English translation for "autogenous volume change"
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- 自然容积变化
自身体积变化
Related Translations:
- Example Sentences:
| 1. | In the dam foundation restraint area , mgo can be mixed into concrete to prevent dam longitudinal crack . research on autogenous volume change of rcc mixed with mgo , and research on thermal stress compensation of darn foundation prove that rcc mixed with mgo plays a role in dam crack control
在材料措施方面，深入研究高碾压混凝土坝基础约束区采用外掺mgo措施，利用其微膨胀性能补偿坝体降温过程中产生的温度应力，以防止大坝纵向裂缝的发生。 | | 2. | In the paper , not only such factors as reinforcing steel bar , various placing temperature of concrete in case of lift placements , lift thickness , time interval between lifts , the variation of elastic modules of concrete , heat of hydration , the temperature changes of environment but the effect of creep deformation and autogenous volume change on the temperature field and thermal stress field of reinforced concrete face - slab are considered
本论文在分析中，考虑了钢筋、混凝土分层浇筑、入仓温度、浇筑层厚、施工间歇、混凝土弹性模量变化、水化热发散规律、外界气温等因素的变化及混凝土徐变和自生体积变形等因素对面板温度场和温度应力的影响。 | | 3. | In the program , the effect of lamination placement , construction interval , elastic modulus change , thermal insulation change , surrounding temperature change , concrete creep and autogenous volume change on thermal stress are considered . and such temperature control measurement as water pipe cooling , heat preservation of the dam surface , the pouring temperature control , the overflow across the dam top during flood season can also be simulated by numerical method
该程序在编制过程中考虑了混凝土分层浇筑、施工间歇、弹模变化、绝热温升过程、环境温度的变化、混凝土徐变、自生体积变形等因素对坝体温度场及温度应力场的影响，同时也考虑了水管冷却、坝体表面保温、控制浇筑温度、施工汛期坝顶面过水等各种温控措施的数值模拟。 | | 4. | In this article , according to heat conduction theory , elastic creep theory and finite element theory , the temperature field and creep stress field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method , and the distribution law of the temperature field and creep stress field in the arch dam during construction and operation are systematically studied , and according to the construction process of concrete arch dam , the effect of lamination placement , construction interval , elastic modulus change , thermal insulation change , surrounding temperature change , concrete creep and autogenous volume change on thermal stress in the arch dam are also considered
论文根据热传导理论、弹性徐变理论及有限元理论，用三维有限元浮动网格法对拱坝施工期和运行期温度场、徐变应力场进行了全过程仿真分析，较为系统的研究了混凝土拱坝施工期和运行期温度场、徐变应力场的分布规律，在分析中按照混凝土拱坝施工过程，考虑了混凝土分层浇筑、施工间隙时间、弹模变化、绝热温升过程、环境温度的变化、混凝土徐变、自生体积变形等因素对坝体温度应力的影响。 | | 5. | In computation the effect of thermal insulation , elastic modulus , creep degree and autogenous volume change along with age , the progress of pouring by layer , work suspension in summer , the change of air temperature , heat preservation , water cooling , and water storage , by stages on temperature field are considered
计算中考虑了混凝土的绝热温升、弹性模量、徐变度和自生体积变形随龄期的变化以及分层浇筑、夏季停工、外界气温变化、表面保温、通水冷却及分期蓄水等因素对坝体温度应力场的影响。 | | 6. | This paper establishes a model simulating dam actual placing process and considering the non - continuity of initial temperature on the boundary of new and old concrete , daily air temperature change , concrete - placing temperature , hydration heat , heat insulation on boundary , water - storing process , placing intermission and curing with water . the calculation of stress field considers the concrete weight , static water pressure , thermal stress , different autogenous volume change between rcc and normal concrete , change of elastic modulus of concrete with age and creep action
考虑了乞今最为全面的初始条件和边界条件，包括模拟坝体的实际升程过程，考虑了新老混凝土接触面上的初始温度不连续，逐日的气温变化，混凝土的入仓温度，水化热温升，边界保温，水库蓄水过程，浇筑间歇以及洒水养生等因素；应力场的计算考虑了混凝土的自重，静水压力，温度应力，常态混凝土与碾压混凝土不同的自生体积变形，混凝土的弹性模量随龄期的变化以及徐变的作用。 |
- Similar Words：
- "autogenous tumbling mill" English translation, "autogenous tyberculin" English translation, "autogenous vaccine" English translation, "autogenous variation" English translation, "autogenous vein graft" English translation, "autogenous weld" English translation, "autogenous welded steel pipe" English translation, "autogenous welding" English translation, "autogenous welding head" English translation, "autogenous welding shield glass" English translation
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