環形裂縫 的英文怎麼說

中文拼音 [huánxínglièféng]
環形裂縫 英文
circumferential break
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  • 縫 : 縫名詞1. （接合處） seam 2. （縫隙） crack; crevice; fissure; slit
  • 環形 : annular; ringlike; ring form; bight; annularity環形癌 annular carcinoma; 環形電路 [訊] loop circu...
  • 裂縫 : 1. （裂開的縫兒） rent; rip; hiatus; tear; rift; crevice; crack; fissure 2. [地質學] fracture; rupture
  1. Main achievements of the thesis : through analysis of the reasons of blockwork crack, i put forwards the measures on material production, shop drawing design and construction management, etc. especially, i put forwards to theory that changing traditional painting technics to avoid crack of painting layer. the application of above measures in engineering proved they are effective

    介紹了砌塊在國內外的發展與應用，研究了混凝土裂縫產生的機理，裂縫的形態及裂縫產生的原因，進一步分析研究了砌塊墻體開裂的各種因素，提出了在設計、生產、施工等環節的治理開裂措施。
  2. Based on some examples, geologic hazard problems, such as earthquake, geofracture, ground subsidence, collapse, water environmental depravation, landslide, dilapidation, mudrock flow, float sand, piping and yielding soil deformation etc., are summed up generally during the course of development for chinese cities

    以實例的形式，概要總結了中國城市發展過程中存在的地震、地裂縫，地面沉降、塌陷，水環境惡化，滑坡、崩塌、泥石流，流砂、管涌、軟土變形等地質災害問題；根據產生地質災害的動力作用性質，對地質災害進行了分類。
  3. Virtually, it is a process that the ac material gradually deteriorates and forms cracks under the traffic loads

    其實質是瀝青結構層在交通荷載循環作用下內部逐漸出現損傷劣化形成宏觀裂縫的過程。
  4. Through flat experiment and circle experiment, we research the causes of cracks before hardening of concrete and after. through ingredient experiment, we research the influence of shrinkage from some ingredient ( coal ash, crushed stones and fiber ). in addition, we test some methods of construction to strengthen the anti - crack capacity of r. c. slab in building sites

    通過平板試驗和圓環試驗，研究了混凝土在終凝前和終凝后裂縫的各種影響因素；通過摻合料試驗，研究混凝土的一些摻合料（粉煤灰、碎石和纖維）對其收縮變形的影響；另外，還在施工工地進行一些增強樓板抗裂能力的構造措施試驗。
  5. The heat transfer and the restriction circumstance are simulated. the temper ature - time curve and the stress - time curve are obtained. because the later joint - filled slots are restrained strongly, in which the thermal stress is great, especially in the corner, in spite of a little temperature rise, some measures should be taken to prevent them from producing cracks

    利用有限元前處理軟體vizicad建立了「 t 」形后澆帶模型，模擬了后澆帶的「熱環境」和「約束環境」 ，計算得到了后澆帶的應力和溫度發展曲線，發現雖然後澆帶的溫升不大，但受到的約束較大，因此產生較大的溫度應力，特別是在其拐角處，應採取措施防止裂縫的出現。
  6. The crackes are common problem of daqu starter and they include transverse crackes, vertical crackes and circumferential crackes

    摘要裂縫是大麴的常見病癥，有橫向、縱向和環形裂縫幾種。
  7. However, the pavement is easily spoiled by reflective cracking from semi - rigidity base because semi - rigidity base is sensitivity to low temperature and little humidity, so through adverse circumstance and reduplicate vehicle load. the base can have easily rupture by much dryness and low temperature. then these interior fractures will extend to exterior asphalt

    這是因為半剛性基層材料對溫度和濕度反應敏感。在環境和重復交通荷載作用下，基層容易產生干縮和低溫縮裂裂，半剛性基層這些裂縫會擴展到面層，形成反射裂縫。
  8. The main work done in this paper is as follows : ( 1 ) simulate the temperature field of basement wall by ansys software, sum up the characteristics of the temperature field of basement wall, and analyze the influence of the types of the molding board, environmental change and cement content ; ( 2 ) the whole simulation analysis process of early - age concrete stress field is realized by sub - development of ansys, and cts - ansys software is developed with fortran ; ( 3 ) based on the cause of cracking, the influence of the thickness of the wall, length, bar arrangement, mix proportion, expanding agent, etc, on the wall stress due to concrete creep and temperature change is analyzed

