停车棚具有自洁性好、功能性强的优点，能够根据需要设计制作成不同的造型，保护爱车免受日晒、风吹、雨淋的损害。由于济南停车棚往往比较大型，并且要求的使用寿命比较长，因此，除了需要按照正确的步骤施工外，还应该掌握以下4点有助于提高停车棚施工质量的操作要点：

The parking shed has the advantages of good self-cleaning and strong functionality. It can be designed and made into different shapes according to needs to protect your car from the sun, wind and rain. Since Jinan parking sheds are often large and require a long service life, in addition to the correct steps, the following four operating points should be grasped to help improve the construction quality of parking sheds:

1、施工中防止膜材被撕裂

1. Prevent membrane material from tearing during construction

为避免膜材被撕裂，设计时应保证膜面在张拉后具有足够的刚度；细部构造设计要考虑到二次张拉的可能性；对发生松弛的膜面要及时进行二次张拉。车棚厂家节点设计要保证足够的转动自由度，以适应膜面在风作用下的大变形。

In order to avoid tearing of the membrane material, the design shall ensure that the membrane surface has sufficient rigidity after tensioning; The possibility of secondary tensioning shall be considered in the detailed structural design; Secondary tensioning shall be carried out in time for the membrane surface that is loosened. The joint design of the shed manufacturer shall ensure sufficient rotational freedom to adapt to the large deformation of the membrane surface under the action of wind.

2、防止膜面积水

2. Prevent membrane area water

设计膜面造型时，应采用较大的膜面坡度，并使膜面排水路径便捷。根据工程所在地的降雨情况在膜面上施加相应的竖向荷载，检查变形后的膜面等高线图；如在高点以外的部位出现近似圆形或椭圆形的区域，应修改膜面的形状。张拉时，膜面的预张力需达到设计预张力水平；松弛的膜面要及时进行二次张拉；发生膜面积水情况要及时人工协助排水，并采取相应的补救、修改措施。

When designing the membrane surface shape, the larger membrane surface slope shall be adopted and the drainage path of the membrane surface shall be convenient. Apply the corresponding vertical load on the membrane surface according to the rainfall conditions of the project site, and check the contour map of the membrane surface after deformation; If there is an approximate circular or elliptical area outside the high point, the shape of the membrane surface should be modified. During tensioning, the membrane surface pretension shall reach the design pretension level; The loose membrane surface shall be tensioned twice in time; In case of membrane area water, it is necessary to assist in drainage in time and take corresponding remedial and modification measures.

3、防止连接件破坏

3. Prevent connector damage

连接件的设计应确保其满足机械强度的要求并有适当的储备，加工质量要有保障。关键部位可考虑设置链等构造措施，以防万一连接件破坏时不致于危及到整个结构的。

The design of connectors shall ensure that they meet the requirements of mechanical strength and have appropriate safety reserves, and the processing quality shall be guaranteed. The safety chain and other structural measures can be considered for key parts to prevent the safety of the whole structure from being endangered in case of damage to the connecting parts.

4、拒绝施工常见通病

4. Common faults in refusing construction

在膜材变成建筑之前，膜材生产厂家都已经在PVC涂层覆盖膜材的涂层表面再加一层PVDF（二氟乙烯）或PVF（氟乙烯）面层，以改善PVC涂层老化、脱落的现象。在强紫外线照射地区，选用PVC涂层覆盖膜材要慎重。

Before the membrane becomes a building, the membrane manufacturers have added a layer of PVDF (ethylene fluoride) or PVF (vinyl fluoride) surface on the coating surface of the PVC coating to improve the aging and peeling of the PVC coating. In areas with strong ultraviolet radiation, PVC coating and film materials should be carefully selected.

即使是同一种膜材，不同厂家、不同型号甚不同生产批次的质量也有差异，实际应用时要认真选择、详细检查；膜材的局部质量瑕疵应在裁剪下料时让过。用的金属构件应采取有效的防腐保护措施；设计时，构件的断面尺寸选择应考虑锈蚀的影响而留有余量。尽可能选用不锈钢材料制成的构件。更多相关内容就来我们网站//www.shmtd.com咨询了解吧！

Even for the same membrane material, the quality of different manufacturers, different models and even different production batches are different, so careful selection and detailed inspection should be carried out in practical application; The local quality defects of the film material should be avoided during cutting and blanking. Effective anti-corrosion protection measures shall be taken for metal components used; During design, the selection of section size of components shall consider the influence of corrosion with allowance. Components made of stainless steel shall be selected as far as possible. Come to our website for more relevant content //www.shmtd.com Ask about it!