焊接钢网的使用使施工更加容易。只要按照要求放置焊接钢网,就可以浇筑混凝土,了钢筋的现场切割、放置和粘结。利用数据快速修复水泥路面。在施工之前,我们必须先了解这种材料的用途。
The use of welded steel mesh makes the construction easier. As long as the welded steel mesh is placed according to the requirements, the concrete can be poured, eliminating the cutting, placing and bonding of the reinforcement on site. Using data to repair cement pavement quickly. Before construction, we must understand the use of this material.
,清洁和切断损坏的部分道路和冲洗它与高压水。用新调整的修补砂浆刷在处理面底面;用抹刀刮平修补砂浆,然后涂在新涂过的湿修补砂浆上。每层楼板的厚度不得超过25mm,并按楼层进行施工。用抹刀把灯刮掉。定型后,加水浸泡2小时。
First, clean and cut off the damaged part of the road and wash it with high pressure water. Brush the newly adjusted repair mortar on the bottom of the treatment surface; scrape the repair mortar with a spatula, and then apply it on the newly applied wet repair mortar. The thickness of each floor shall not exceed 25 mm, and the construction shall be carried out according to the floor. Scrape the light off with a spatula. After setting, soak in water for 2 hours.
快速水泥修复数据可简单直接地与清水一起使用。具有较高的早、后期强度,良好的柔韧性和结合强度。对修复后的结构附着力强,能与原结构形成整体。铁路桥梁损伤修复是一种良好的选择。
Quick cement repair data can be used directly and simply with clean water. It has high early and late strength, good flexibility and bonding strength. It has strong adhesion to the repaired structure and can form a whole with the original structure. The repair of railway bridge damage is a good choice.
铺装层的钢筋网应铺得过低,造成混凝土保护层过厚。据报道,桥面铺装层为结构板上部,为路面标高为14厘米厚的混凝土面层,不是承重结构。按照标准,铺装层的钢网应敷设在面层以下4厘米处。
The steel mesh of the pavement layer should be laid too low, resulting in too thick concrete protection layer. It is reported that the bridge deck pavement is the upper part of the structural slab, which is a concrete surface with a pavement elevation of 14cm, not a load-bearing structure. According to the standard, the steel mesh of the pavement layer shall be laid 4 cm below the surface layer.
但根据现场切割情况,施工方铺设的钢网在表面层以下10 cm,大大超出标准,降低了钢网的抗裂能力。由于温度升高、热膨胀和冷缩效应以及混凝土的特性,表面开裂明显。
However, according to the site cutting situation, the steel mesh laid by the construction company is 10 cm below the surface layer, which greatly exceeds the standard and reduces the crack resistance of the steel mesh. Due to the effect of temperature rise, thermal expansion and cold shrinkage, as well as the characteristics of concrete, the surface cracking is obvious.
坡道重型车辆通行,上、下桥均有明确标识,但坡道上仍有大量重型货车。对此,业主方提醒,东瓯大桥匝道工程属于限道路段,要对车辆实施限高、限重通行,请超载车辆绕行。
The ramp is only for heavy vehicles. There are clear marks on the upper and lower bridges, but there are still a large number of heavy trucks on the ramp. In response, the owner reminded that the ramp project of Dong'ou bridge belongs to the road section with road restriction, so it is necessary to limit the height and weight of vehicles, and please overload vehicles to bypass.
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济南钢筋批发的产品质量好,实惠,服务周到 ,在业内一直深受新老客户的好评与青睐,而且我们坚信在以后的经营中我们本着诚信的原则会越做越好!
Our Jinan Steel wholesale products are of good quality, affordable price and thoughtful service, which have been well received and favored by new and old customers in the industry, and we firmly believe that in the future, we will do better in the principle of honesty first!