| 钢纤维对路边的维护至关重要 |
| 添加时间：2019/3/29 15:49:13 浏览次数： |
| 钢纤维干混抢修料在大面积桥面抢修过程中表现出来的施工性好、不泌水、固化迅速、超早强、不开裂、性能稳定等特性获得了施工单位好评,有效地克服了传统抢修材料固化慢,修补完工后需要长时间养护,施工过程中易开裂等缺在未来,钢纤维行业的产物将越来越趋势于多元化,业界的技能程度越来越高,产物格量会稳步进步,竞争与市场将进一步公平化。加上国家对行业的进一步规范,以及一系列行业优惠政策的实行,我国钢纤维行业将有巨大的发展空间。 The characteristics of steel fiber dry-mix emergency repair material in large-area Bridge Deck Repair process, such as good construction performance, no bleeding, rapid solidification, super early strength, no cracking, stable performance, etc., have been well received by construction units. It effectively overcomes the shortcomings of traditional emergency repair materials such as slow solidification, long maintenance after repair and easy cracking in construction process. In the future, the products of steel fiber industry will become more and more popular. With diversification, the skill level of the industry is getting higher and higher, the product quality will be steadily improved, and competition and market will be further equitable. With the further standardization of the industry and the implementation of a series of preferential policies, China's steel fiber industry will have tremendous room for development. 钢纤维较高的抗弯拉、抗剪切和抗渗性能、较低的收缩率、可有效阻止收缩裂缝产生。提高结构制品抗冲击性、断裂韧性高、和易性好。在混凝土中均匀有效的分布,不结团、不裸露。钢纤维在同等强度下可减节约混凝土用量、可取代或部分取代配筋、可缩短施工同期,特别适用于要求连续快速浇灌混凝土的较大工程。钢纤维混凝土与普通混凝土同样的搅拌及施工,不需添加设备。钢纤维多数是与混凝土混合使用的,具有很强的抗拉力、抗震抗裂力,工程造价不比普通的混凝土造价高多少,但使用寿命长,减少了维护的费用,是十分理想的产品增强强度的添加物质。 Steel fibers have higher flexural and tensile properties, shear and impermeability, lower shrinkage, and can effectively prevent shrinkage cracks. It can improve the impact resistance, fracture toughness and workability of structural products. It is evenly and effectively distributed in concrete without agglomeration or bareness. Under the same strength, steel fibers can reduce the consumption of zhangjiakou.75ix.cnshusongdaiz.37ix.com.cn diaodai.37ix.com.cn suojuw.37ix.com.cnnianhejik.37ix.com.cnhandan.75ix.cnconcrete, replace or partly replace reinforcement, shorten the construction period, especially for large projects requiring continuous and rapid pouring of concrete. The mixing and construction of steel fiber reinforced concrete is the same as that of ordinary concrete without adding equipment. Steel fibers are mostly mixed with concrete. They have strong tensile and seismic crack resistance. The cost of construction is not much higher than that of ordinary concrete, but their service life is long and maintenance cost is reduced. They are ideal additives to enhance the strength of products. |
| 上一页 钢纤维混凝土结构设计与施工规程 |
| 下一页 纤维产品如何扩大行业发展 |
Copyright © 技术支持：遨游网络