采用锚喷混凝土技术加固洛河大桥。
Luo River Bridge Reinforcement by Anchor Jetting Concrete Tech.
沙河沟桥是山东聊城首座采用锚喷混凝土加固的双曲拱桥。
Shahegou bridge is a double arch bridge in Shandong Liaocheng city that firstly use anchor spray cement concrete to reinforce.
受喷面的小股水或裂隙渗漏水宜采用岩面注浆或导管引排后再喷混凝土。
For small gush of water or water leaked from crack on the surface to be shotcreted rock face grouting or tube piloted discharge should be applied before shotcreting.
为提高喷混凝土的质量和拓宽用途，进行了特种喷混凝土材料的试验研究。
Study on material for special sprayed concrete has been made for the purpose of improvement of sprayed concrete quality and expanding its application.
网喷混凝土很少脱落，防止岩爆的效较好，比钢纤维喷混凝土较之安全、经济。
The insufflate concrete with steel net was not breaked off for rock burst prevention, of which the safe and economic features were better than that of in.
掘进过程中的支护采用湿喷混凝土，3米厚的基底和穹拱衬砌采用浇注混凝土。
Wet sprayed concrete for supporting purposes during the drive, in situ concrete for the up to 3 m thick Base and for lining the vault.
在过去研究成果基础上，建立施工期隧道格栅钢架喷混凝土支护的安全性评价方法。
Based on the previous research, lattice girder reinforced shotcrete support is dealt with, and a method is set up to evaluate the safety of this kind of support for a tunnel in construction.
由于场区地应力比较高，在开挖期间出现了局部围岩的大变形及岩爆、喷混凝土层剥落等不良现象。
Due to high in situ stress in the powerhouse area, important deformation of local surrounding rock, rock burst, shotcrete spalling occur during excavation.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
秦岭隧道采用了湿式喷混凝土（包括湿喷钢纤维混凝土和湿喷素混凝土）进行初期支护和永永支护，取得了良好的效果。
Wet shotcrete, including wet steel fiber shotcrete and wet plain shotcrete, has been adopted for the temporary and permanent lining of Qinling Railway Tunnel and good results have been obtained.
介绍了在破碎岩体中施工立眼煤仓，采用锚网喷、钢带、锚索、钢筋混凝土联合支护的应用，立眼煤仓施工中使用帮锚索，在益新煤矿还是首例。
This article introduces the application of how to construct the coal depot, and combined support with anchor mesh shotcrete, steel strape, anchor rope, steel and concrete.
在建筑施工中，喷制混凝土常用于钢筋和钢筋网结构的保护层。
For structural uses, shotcrete is usually sprayed over a framework of reinforcing bars and steel mesh.
文章对喷钢纤维混凝土的混合料配合比设计以及施工方法等进行了分析与阐述，并以此作为隧洞加固处理的一种技术措施加以推广。
In this paper the design of mix ratio of steel fiber shotcrete and construction method are presented, which can be taken as a reference for the tunnel reinforcement construction.
选择合适的材料和施工工艺，可有效地降低干喷纤维混凝土的回弹率。
It is also concluded that the rebound rate of dry-sprayed fiber concrete can be reduced obviously by adoption of rational materials and techniques.
通过多次现场试验也证明：喷锚支护比现浇混凝土的支护能力在相同条件下要大得多。
Many site tests have also proved that the strength of anchor and shotcrete support is much greater than that of conventional in situ concrete lining.
传统的干喷工艺存在粉尘大、回弹高、混凝土质量不稳定等缺陷。
There exist defects in respect of big dust, high rebound, and unstable concrete quality etc. in the traditional dry shotcrete.
聚丙烯纤维混凝土柔性喷层是软岩巷道支护中一种新型的喷层形式。
The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel supporting engineering.
重点介绍了隧道湿喷钢纤维混凝土的施工技术与质量控制。
And primary emphasis is on the introduction of construction technique and quality control of wet-pipe spray steel fiber concrete in tunnel project.
在其它加固处理措施的基础上，重点采用喷钢纤维混凝土的技术措施进行加固处理，取得了良好效果。
In this case steel fiber shotcrete has been applied besides other reinforcement measures and good result has been obtained.
虽然近几年来已成功研制了各种可伸长锚杆，但锚喷支护中混凝土喷层研究仍未有明显突破。
Although it has success development different producibility bolt in last few year, concrete spraying research have not the obvious break through in anchor spray support.
喷(素)混凝土或喷钢纤维混凝土支护在隧道中广泛应用，其强度指标是否达到设计要求将直接关系到支护结构的可靠度。
Nowadays more and more shotcrete liner are applied in tunnel. Whether the shotcrete strength accord design strength will be directly responsible for the timbering reliability.
通过对一些富有深刻含义的材质的运用——白色的喷沙的混凝土，灰色的经过打磨的水泥，涂刷过的钢材，清透的玻璃——这些材料与室外的元素形成一种共鸣。
The use of a broad range of expressive materials – white sandblasted concrete, grey polished concrete, painted steel and clear glazing – helps the resonance with the exterior elements.
介绍了泵式混凝土湿喷机的液压系统组成、工作原理及设计特点。
The paper mainly introduces the composition, work principle and design features of the hydraulic system.
有时，也用它喷制混凝土来衬护隧洞岩壁。
对隧洞围岩条件良好洞段，论证取消隧洞原圆形钢筋混凝土衬砌，选定马蹄形锚喷断面作为最终优化断面形式。
For tunnel sections with good surrounding rocks, the U-shaped rock-bolted section is selected as a final optimized section instead of the original circular reinforcement concrete lining section.
与素混凝土喷层相比，聚丙烯纤维混凝土喷层中的应力分布较均匀，有较好的让压能力。
Compared with the general concrete spray layer, the stress distribution is more homogeneous and the yield capacity is better.
根据聚丙烯纤维混凝土结构力学原理，研究聚丙烯纤维混凝土喷层在煤矿锚喷巷道支护中适用性。
According to mechanical principle of polypropylene fiber concrete structure, the applicability of polypropylene fiber concrete in the coal mine spray tunnel protection is researched.
高喷插芯组合桩(JPP)是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。
Jet grouting (JG) soil-cement-pile strengthened pile (JPP) is a new kind of composite pile composed of high-pressure jet grouting pile and prestressed core pile.
高喷插芯组合桩(JPP桩)是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。
Jet grouting (JG) soil-cement-pile strengthened pile (JPP) is a new kind of composite pile composed of high pressure jet grouting pile and prestressed core pile.
高喷插芯组合桩(JPP桩)是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。
Jet grouting (JG) soil-cement-pile strengthened pile (JPP) is a new kind of composite pile composed of high pressure jet grouting pile and prestressed core pile.
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