1) old-new concrete
新-老混凝土
1.
The relations between fractal dimensions of the fracture surfaces and interfacial bond strength of old-new concrete were discuss.
利用自行研制的分维仪对试验后的老混凝土断裂面进行测试,并应用分形几何这一理论工具对测试结果进行分析,得到了老混凝土断裂面的分数维与新-老混凝土界面粘结强度的关系。
2) new-old concrete
新老混凝土
1.
Experimental research on the interfacial agent in bonding of the new-old concrete;
新老混凝土界面处理材料的试验研究
2.
Experimental research on bond strength of new-old concrete with epoxy and sand transfer layer;
环氧砂改善新老混凝土粘结强度试验研究
3.
Shallow to talk the new-old concrete interface rough degree handles method and application
浅谈新老混凝土界面粗糙度处理方法及应用
3) New to old concrete
新老混凝土
1.
Method review of the interfacial roughness of new to old concrete;
新老混凝土粘结面粗糙度处理方法综述
2.
This paper summarizes the treating methods for the interfacial roughness of new to old concrete both at home and abroad.
简要介绍了国内外对新老混凝土粘结面粗糙度的处理方法 ,在此基础上提出了一种适合工程大面积应用的简单易行的新老混凝土粘结面处理和评定方法 ,并把该方法应用于某路面工程的补强加固中。
3.
In the paper,some methods about the interface treating and roughness evaluating of new to old concrete are discussed.
就新老混凝土界面处理方法及对处理后相应的粗糙程度的定量评价方法进行了论述,并依据研究现状,提出了新老混凝土界面处理与评价需进一步深入研究的问题。
4) fresh-old concrete bonding interface
新老混凝土
1.
Experimental study on permeability of fresh-old concrete bonding interface with notch groove;
带凹槽的新老混凝土粘结面渗透性能试验研究
5) new and old concrete
新老混凝土
1.
Six type roughness of interfacial treating,type of young concrete and adhesion agent are studied on the interface of new and old concrete.
采用自制的剪切夹具对72块150 mm×150 mm×150 mm沟槽式新老混凝土粘结试件进行了抗剪试验。
2.
The bonding slip behavior between the prestressed concrete pipe pile and pile cap belongs to interfacial bond properties of new and old concrete,which is related to the strength of the concrete of pipe pile and pile cap,surface roughness of pipe pile,interfacial agent and the stress state.
预应力混凝土大管桩与桩帽混凝土之间的粘结性能属于新老混凝土的粘结问题,其粘结强度不仅与管桩和桩帽混凝土的强度大小有关,而且与管桩表面的粗糙度、界面剂的类型以及受力性质有关。
3.
This paper briefly introduces the theoretical achievements on the property of adherence of new and old concrete and the experimental research conclusions in recent years.
简要介绍了新老混凝土粘结性能的理论成果和近几年的试验研究结论 ,阐述了影响新老混凝土粘结性能的几个主要因素 ,并对今后研究作了一些展望。
6) new-to-old concrete
新老混凝土
1.
Experimental study on the new-to-old concrete interfacial bond;
新老混凝土界面粘结试验研究
2.
The experimental results show that the interfacial techniques have a great effect on the shear properties of a new-to-old concrete interface.
对6组共18个Z型抗剪试件的新老混凝土结合面进行了全过程抗剪试验,考察了新老混凝土结合面不同处理方法对其抗剪性能的影响。
3.
It has been found that there is a close correlation between the bonding behavior of new-to-old concrete interfaces and the ultrasonic pulse velocity adopted,on the basis of which is put forward a feasible method for evaluating the bonding behavior of new-to-old concrete interfaces by means of ultrasonic pulse velocity.
采用透射法对修补小试块和修补梁的新老混凝土界面性能进行试验研究 ,发现超声波波速与界面粘结质量具有良好的相关性 。
补充资料：晚次新丰北野老家书事呈赠韩质明府
【诗文】：
机鸣舂响日暾暾，鸡犬相和汉古村。数派清泉黄菊盛，
一林寒露紫梨繁。衰翁正席矜新社，稚子齐襟读古论。
共说年来但无事，不知何者是君恩。
【注释】：
【出处】：
全唐诗：卷278_27
机鸣舂响日暾暾，鸡犬相和汉古村。数派清泉黄菊盛，
一林寒露紫梨繁。衰翁正席矜新社，稚子齐襟读古论。
共说年来但无事，不知何者是君恩。
【注释】：
【出处】：
全唐诗：卷278_27
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条