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- The effects of geometrical factors on small punch creep test were analyzed byfinite element analysis. 利用有限元模擬技術(shù)分析了試樣厚度、試樣直徑、壓頭球徑對小沖孔蠕變試驗結果的影響。
- According to the result of shear creep test, the rheologic behavior and long term strength of gravel. have been studied in this paper. 在室內剪切蠕變試驗研究的基礎上,對成都地區卵石土的流變特性及長(cháng)期強度特征作一初步探討。
- Comparing rutting test and compression creep test, high temperature stabilization of polymer chemical network forming modified asphalt mixture is analyzed. 通過(guò)車(chē)轍試驗和單軸壓縮蠕變試驗對比,分析了高聚物化學(xué)網(wǎng)構改性瀝青混合料的高溫穩定性能。
- Abstract: A test system based on CAN bus and distributed structure with multi-terminals was designed for the application of overhead electrical conductors creep test system. 摘要:以架空電纜蠕變量測量系統為應用背景,提出采用CAN總線(xiàn)作為通訊方式和具有多節點(diǎn)的分布式結構的測量系統。
- Based on creep test of soft sheaf, according to time effect of long term strength, Fuxin Haizhou open-pit coal mine slope is exemplified to study dynamic stability of side slope, and method for predicting the instability of this slope is discussed. 摘要以阜新海州露天礦邊坡為例,在弱層流變試驗的基礎上,依據其長(cháng)期強度的時(shí)間效應,對該處邊坡進(jìn)行了穩定性動(dòng)態(tài)評價(jià),探討了該類(lèi)型邊坡失穩預測的方法。
- On the basis of static loading triaxial creep test, tests of triaxial disturbed creep effects were taken. 通過(guò)試驗研究了巖石循環(huán)沖擊擾動(dòng)荷載作用下蠕變的變化,進(jìn)而研究了巖石的重力沖擊擾動(dòng)損傷特性。
- The microstructure and the interface of a unidirectional carbon/carbon composite after creep test have been studied by means of X-ray diffraction,Laser Ramen spectrum, SEM and TEM. 用X射線(xiàn)衍射、激光喇曼光譜、SEM和TEM對一種單向碳/碳復合材料蠕變后的顯微組織和界面作了分析。
- This paper studies performance of modified asphalt mortar changing with volume of modifier and filler-asphalt ratio by performing the high-temperature penetration test and low-temperature creep test. 通過(guò)高溫錐入度試驗和低溫小梁蠕變試驗,研究了改性瀝青膠漿性能隨改性劑劑量和粉油比變化的規律。
- Furthermore, a function of hyperbola combined power is adopted in modeling the curves of long-term triaxial creep test of the asphalt concrete;and creep analysis is performed for the dam. 采用雙曲函數與冪函數結合的模式擬合瀝青混凝土的三軸蠕變試驗曲線(xiàn),對大壩進(jìn)行蠕變分析。
- This article had proven the feasibility of electronic technology applied on the creep testing machines through the long time test. 本文通過(guò)長(cháng)時(shí)間的試驗證明了在蠕變試驗機上應用電子技術(shù)的可行性。
- One-dimensional compression and creep tests on undisturbed soil samples of Jiangsu marine clay were performed. 對原狀江蘇海相軟土樣進(jìn)行一維壓縮和蠕變試驗研究。
- Creep tests were performed several times during monotonic primary loading, unloading and reloading. 既進(jìn)行了初始加載過(guò)程中的蠕變試驗,也做了卸載與重復加載過(guò)程中的蠕變試驗。
- Triaxial creep tests on coal rocks are carried out by Step Method and the XTR01 electric-fluid servo compression machine. 使用XTR01型微機控制電液伺服試驗機,采用梯級加載法,對煤巖進(jìn)行了三軸蠕變試驗。
- In order to improve the long-term stability of expanded polystyrene (EPS) engineering, uni-axial compression creep tests were conducted on EPS board. 為提高應用發(fā)泡聚苯乙烯(EPS)工程的長(cháng)期穩定性,對EPS的蠕變性能進(jìn)行了試驗分析。
- A simple test will show if this is real gold. 簡(jiǎn)單的試驗就能證明這是否是真金。
- In this paper,such effect was investigated by nonlinear creep tests of poly(methyl methacrylate)(PMMA) under different temperatures. 針對PMMA試件在不同溫度、不同應力水平條件下的蠕變實(shí)驗,分析PMMA蠕變行為的非線(xiàn)性特性。
- Clean off any corrosion before applying the paint. 先除去所有的銹跡再上油漆。
- The cyclic creep tests of a Nickel-base superalloy has been conducted on a High Temperature Electrical Creep Machine equipped with an External Digital Controler (EDC). 本文利用裝配有EDC數字控制器的高溫電子蠕變試驗機開(kāi)展了一種鎳基高溫合金的循環(huán)蠕變實(shí)驗。
- Authors have made triaxial creep tests with mudstone on the gravity lever type rock creep testing machine developed by themselves and provided with triaxial pressure cell. 采用自行研制的重力杠桿式巖石蠕變試驗機并配備三軸壓力室,從而對泥巖進(jìn)行了三軸蠕變試驗。
- Pupils who pass the test will be promoted to the next higher grade. 小學(xué)生只要考試及格就會(huì )升到高年級。