BOTDR-based pull-out tests on anchor bolts;
基于BOTDR的锚杆拉拔试验研究
Comparation and analyses of direct shear test and pull-out test of the interface between soils and geosynthetics
筋土之间直剪试验与拉拔试验的对比分析
Research on damage form of inorganic material embedment of steel bar and pull-out test
关于无机料植筋的破坏形态及拉拔试验的研究
Development and application of large scale numerical control pullout test system;
大型数控拉拔试验系统的研制及应用
Research on direct shear test and pullout test between clay and geotextile;
粘土与筋带直剪试验与拉拔试验对比分析
Study on pullout test of geosynthetics;
加筋土筋材拉拔试验研究
Study on interaction characteristics between geosynthetics and fill materials by pull out tests;
土工合成材料界面作用特性的拉拔试验研究
It introduces the detect methods of the two interface between reinfor cements and soils parameter of pull out test and shear test,represents the main factors of affecting the tests and the select standard of the test methods,and researches the share character of the interface between reinforcements and sand clays and the interface between reinforcements and clay soils.
介绍了拉拔试验和直剪试验两种筋土界面参数的测试方法,阐述了影响试验的主要因素以及试验方法的选择标准,并对筋—砂土界面剪切特性和筋—粘性土界面剪切特性进行了研究,最后论述了接触面上剪应力—位移的关系,以保证加筋土结构的内部稳定性。
In this paper,the pull out tests of plastic geogrid in clay,sandy silt,fine sand and grail are carried out by using the large scale apparatus of interface.
本文中,以单向塑料土工格栅为加筋材料,以粘土、砂质粉土、粉细砂、砂砾料为填料,也在大尺寸接触面试验仪上进行拉拔试验;以单向塑料土工格栅为加筋材料,以粘土为填料进行直剪试验。
drawing test and stress wave reflection method.
本文对锚杆检测技术的历史进行了总结,并详细介绍了目前被广泛使用的两种检测方法拉拔试验法和应力波反射法。
Shearing test and drawing test are conducted o n the interlayer of geotechnical fabrics between the asphalt concrete overlay an d the previous pavement surface.
对沥青混凝土加铺层与原路面之间的土工织物夹层分别进行了剪切及拉拔试验 ,对比分析了无纺土工织物对加铺层的抗剪切性能及粘结性能的影
This article introduces the research process of polyaminoester steel bar anchoring adhesive and tests its operating and mechanic capability through lots of pulling experiments.
简要阐述了聚胺酯钢筋锚固胶的研制过程,并通过大量的拉拔试验对聚胺酯钢筋锚固胶的施工性能及力学性能进行检验,试验结果分析表明,聚胺酯钢筋锚固胶的力学性能已基本达到国外同类产品的水平。
Through the pulling experiment on embedded steel bars in concrete,the damage forms of embedded steel bars are investigated.
通过在混凝土中植筋的拉拔试验,研究了不同条件下植筋的破坏形态,分析了混凝土强度、钢筋直径和植筋的强度等级对植筋深度的影响,给出了粘结破坏、锥形破坏、钢筋屈服和应力传递破坏等4种破坏形态的计算模型,推导出了相应的植筋深度计算公式,并通过多组试验证明了计算公式的正确性并给出了避免粘结破坏和锥形破坏的植筋深度计算公式。
Research on Bond Performance between the Rusted Bar and Concrete by Pullout Tests;
钢筋锈蚀拉拔试验及其粘结性能研究
Design and Experimental Investigation on FRP Helical Anchor;
FRP螺旋锚的拉拔试验与应用设计
Numerical Simulation of the Pullout Test of Wholly Grouted Cable
全长粘结式锚杆拉拔试验的数值实现
Pullout Test Research on the Underground Water Pipelines
埋地球墨铸铁供水管道轴向拉拔试验
Comparation and analyses of direct shear test and pull-out test of the interface between soils and geosynthetics
筋土之间直剪试验与拉拔试验的对比分析
Experimental Study on the Tensile Capacity of Post-installed Rebar Specimens under High Temperature;
高温（火灾）下植筋锚固试件拉拔试验研究
Test of shear and pull-off between asphalt and concrete on bridge deck pavement structure
沥青混凝土桥面铺装结构层间剪切与拉拔试验
Study on Pull-out Test of Gabion Reinforcement Filled with Red Sandstone
格宾材料在红砂岩填料中的拉拔试验研究
Research on damage form of inorganic material embedment of steel bar and pull-out test
关于无机料植筋的破坏形态及拉拔试验的研究
Research on pull-out test and frictional resistance characteristic of geogrids
土工格栅拉拔试验及筋材摩擦受力特性研究
Test of resistance to pull out of joints between polyethylene (PE) pressure pipes and fittings
GB/T15820-1995聚乙烯压力管材与管件连接的耐拉拔试验
Single fiber pull-out test and the determination of critical fiber reinforcement length for fiber reinforced soil
纤维加筋土中单根纤维的拉拔试验及临界加筋长度的确定
Tension and shear test methods for building anchors
建筑锚栓抗拉拔、抗剪性能试验方法
Numerical simulation on pull-tests of a cable by FLAC_3D
FLAC_3D的锚杆拉拔数值模拟试验
Experimental and Analytical Study on Pull-out Resistance of Adhesive Anchors;
粘结型锚杆拉拔承载力的试验与理论分析
Numerical simulation and experimental study on the drawing forming of branch pipe of tee joint
大口径三通支管拉拔成形数值模拟与试验研究
Research on the pull strength of new concrete to old adherence with core-drilling and pull-stripping test
新老混凝土黏结界面钻芯拉拔强度的试验研究
Pull-out model test for tunnel anchorage and numerical analysis
隧道锚围岩拉拔模型试验研究及数值模拟