喷射混凝土

喷射混凝土强度检查试块制作方法的试验研究

Experimental study on the method for making shotcrete strength test cubes

喷射混凝土施工中参数计算与回弹分析

Parameter calculation and resilience analysis in the construction process of shotcrete

岩巷中周边定向断裂爆破及XPM喷射混凝土添加剂试验

The Test of Directional Fracture Blast and XPM Shotcreting Additive in Rock Entry

利用AP-DL语言编程对ANSYS进行二次开发，模拟了地下工程构建过程中，掘进爆破冲击波对喷射混凝土衬砌的损伤影响程度。

The secondary development of Ansys is done with Ansys Parametric Design Language . The shotcrete lining 's damage degree due to the vibration of the excavation blasting is simulated in underground engineering .

路堑边坡高5～22m，用喷射混凝土防护。

The cut slope is 5 ~ 22 m tall , protected by sprayed concrete .

应用XPM喷射混凝土添加剂，减少了回弹量，加快了喷浆速度，节约了混凝土用量，经济效益显。

XPM shotcreting additive may decrease resilience , speed up shotcreting and spare concrete , also had great economic benefit .

XPM外加剂是最新研制成功的一种复合型多功能外加剂，它可改善喷射混凝土的各项技术参数。

XPM additive is a compound multifunctional additive which is successfully researched recently . It improves the technical parameters of sprayed concrete .

PL-1型喷射混凝土强度检测仪

Model PL-1 Detector for the Strength of Sprayed Concrete

试验表明，氯氧镁水泥喷射混凝土强度高、回弹率低（5.28%）、粉尘小（17mg／m3）。

The test data show that the sprayed concrete is of high strength , low rebound ( 5.28 % ), and low dust ( 17 mg / m3 ) .

本文通过分析凯泰（CTA）改性聚丙烯粗纤维对喷射混凝土及高性能混凝土的性能影响，探讨了凯泰（CTA）改性聚丙烯粗纤维替代或部分替代钢纤维或钢丝网的可能性及应用前景。

This paper studies the influence of CTA steel wire-like fiber on the properties of shot concrete and high-performance concrete , and also discusses the possibility and the future of the CTA steel wire-like fiber partially replacing steel fiber or steel meshwork .

介绍了XPM外加剂的物理化学性能，对XPM纳米外加剂系列产品做了详细的阐述，并就XPM外加剂在喷射混凝土领域、灌注浆领域的应用情况进行了介绍。

This paper introduces briefly the physical and chemical performances of XPM admixture , expounds in detail the serial products of XPM nano-admixture , and introduces the application of XPM admixture in the spraying concrete field and grouting field .

结合微观结构试验和锚杆喷射混凝土支护技术规范要求，采用CSA膨胀剂进行混凝土基本力学性能试验。

Meanwhile , it indicates that there is a good compatibility in them which is helpful to the early strength of shotcrete . ( 2 ) Combining microstructure test with requirements of specifications for bolt-shotcrete support , the basic mechanical tests of concrete with CSA expansive agent are done .

钢纤维喷射混凝土支护长期效应的数值模拟

Numerical Simulation of the Long-term Effects for Steel Fiber Reinforced Concrete

浅谈钢纤维喷射混凝土及施工工艺

Simply Talking about Sprayed Concrete with Steel Fiber and Construction Technology

磁化水对喷射混凝土强度影响的试验研究

Experimental Study into the Effect of Magnetized Water on Shotcrete Strength

锚杆挂网喷射混凝土的设计与施工技术

The Design and Construction Technology of Shotcrete Rockbolt Mesh Spray Concrete

探讨在原衬砌加喷钢纤维喷射混凝土的方法。

Construction of steel fiber sprayed concrete in large underground rooms ;

喷射混凝土在房屋扩建补强工程中的施工技术

Sprayed concrete of construction technique in buiding extension and strengthening project

CPG-1型喷射混凝土机械手的设计原理及结构特点

Designing principles and structure features of CPG-I type mechanized shotcrete manipulator

矿渣掺量对钢纤维喷射混凝土凝结时间的影响

Slag admixture quantity affected to setting time of steel fiber shotcrete

塑料网喷射混凝土护坡的试验研究

Testing Research into Using Plastic Net Jet Concrete for Slope Protection

喷射混凝土干拌成品混合料的力学性能试验研究

Experimental Research on the Mechanical Properties of Dry-mixture Materials for Shotcrete

喷射混凝土用高活性细掺料的研制

Research and manufacture about high activity small admixture in sprayed concrete

标准贯入法在喷射混凝土早期强度检测中的应用

Application of Standard Penetration Method in Test of Early Strength of Shotcrete

浅谈钢纤维喷射混凝土的施工质量控制

Brief Discussion about the Construction Quality Control of Steel Fiber Reinforced Shotcrete

初期支护喷射混凝土采用湿喷工艺。

Wet shot - concrete was applied in initial support .

超细粉煤灰高强喷射混凝土试验优化设计

Optimum experimental design of high strength sprayed concrete using superfine fly ash

锚杆喷射混凝土在公路边坡防护中的应用

Application of Sprayed Concrete in the Entrenchment of Side Slope

隧道钢纤维喷射混凝土单层衬砌试验研究

Experimental research on single-layer tunnel lining of steel fiber shotcrete

喷射混凝土支护对隧洞围岩的力学效应

Mechanical Effects of Shotcrete Support on Tunnel - Surrounding - Rock Mass