混凝土喷射机,shotcrete machine
1)shotcrete machine混凝土喷射机
1.During the excavating construction of underground caverns of Longtan hydropower station, some advanced mechanical equipments such as three-arm hydraulic drilling rig,shotcrete machine, mobile elevating platform and articulated self-unload trucks, are widely used.龙滩水电站地下洞室群开挖施工中采用了三臂液压凿岩台车、混凝土喷射机、移动式升降平台车和铰接式自卸汽车等国内外先进的施工机械设备,这些设备的应用,为龙滩水电站地下洞室群实现快速施工,保证工程进度及质量,取得良好的经济效益提供了保障,为此,对其性能及优点进行了介绍,为类似工程的施工提供借鉴。
英文短句/例句
1.Analysis of Structure and Function of Rotor Concrete Spraying Machine转子式混凝土喷射机结构与性能分析
2.Industry Standard ROTOR-TYPE CONCRETE JET行标《转子式混凝土喷射机》的分析
3.Research and Application of Wet Shotcreting Machine in Underground Mine煤矿井下湿式混凝土喷射机技术的研究与应用
4.Development of New Compressing Pump Type Wet Shotcreting Machine新型挤压泵式湿式混凝土喷射机的研制
5.Application and Performances Analysis on SPL-4 Wet Concrete ShooterSPL-4型湿式混凝土喷射机应用及性能分析
6."Shotcrete: or gunite, Concrete applied by spraying."喷制混凝土:喷射施工用的混凝土。
7.shotcrete robot operator喷射混凝土遥控设备操作员;遥控喷浆机操作员
8.Aliva concrete sprayer阿里瓦混凝土喷射器
9.mesh reinforced shotcrete钢筋网加强喷射混凝土
10.Technical code for shotcrete pock bolts shore锚杆喷射混凝土支护技术规范
11.Wet type shot-crete technology: research and application湿式喷射混凝土技术研究及工程应用
12.On the Test of Steel Fiber Sprayed Concrete and Its Application;钢纤维喷射混凝土的试验研究与应用
13.Study of Reinforcing Superstructure of Bridges by Using Shotconcrete;喷射混凝土法加固桥梁上部结构研究
14.Influence of Silica Fume on Properties of Mining Slag Shorcrete硅粉对矿用炉渣喷射混凝土性能影响
15.The quality cost control of C35 sprayed concrete in submarine tunnel海底隧道C35喷射混凝土质量成本控制
16.Simple Talking about Construction of Spraying Wet Concrete to Support at Initial Stage in Tunnel浅谈隧道初期支护喷射混凝土湿喷施工
17.Experiment analysis and application of steel fiber reinforced sprayed concrete with superfine sand and machine-made sand用特细砂和机制砂配制喷射钢纤维混凝土试验及应用研究
18.Design and Usage of Powdery Accelerator Mixer of Wet Type Concrete Injection Machine湿式喷射混凝土粉状速凝剂添加器的设计应用
相关短句/例句
sprayed concrete喷射混凝土
1.The technical measures of reducing the rebound degree of crushed sandsprayed concrete;降低机制砂喷射混凝土回弹率的技术措施
2.Mix ratio design ofsprayed concrete for diversion tunnel of Panshitou reservoir and construction;盘石头导流洞喷射混凝土配合比设计与施工
3.Endurance research on high-propertysprayed concrete;高性能喷射混凝土的耐久性研究
3)shotcrete喷射混凝土
1.Study and Application of Artificial Mixed Gravel Sand-shotcrete;机制混合砾砂在喷射混凝土中的应用研究
2.Experimental Study on Steel Fiber Reinforced Shotcrete;钢纤维喷射混凝土试验研究
3.Some ideas for the experience onshotcrete support;喷射混凝土支护的几点体会