    本文主要進行了以下幾個方面的研究： （ 1 ）利用ansys軟體，模擬了施工期地下室側墻溫度場，總結了地下室側墻溫度場分佈的特點，分析了模板類型、環境變化和水泥用量等對墻體溫度場的影響； （ 2 ）以大型通用有限元軟體ansys為平臺進行二次開發，運用visualfortran語言編寫了cts - ansys程序，實現了施工期混凝土徐變溫度應力的模擬計算； （ 3 ）從裂縫形成的原因出發，分析了地下室側墻厚度、長度、配筋率、配合比、膨脹劑等因素對墻體徐變溫度應力的影響。
  9. Early age cracking of concrete has re - emerged as an important issue all over the world in recent years. the stress, due to restrained volume change related to thermal deformation and shrinkage in the early age concrete, is the main driving force for the deleterious cracking in the construction stage. during the development of the stress, creep, a very important property of concrete, is always developing. creep contributes to 40 ? - 50 ? reduction of the elastically induced stress in the restrained specimen. ring test, a qualitative test, can provide information to assess the potential for cracking of different concrete. an overview of ring test developed in recent years and mechanism of uniaxial tensile creep test is described in this paper at first. then, an innovative test equipment based on ring test is outlined

    近年來混凝土早期裂縫問題再次引起全球工程界的廣泛關注.早期混凝土由於體積變形受到約束而產生的應力是導致混凝土開裂的主要因素.在混凝土應力發展的同時，混凝土徐變也在同時發生著變化.有研究表明，徐變能減少40 ? - 50 ?的早期應力.圓環試驗是用於定性評價混凝土材料抗裂性能的試驗方法之一.本文首先分析了圓環試驗和單軸拉伸徐變試驗的原理，創造性地將圓環試驗用於測量早期混凝土的干縮徐變，並設計了試驗方案
  10. The sand forms patterns that mimic the three kinds of rift zones : solitary volcanoes, fracture zones, and ring - shaped fissures

    沙粒形成的圖案與獨立火山破裂區域及環狀裂縫等地形相似。
  11. The article instroduces the subjective and objective reasons for crack formation on concrete roads. the cracks are caused by human beings, environment and weather etc

    摘要介紹了混凝土路面形成裂縫的人為及環境、氣候等主客觀原因。
  12. The tower shafts, most of which are hollow and varying in cross section, and altitudinal construction bring trouble to the form work and the stress of strand wire. and the cracks on the crossbeams will be caused by the following - deformation of the bracing structure joints, elastic deformation ， uneven settlement and temperature changes. the additional stress of the base slab and the foundation is caused by the deviation of cable bent tower construction

    但大跨度橋梁混凝土索塔施工設備進場及現場管理都比較困難；塔柱多為空心變截面，且為高空作業，給模板工程及預應力張拉帶來一定困難；支撐系統連接的間隙變形、彈性變形、不均勻沉降以及環境溫差可導致橫梁裂縫；索塔施工偏位會引起的承臺和基礎的附加應力，對加勁梁的架設影響大；懸吊結構未完體系（架設時）施工階段的風致振動往往影響到施工的安全和質量；實心塔柱部分體積較大，易產生溫度裂縫。
  13. An algorithm is proposed to avoid the crack between terrain blocks, set the state of the border vertices consistent forcibly, at the same time set the ancestors of these vertices active, which use the dag ( directed acyclic graphic ) to decide the dependency relationship of vertices

    摘要提出了一種避免地形塊間裂縫的演算法，將公共邊界上的頂點狀態設為一致，對于那些由不活躍變為活躍的邊界點，利用頂點引入次序的有向無環圖將其祖先頂點也設為活躍。
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