锚固长度

推导出了一般环境、酸性、碱性和盐环境下适用的GFRP筋混凝土保护层厚度计算公式和最小锚固长度计算公式。

Formulas for critical thickness of cover and minimal anchorage length of GFRP bars under ordinary and erosive environment were developed .

综合考虑多方面因素，建议了GFRP筋粘结强度和基本锚固长度的计算公式，并与钢筋的基本锚固长度进行了对比。

Then , the computational formulas for bond strength and basic anchorage length of GFRP rebar are suggested , and the calculated basic anchorage length of GFRP rebar is compared to that of steel rebar .

建议在实际工程中应尽量采用弹性模量高、厚度小的CFRP板，并保证其锚固长度。

It is suggested that thin CFRP plate be used with high elastic modulus , meanwhile there is enough anchor length .

分析了剪应力分布的特征，提出了一种锚索有效锚固长度计算方法，给出了参数G的取值，指出平均强度法确定锚索有效锚固长度是偏于不安全的。

The method to determine the bounded length from the degenerate model and the suggested value of its parameter G were also proposed . It was pointed out that the bounding length calculated from the average stress method was not safe enough .

另外，粘结滑移曲线剪切刚度随砂浆强度或GFRP筋直径的增大而增大，随锚固长度的增大而减小。

In addition , the shear rigidity increases with the increase in diameter of GFRP bar or the cement mortar strength , while it decreases with the bond length .

在Mindlin位移解的基础上，导出了锚索有效锚固长度的计算公式，分析了影响有效锚固长度的因素；

Based on Mindlin 's solution of displacement , the equation of effective length of bolt support has been derived . Some factors affecting the effective length are analyzed .

考虑到FRP筋与混凝土间粘结性能的特殊性，基于立方体拔出试验，分析了FRP筋粘结性能的主要特点，给出了能够用于实际工程的基本锚固长度及粘结强度的计算表达式及设计建议。

Because of the special bond behaviors between FRP bar and concrete , based on the pullout test , the bond behavior of FRP bar is studied , then the expression of bond stress and anchor length applicable in practice is brought forward .

结果表明，实测轴压比0.3、锚固长度15d以上的焊接（焊接高度10d）、非焊接植筋混凝土柱具有良好的延性和耗能能力。

The welded ( welding height is 10d ) and non-welded RC columns whose embedded depth is 15d have good ductility and energy-absorbing ability when their axial compression ratio are 0 3 .

分析给出不同直径光圆钢筋的锚固长度，并按GB50010-2002的模式提出相应的锚固长度计算公式。本文提出的粘结-滑移本构方程与实测结果相关性好，可为活性粉末混凝土结构理论分析提供依据。

According to GB 50010 & 2002 , the paper gives a new formulation to calculate the anchorage length , which can provide foundation for theoretical analysis of reactive powder concrete structures .

在本文试验以及已有试验研究的基础上，提出了综合考虑GFRP筋的表而特性、试验方法、GFRP筋直径、粘结长度以及混凝土强度的、GFRP筋的粘结强度理论公式和锚固长度设计建议。

Based on the test results and former works , a new equation for bond strength and development length of GFRP rebars is proposed in this paper , which takes types of GFRP bars , strength of concrete , diameter of GFRP bars and embedment length in to consideration .

运用该计算公式得出，直径为14和16mm钢筋的锚固长度适宜取3倍钢筋直径，直径为18mm钢筋的锚固长度适宜取4倍钢筋直径。

By this formula , the adequate anchorage length for bars with the diameters of 14 and 16 mm is worked out to be 3 times of the bar diameters , and 4 times for bars with the diameter of 18 mm .

钢绞线基本性能与锚固长度的试验研究

Essential Properties of Strand and Experimental Study of Its Anchoring Lengths

一种计算变形钢筋弯折锚固长度的方法

Calculation method for 90 ° hooked anchorage length of deformed rebar

粘钢加固梁的钢板粘贴锚固长度

On bond - anchorage length of beam strengthened by steel plate

最后得出了工程应用需要的锚固长度设计值。

Finally , the design of anchoring length has been proposed .

浅析混凝土结构设计中受拉钢筋的锚固长度

Discussion on anchorage length of tension reinforcement in concrete structure design

还研究了梁侧粘钢板的锚固长度问题，给出了相应的锚固长度公式。

And the anchorage length of adhered steel plate is discussed .

提出了进一步需要研究的锚固长度问题。

Finally , the problems to be further studied are pointed out .

在此基础上，由可靠度分析提出了锚固长度设计值的建议。

Then the design of anchoring length by reliability analysis is proposed .

建立了粘结应力沿锚固长度的分布模式。

The distribution model of bond stress over the splice length is developed .

确定预应力锚索锚固长度的复合幂函数模型法

The Combined-power Model Method on Determining the Bounding Length of Prestressed Anchoring Rope

混凝土构件粘钢加固粘接应力及锚固长度

Adhesive Stress and Anchor Length of Steel-adhered Reinforcement for Reinforced concrete structural Members

碳纤维粘贴混凝土试件锚固长度的试验研究

The experimental research on the anchor length of CFRP

钢丝绳锚固长度的设计

Design of the Length Anchor-Chain-Fixed of Steel-Wire Rope

锚杆临界锚固长度解析计算

Analytical calculations of critical anchorage length of bolts

预应力锚索有效锚固长度和极限抗拔力的计算

Calculation Method of Effective Length of Bolt Support and Ultimate Pullout Force of Prestressed Cable

获得了抗浮锚杆摩阻力和剪切位移沿锚固长度的分布规律；

The distribution of frictional resistance and shear displacement along the anti-float anchoring length are obtained .

运用局部变形假定，推导出工程临界锚固长度的数学表达式。

Mathematic representation for critical anchorage length has been deduced on the basis of local-deformation assumption .

介绍了国内外规范计算纵筋在混凝土中锚固长度的方法。

Anchorage length calculation methods of longitudinal steel bars in different building codes are introduced and compared .

通过调整压环与锚头之间的距离来确定锚杆的锚固长度。

The anchorage length of bolt can be controlled by adjusting the distance of anchor-boot and pressing ring .