钢筋锚固长度

通过试验分析正应力、钢筋锚固长度、钢筋直径和砂浆强度等对钢筋粘结力影响及其影响程度。

Through test , the impact of normal stress , anchorage length , diameter of the steel bar and mortar intensity on the cohesion of steel bars and its degree are analyzed .

进一步研究砼保护层厚度及钢筋锚固长度对粘结强度的影响，给出了保护层与粘结应力、砼强度与临界锚长的经验公式。

This paper further researches the effects of cover thickness and anchorage length of bars on bond strength . The paper puts forward experience formulas of cover thickness and bond strees , that of concrete strength and critical anchorage length .

混凝土结构植筋锚固的使用受多种因素制约，植筋锚固材料的耐久性、稳定性、耐火性、使用部位、钢筋锚固长度、锚固区混凝土的约束等在设计时都应慎重考虑。

Glued joints for steel bars applied in concrete structure are limited by many factors , including fire resistance and stability , position in the structure , anchorage length of steel bars , confinement of concrete , which should be considered when designing .

参数研究中分析了钢筋锚固长度、混凝土刚度、砂浆剪切模量和剪切断裂能对计算结果的影响。

The effects of the embedment length , concrete rigidity , mortar shear modulus and shear fracture energy on the calculated results are discussed . ( 5 ) An analytical method is presented for the anchorage by considering both the concrete cone failure and interfacial debonding .

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 .

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 .

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

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 .

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

得到了各种情况下较为合理的钢筋直径、锚固长度和保护层厚度值。

Reasonable values are reached for the diameter of the steel , anchoring length and safeguard depth under different cases .

冷轧扭钢筋的锚固和搭接长度的确定

The Determination of Anchorage and Lapping Length of Cold rolling Reinforced Ben

混凝土配筋砌体结构结合带中钢筋的锚固与搭接长度的试验研究

Experiment and Research on the Bar Anchorage and Lap Length in the Bond Beam of Reinforced Concrete Block Masonry Structure

握裹力实验主要考虑钢筋直径，钢筋锚固长度，钢筋保护层厚度三个因素的影响，板的抗弯试验中采用跨中加载和两侧加载两种方式。

The bond strength experiment mainly consider the three factors including reinforcement diameter , reinforcement anchorage length and reinforced protective layer thickness .

对钢筋锚固原理及钢筋锚固长度的认识

Recognition of the principle and length of reinforcement anchorage

通过对影响粘结锚固性能的因素比较分析，最终确定以再生混凝土强度、再生混凝土粗骨料取代率、钢筋保护层厚度和钢筋的锚固长度作为本次试验的主控因素进行了试验方案的设计。

As many influence factors of bond and anchorage is analyzed , some main influence factors are made to carry out a trial protect design , which including recycled concrete strength , recycled coarse aggregate replacement percentage , cover thickness and anchorage length .

分析试验结果计算钢筋的平均粘结应力和钢筋的界限锚固长度。

The average cohesion and limit anchorage length of steel bars through analysing the result of test are calculated .

并分析施工因素对钢筋锚固的影响，提出满足工程要求的钢筋锚固长度。

Analyse the impact of construction factors on the anchorage of steel bars , and propose the anchorage length to meet the engineering requirements . 4 .

其次，了解了各国关于钢筋机械锚固的相关规定，对各个国家的基本锚固长度和带锚板钢筋的锚固长度进行了对比。

A deep understanding of provisions on mechanical anchorage of steel bars in different countries is obtained , and then , basic anchoring length and anchoring length of steel bars with anchoring plates in different countries are compared .

为了研究光圆钢筋与活性粉末混凝土的粘结性能，本文改变钢筋直径与锚固长度测定了粘结应力和滑移量。

To study the bond capability between round steel bars and reactive powder concrete , the bond stress and slippage are measured with steel bars of different diameters and anchorage lengths .