混凝土界面粘结强度的测试方法探讨。
掺入8%粉煤灰还可提高界面粘结强度及减少修补材料的收缩。
The bonding strength of interface can be increased and the shrinkage of patching material reduced when adding 8% fly ash.
并对其抗压、抗折、新老界面粘结强度及抗冻性等进行了实验研究。
Bending strength, compressive strength, interfacial bond strength and frost-resistance were also studied and analyzed.
为更好地评价界面粘结强度，论文开发了界面的成型方法与测试装置。
In order to study the interfacial bond strength better, this paper developed a new method and test device of the interface.
最后，给出提高新老混凝土界面粘结强度和降低粘结面剪应力的方法。
At last, the approach of increasing bonding strength and decreasing shearing stress is presented.
并对修补混凝土的抗折、抗压、新老界面粘结强度以及抗冻性等进行了试验研究。
Bending strength, compressive strength, interfacial bond strength and frost-resistance are also studied and analyzed.
试验表明：在M 30砂浆中，纤维不同埋置长度的界面粘结强度基本为一常数3。
The results show that the interfacial bond strength of different embedding lengths in M30 mortar almost is a constant 3.
研制高性能的玻璃纤维增强聚丙烯复合材料的关键是提高非极性的聚丙烯和极性的玻璃纤维的界面粘结强度。
The key point to prepare glass fiber re-enforced polypropylene composite(PP/GF)is to improve the interfacial strength of non-polar polypropylene and polar glass fiber.
在此基础上，通过48个试件的拉拔试验，在国内首次对碳纤维塑料筋锚杆与多种粘结介质之间的界面粘结强度进行了研究。
Based on pullout tests of 48 specimens, interfacial bond strength between CFRP strand anchors and different bonding agents was systematically studied.
在常响应界面情况下，复合材料横向拉伸应力-应变曲线存在明显的转折点，对应于界面分离的起始点，转折点的位置取决于界面粘结强度。
The stress-strain curve under transverse loading of MMCs has a corner point, associated with the initiation of interfacial de-bonding, which is determined by the interfacial bonding strength.
实验结果证明，芳纶表面改性显著提高了其复合材料界面的粘结强度，相反却降低了其界面断裂能。
The results show that the interfacial adhesion strength increased noticeably for composites of active aramid fiber but the fracture energy of the interface decreased.
对于本文研究的夹层玻璃，研究发现，粘结界面极性分量匹配性对粘结强度的影响占主要地位。
For the sandwich glasses studied in this work, results showed that the matching of the corresponding polar parts of bonded interfaces played primary role in the adhesion strength.
试验表明，环氧灌浆料具有较高的粘结强度，而且固化时间短，尤其能在潮湿界面中使用。
The experiment shows that the epoxy grouting material has binding strength more powerful and solidified time shorter, and can be especially used in the moist surface.
当承受剪力和拉力时，粘结面是新老砼粘结结构受力的薄弱环节，使用合适的界面剂可以提高其粘结强度。
Bond plane is the tache of weakness for the new and old concrete bond structure when withstanding shear force and tension. Appropriate interfacial agent can improve bond strength.
试验结果表明，混凝土强度、钢管表面状况和混凝土养护条件对粘结强度有显著影响，而界面长度对粘结强度无影响。
The test results show that the bond strength is of concrete, but not affected by the length of the steel tube-concrete core interface.
本文提出了一个确定层状复合材料界面结合强度的新模型，即由两种材料交替完全粘结在一起的复合梁。
In the present paper, a new model, a layered composite beam, is presented for determining the interface bonding strength of materials.
酸洗和改性界面剂措施共同使用使新老混凝土修补界面层微细观结构全面改善，粘结强度显著提高。
Two methodsbeing used together could improve microstructure of new and old concrete repairedinterface layer fully, leading to a significantly increase of bond strength.
而在界面上植入抗剪钢筋后，能大幅度提高了新老混凝土的粘结抗剪强度。
As interfacial agent, the mix of cement and fly ash can improve the adhesive shear strength. After planted reinforced bar, the shear strength of new and existing concrete increases greatly.
采用亚音速氧乙炔火焰喷涂技术，喷涂一次性自粘结粉末，经测定涂层的结合强度可达到打底层的界面结合强度。
The strength of coating layer obtained by one-shot self-felt powder with subsonic oxygen-acetylene spraying technique was discussed.
圆钢管混凝土界面抗剪粘结强度较方钢管混凝土的大，混凝土强度对圆钢管混凝土界面抗剪粘结强度的影响较小。
The shear bond strength of circular CFST is great than the square one, and is not considerably affected by the concrete strength.
结果表明，老混凝土表面粗糙度、界面剂对粘结强度有较大影响。
The result demonstrates that the roughness of old concrete and adhesive agent have important influence on bond splitting tensile strength.
同时，界面水泥侧的易干裂层对混凝土的界面性能(如粘结强度等)可能有一定影响。
Furthermore, the cracking layer adjacent to hardened cement paste may affect the interfacial properties oi concrete, such as bond strength.
金属基金刚石工具中的金刚石与结合剂之间的界面微观结构对结合剂与金刚石的粘结强度、金刚石的出刃状态以及金刚石工具的使用性能和寿命都有重要的影响。
The interfacial microstructure between diamond and bonds in metal matrix diamond tool play an important role on the bonding of diamond, protrusion status, machining performance and tool life.
目的：研究不同界面处理方法对金属树脂、瓷树脂和金属烤瓷树脂粘结强度的影响。
Objective: Our purpose was to study the effects of various surface treatments on metal-to-resin, porcelain-to-resin, and metal with porcelain-to-resin bonds.
试验探讨了KH- 570硅烷偶联剂溶液浓度对新老混凝土粘结界面层拉拔强度的影响。
The influence of concentration of KH-570silane coupling agent solution to the pull-off bonding strength of concrete at the new-to-old interfacial layer was studied through experiment.
试验探讨了KH- 570硅烷偶联剂溶液浓度对新老混凝土粘结界面层拉拔强度的影响。
The influence of concentration of KH-570silane coupling agent solution to the pull-off bonding strength of concrete at the new-to-old interfacial layer was studied through experiment.
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