1) rust expansion
锈胀
1.
In order to understand the influence of rusted reinforcement on structures, the paper tries to find the rust expansion law of reinforcement and the law of influence of rusting on cohesive force between reinforcement and concrete through testing.
为了解钢筋锈蚀对结构的影响,通过试验的方法来寻求钢筋的锈胀规律以及锈蚀对钢筋与混凝土之间粘结力的影响规律。
2) corrosion expansion crack
锈胀开裂
1.
Research on service life of wholly bonded prestressed cable when corrosion expansion cracking;
全长粘结式预应力锚索锈胀开裂时服务年限研究
3) corroded expansion model
锈胀模型
4) Corrosion expansion force
锈胀力
1.
The cracking of concrete cover under corrosion expansion force is an important symbol for the durability limit of reinforced concrete structure.
保护层锈胀开裂是钢筋混凝土结构耐久性极限的一个重要标志,将弹性力学和线弹性断裂力学方法相结合,建立了钢筋均匀锈胀力的预测模型;与其他预测方法的比较证明了该模型的有效性。
5) corrosion-induced expansion force
锈胀力
1.
In consideration of the bi-directional stress state of concrete around the reinforcement caused by the corrosion-induced expansion force, a flexural strength evaluation method is developed for reinforced concrete members before the occurrence of corrosion-induced cracks.
考虑锈胀力引起的钢筋周围混凝土双向应力状态,建立了锈蚀开裂前钢筋混凝土受弯构件承载力评估模型;应用无粘结预应力钢筋应力计算方法,又建立了锈蚀开裂后钢筋混凝土受弯构件承载力评估模型。
6) corrosive crack
锈胀裂缝
1.
Analysis of corrosive crack widths expansion on RC members;
钢筋混凝土结构锈胀裂缝扩展分析
2.
By using the nonlinear finite element method based on the fictitious crack model (FCM) of fracture mechanics of concrete structure, a model is built for analyzing the whole cracking process of the corrosive cracks in RC members.
根据钢筋混凝土锈胀动力学原理 ,推导出锈蚀钢筋周围混凝土锈胀位移场的表达式 ,并用基于虚拟裂缝模型 (FCM)的非线性有限元方法 ,建立了钢筋混凝土结构的锈胀裂缝开裂过程的分析模型。
3.
To evaluate the full-span durability life of reinforced concrete structure, the expanding process of corrosive crack in protective layer concrete is studied in this paper.
为了对钢筋混凝土结构的耐久性全寿命进行评估,研究了保护层混凝土锈胀裂缝的扩展及过程。
补充资料:苯锈啶
分子式:
CAS号:
性质: 淡黄色液体。相对密度0.91。折射率1.5062。沸点100℃(0.53Pa)。溶解性(25℃):水350mg/kg(pH值7),丙酮、氯仿、二噁烷、乙醇、乙酸乙酯、庚烷、二甲苯>250g/L。在室温下密闭容器中稳定3年以上,其水溶液对紫外光稳定。大鼠急性经口LD501800mg/kg。由4-叔丁基苯基异丁醛与哌啶在甲苯中反应后用甲酸处理制得。内吸性杀菌剂。主要用来防治大麦白粉病、锈病等。制剂有75%乳油。
CAS号:
性质: 淡黄色液体。相对密度0.91。折射率1.5062。沸点100℃(0.53Pa)。溶解性(25℃):水350mg/kg(pH值7),丙酮、氯仿、二噁烷、乙醇、乙酸乙酯、庚烷、二甲苯>250g/L。在室温下密闭容器中稳定3年以上,其水溶液对紫外光稳定。大鼠急性经口LD501800mg/kg。由4-叔丁基苯基异丁醛与哌啶在甲苯中反应后用甲酸处理制得。内吸性杀菌剂。主要用来防治大麦白粉病、锈病等。制剂有75%乳油。
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