic splitting tensile test of concrete
混凝土動態劈裂拉伸試驗的數值模擬Test methods for conducting time for rupture notch tension tests of materials
材料斷裂缺口拉伸試驗執行時間測試方法Rubber, vulcanized or thermoplastic - resistance to ozone cracking - static strain test
硫化橡膠或熱塑性橡膠耐臭氧龜裂靜態拉伸試驗Brazilian test of rock
巖石的巴西劈裂拉伸試驗The specified works finished are listed : 1. with experimental load - displacement curves and acoustic emission technology, it was found that the material shows pseudo - plastic behavior under tensile loads and quasi - elastic behavior under the flexural loads
通過斷裂試驗的載荷位移曲線和聲發射檢測，發現了該材料的切口試樣在拉伸載荷作用下表現為偽塑性的特徵；在彎曲載荷作用下表現出準脆性的特徵。Testing of rubber ; determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test
橡膠試驗.在抗拉伸試驗中斷裂抗拉強度屈服應力值分享友人