对于钢结构活动板房的防腐措施有以下几点：
The anti-corrosion measures for steel structure movable plank houses are as follows:
1钢材：活动板房一般都会选择一些耐腐蚀性的钢材，这种耐腐蚀性的钢材一般称为耐候钢；耐候钢含有磷、铜、镍、铬、钛等金属。这几种材料会在钢材表面形成很高防护作用，使钢材的耐腐蚀性提高；活动板房直接面对的就是阳光、雨露、霜雪等等大自然的气候，耐候钢的低温冲击韧性也比一般的结构用钢好。
1. Steel: movable plank houses generally choose some corrosion-resistant steel, which is generally called weather resistant steel; Weathering steel contains phosphorus, copper, nickel, chromium, titanium and other metals. These materials will form a high protective effect on the steel surface and improve the corrosion resistance of the steel; The movable plank house directly faces the natural climate such as sunshine, rain and dew, frost and snow, and the low-temperature impact toughness of weather resistant steel is also better than that of general structural steel.
2 高温锌：热浸锌一种耐高温产品；它的制做过程中就已经达到600度高温的浸泡。钢构件的表面就有这种锌层，而这种锌层的厚度已达到5微米，而这种附在钢构件表面的锌层也详细的规定，薄板不得小于65μm，厚板不得小于86μm。从而起得耐高温防腐蚀的目的。这种制做的工艺方法优点就是在高温下不易变型，年限久，质量有保障。所以这种产品被广泛应用到室外大型的钢结构中,如：电塔，通讯塔；大型户外广告牌等等。热浸锌制做是除锈，锈蚀必须用酸洗。然后就是清洁；对于钢结构的设计，应该避免设计出具有相贴合面的构件，以免贴合面的缝隙中酸洗不彻底或酸液洗不净；造成镀锌表面流黄水的现象。热浸锌是在高温下进行的。
2 high temperature zinc: hot dip galvanizing is a high temperature resistant product; It has been soaked at a high temperature of 600 degrees in the manufacturing process. There is such a zinc layer on the surface of steel members, and the thickness of this zinc layer has reached 5 microns, and the zinc layer attached to the surface of steel members is also specified in detail, and the thin plate shall not be less than 65 μ m. The thickness of plate shall not be less than 86 μ m。 So as to achieve the purpose of high temperature resistance and corrosion prevention. The advantages of this manufacturing method are that it is not easy to change under high temperature, long service life and guaranteed quality. Therefore, this product is widely used in outdoor large steel structures, such as electric tower and communication tower; Large outdoor billboards and so on. The first step in hot-dip galvanizing is to remove rust, which must be pickled. Then cleaning; For the design of steel structure, it should be avoided to design components with mating surface, so as to avoid incomplete pickling or acid washing in the gap of mating surface; Cause yellow water to flow on the galvanized surface. Hot dip galvanizing is carried out at high temperature.
3 涂层法：涂层防腐蚀性一般不如高温锌，所以用于室内钢结构或相对于比较容易维护的室外钢结构多，这种涂层的特点就是成本低，用于室内钢结构较多。这种涂层就是防锈蚀，不需要耐高温，也不需要直接面对大自然的气候。涂层法的施工步就是除锈，涂层相对于高温锌除锈要求更高一些，所以要求高的涂层一般多用喷砂喷丸除锈，除去所有的锈迹和油污。现场施工的涂层可用手工除锈。涂层对环境要求更高一些。涂层的施工环境粉尘要更少，构件表面不能有灰尘，涂装后四个小时之内不得淋雨。不同的涂层对不同的腐蚀条件有不同的耐受性。
3 coating method: the corrosion resistance of the coating is generally not as good as that of high-temperature zinc, so it is used for indoor steel structures or more than outdoor steel structures that are easier to maintain. The characteristic of this coating is low cost and more for indoor steel structures. This kind of coating is anti rust and does not need to be resistant to high temperature or face the natural climate directly. The first step in the construction of the coating method is rust removal. The requirements for rust removal of the coating are higher than those of high-temperature zinc. Therefore, the high-temperature coating is generally derusted by sand blasting to remove all rust and oil stain. The coating applied on site can be derusted manually. The coating has higher requirements for the environment. The construction environment of the coating shall have less dust, the component surface shall not have dust, and shall not be exposed to rain within four hours after coating. Different coatings have different resistance to different corrosion conditions.
4 热喷铝（锌）复合涂层：这种涂层的优点就是对构件尺寸适应性强，构件形状以及尺寸几乎都能做出来。还有一个好处就是这种工艺的高温度是局部的，所以不会发生因高温而变型。
4 thermal sprayed aluminum (zinc) composite coating: the advantage of this coating is that it has strong adaptability to the size of components, and almost all the shapes and sizes of components can be made. Another advantage is that the high temperature of this process is local, so it will not change due to high temperature.
Based on the above, the corrosion resistance of Jinan movable plank house is becoming stronger and stronger, and the modern processing technology is becoming more and more perfect. The main structure of movable plank house is steel; The quality of movable plank house depends on the quality and coating of steel. For more wonderful content, please follow our website: http://www.lxcaigang.com The next issue will be shared with you on time!
