Construction skills of stone dry hanging Characteristics of stone dry hanging construction

When building a house, everyone values quality. When we build a house, everyone values effect. Many friends like to dry-hang stone to decorate our external wall, so what should we pay attention to when we know that stone is dry-hung? Let's take a look at the construction skills and characteristics of stone dry hanging with everyone!

Construction skills of stone dry hanging

1. Firstly, the colors of ceramic tiles are selected and classified by colorimetry; The tiles installed on the same side have the same color, and according to the design size and drawing requirements, a special mold is fixed on the bench drill to punch the stone. Then brush unsaturated resin glue on the back of the stone. Write the number on the tile before the first glue brushing, and clean up the dust and impurities on the tile.

2. Clean the structural surface of the dry-hung ceramic tile first, and then stretch the position of the skeleton to the main structure. Pay-off work should be carried out according to the axis and elevation points. Use theodolite to control verticality, use level to measure horizontal line and mark it on the wall. Generally, the position of the vertical rod is popped up first, and the anchorage point of the vertical rod is determined. After the vertical bars are arranged, play the position of the horizontal bars on the vertical bars.

3. Drilling and slotting, mooring anchor. First, slot and drill holes at both ends of the slate. The center of the hole is 80- 100 mm away from the plate end, and the hole depth is 20-25 mm Then, a hole with a diameter of 8- 10 mm is drilled in the corresponding position relative to the marble plate wall, and one end of the stainless steel expansion bolt is inserted into the hole for fixation, and the other end is hung with an anchor.

4. First, install the bottom tile according to the orientation of the stainless steel anchor fixed on the wall. Before hanging bricks formally, the joint width of bricks and the orientation of stainless steel tenons should be properly adjusted. The upper opening of the brick surface is uneven, so the corresponding double-stranded copper wire pad can be placed under the stainless steel tenon at the bottom end of the brick for adjustment. When adjusting the flatness, the stainless steel tenon at the upper opening of the brick surface can be adjusted to the size of the open space of the wall until the brick surface is flat, and the stainless steel tenon can be fixed by tightening the bolt.

5. Write the embedded glue in the backplane slot of the next row of boards, wipe off the remaining glue, and put the last row of tiles in place according to the method of equipment backplane. Check the quality of the equipment before repair.

Construction characteristics of stone dry hanging

1, there are many links in complex decorative stone construction technology, such as steel structure quality, pendant quality, stone quality, structural adhesive bonding and so on, which make the whole decorative stone project more complicated. It is necessary to strictly control each link and cooperate closely to jointly do the whole project well.

2. Decorative stone works with short construction period are generally carried out after the main structure is capped and before the interior decoration work begins. The construction period is required to be short, so that the whole project can be delivered on time or in advance, which requires the facing stone construction unit to make full preparations in advance and prepare the performance tests of various materials, including supporting materials. The test of stone performance and index should be carried out in advance, so as not to affect the normal construction of facing stone. Pay close attention during construction.

Construction quality, avoid rework and waste of time.

3. Due to the influence of climate, the construction of exterior wall facing stone in many buildings is open-air operation, which is greatly influenced by climate. Electric welding and other work can't be carried out in rainy days, stone sealant can't be used to fill joints in rainy days, and it can't be constructed in the hot summer sun. The windy weather is also not suitable for installation and construction on high-altitude scaffolding, so the dry hanging construction of decorative stone is limited by climatic conditions.

4. Scaffolding has special requirements. Scaffolding used in facing stone construction is quite different from scaffolding used in civil engineering. This requires the civil contractor to set up or adjust scaffolding according to the requirements of the facing stone construction unit, generally 35-45cm away from the wall. Complex concave and convex parts need to be treated separately, so that the construction of decorative stone can proceed smoothly.

There are many problems that need our attention when using dry hanging stone, and learning how to construct is what we learn the most. These are the skills and characteristics of stone dry hanging construction introduced by Bian Xiao today, and that's all.