4)spray concrete喷射混凝土
1.Problems in liquid accelerated agent ofspray concrete testing by code of JC477;浅谈《喷射混凝土用速凝剂》(JC477-)标准检测存在的问题
2.Application of polypropylene fiber inspray concrete construction;聚丙烯纤维在喷射混凝土施工中的应用
3.High performancespray concrete has many feature than concrete such as high performance, high durability; little deformation etc.高性能喷射混凝土是指具有较高工作性、高耐久性、变形小等诸多特点的喷射混凝土。
5)spraying concrete喷射混凝土
1.Research and application of fly ashspraying concrete in roadway supporting;巷道支护用粉煤灰喷射混凝土的研究与应用
2.Dry-spraying concrete method was selected after comparing advantages and disadvantages of traditional method andspraying concrete method.比较常规方案和喷射混凝土工艺的优缺点后,选用干喷混凝土工艺施工尖顶屋面。
3.This paper introduces the application of wet-spraying concrete in slopping roof,including the mixture proportion design,the selection of materials,local experiments,and construction techniques,etc.介绍喷射混凝土在某工程坡屋顶施工中的应用,包括"湿喷法"喷射混凝土的配合比设计、材料及外加剂选择、现场试验、施工工艺等。
6)jet concrete喷射混凝土
1.The mating technology such as smooth blasting,jet concrete,wire netting and steel band were used to improve anchor bar supporting property.采用光面爆破、喷射混凝土、金属网、钢带等配套技术 ,可改善锚杆支护的性能。
2.This paper analyzes thejet concrete supports technology mechanism,merit,and introduces the construction flow and method.文章分析了喷射混凝土支护技术机理、优点、介绍了施工流程、施工方法。
3.It introduces applicative effects of modular grouting anchor pole in soft rock tunnel, illustrates united function of anchor pole &jet concrete, discusses merits of modular grouting anchor pole, and expounds & proves its effects combined with practical example of project, which guarantees constructive quality.介绍了组合注浆锚杆在软弱围岩中的应用效果 ,阐述了锚杆与喷射混凝土的联合作用 ,论述了组合注桨锚杆的优点 ,结合工程实例 ,论证了其改良围岩和锚固效果 ,确保了施工质
延伸阅读
混凝土喷射机利用压缩空气将混凝土沿管道连续输送,并喷射到施工面上去的机械。分干式喷射机和湿式喷射机两类,前者由气力输送干拌合料,在喷嘴处与压力水混合后喷出(图1);后者由气力或混凝土泵输送混凝土混合物经喷嘴喷出。广泛用于地下工程、井巷、隧道、涵洞等的衬砌施工。干式喷射机 双罐式混凝土干式喷射机 由上罐储料室、下罐给料器、给料叶轮、钟形门、压缩空气管路、电动机等组成。关闭上、下罐间的下钟形门,向下罐中通入压缩空气。经给料叶轮将干拌合料连续均匀地送至出料口,由压缩空气沿输送管吹送至喷嘴。螺旋式混凝土喷射机 由螺旋喂料器将料斗卸下的干拌合料均匀地推送至吹送室,然后由螺旋喂料器空心轴和吹送管引入的压缩空气将干拌合料沿输送管吹送至喷嘴(图2)。转子式混凝土喷射机 在立式转子上开有许多料孔。转子在转动过程中,当料孔对准上料斗的卸料口时,就向料孔加料;当料孔对准上吹风口,压缩空气就将干拌合料沿输送管吹至喷嘴。鼓轮式混凝土喷射机 在圆形鼓轮圆周上均布8个V形槽。鼓轮低速回转,料斗中的干拌合料经条筛落入V形槽,当充满拌合料的V形槽转至下方时,拌合料进入吹送室,由此被压缩空气沿输送管吹送至喷嘴。湿式喷射机 喷射混凝土回弹量少,空气中粉尘含量低,混凝土强度高。有机械风动式和风动式两类。前者用混凝土泵将混合物送至喷嘴处,再用压缩空气加压喷射。后者又分双罐式和立式双罐式。双罐式混凝土喷射机 有两个并列的罐,罐顶有钟形门,罐底有搅拌叶片,罐内装搅拌好的混凝土。当罐内通入压缩空气后,混凝土落下,由搅拌叶片送至螺旋给料器,在其出口处由压缩空气沿输送管将混凝土吹至喷嘴。立式双罐式混凝土喷射机 由搅拌机和喷射罐重叠组成,干拌合料加水经搅拌机拌合后,经球面阀落入喷射罐,再经其底部的拨料叶片送入螺旋输送机,使混凝土均匀送至出料口与压缩空气混合后喷出。