一、工艺流程

　　1、 Process flow

　　施工准备→检查、验收石材板块→弹线、分格石材→基层处理→排块材→粘贴花岗石→表面清理、勾缝、擦缝→质量验收→成品保护工作

　　Construction preparation → Inspection and acceptance of stone blocks → Marking and dividing of stone blocks → Base treatment → Block arrangement → Pasting of granite → Surface cleaning, jointing, and wiping → Quality acceptance → Finished product protection work

　　二、施工准备

　　2、 Construction preparation

　　1准备工作

　　1. Preparation work

　　包括人员准备、材料、机具准备、施工现场准备。在安排计划时首先根据实际情况及工程进度计划要求排好人员，材料、工器具准备是否充分，要检查施工工作面的板块是否到场或损坏的板块，另外要检查石材胶等材料及易耗品是否满足使用。施工现场准备要在施工段留有足够的场所满足安装需要。

　　Including personnel preparation, material and equipment preparation, and construction site preparation. When arranging the plan, the first step is to arrange personnel, materials, and tools according to the actual situation and project schedule requirements. It is necessary to check whether the construction work surface is present or damaged. In addition, it is necessary to check whether materials such as stone glue and consumables meet the requirements for use. The construction site preparation should leave sufficient space in the construction section to meet the installation needs.

　　2材料要求

　　2 Material Requirements

　　(1)、花岗石:?是定尺定型电梯门套花岗石材，属坚硬石材，石质细密，无腐蚀斑点，光洁度高，棱角齐全，色泽美观，底面平整。按照设计和图纸要求的规格、颜色等备料。但表面不得有隐伤、风化等缺陷。不宜用易褪色的材料包装。

　　(1) Granite:? It is a fixed size granite stone for elevator door frames, which is a hard stone material with fine and fine texture, no corrosion spots, high smoothness, complete edges and corners, beautiful color, and a flat bottom surface. Prepare materials according to the specifications, colors, etc. required by the design and drawings. But there must be no hidden damage, weathering or other defects on the surface. Do not use materials that are prone to fading for packaging.

　　（2）、水泥：32.5普通硅酸盐水泥，安定性必须合格，其初凝时间不得早于45min, 终凝不得迟于12小时，应有出厂证明或复试单，若出厂超过三个月应按试验结果使用。

　　(2) Cement: 32.5 ordinary Portland cement, the stability must be qualified, its initial setting time must not be earlier than 45 minutes, and the final setting time must not be later than 12 hours. It should have a factory certificate or retest form. If it has been out of the factory for more than three months, it should be used according to the test results.

　　（3）、砂：采用中砂，用前过筛，洁净，含泥量不得超过3%，无有机杂物。（4）、施工所用的其他材料及胶结材料的品种、掺和比例应符合设计、规格要求。

　　(3) Sand: Medium sand is used, sieved before use, clean, with a mud content not exceeding 3% and no organic impurities. (4) The variety and mixing ratio of other materials and bonding materials used in construction should meet the design and specification requirements.

　　3主要机具

　　3 main equipment

　　铁板、半截大桶、小水桶、铝合金靠尺、平锹、手推车、塑料软管、胶皮碗、喷壶、刀片式切割机（切槽孔、切割花岗石材用）、操作支架、台钻、铁制水平尺、方尺、底尺、托线板、线坠、粉线包、高凳、木楔子、开刀、灰板和铅皮（1mm厚）、木抹子、铁抹子、大小锤子、小白线、铜丝、擦布或棉丝、老虎钳子、小铲、盒尺、水泥钉子、红铅笔、工具袋等。

　　Iron plate, half barrel, small bucket, aluminum alloy ruler, flat shovel, handcart, plastic hose, rubber bowl, spray can, blade cutting machine (for cutting groove holes and granite stones), operating bracket, bench drill, iron level ruler, square ruler, bottom ruler, wire support board, plumb bob, powder wire bag, high stool, wooden wedge, knife, gray board and lead sheet (1mm thick), wooden trowel, iron trowel, large and small hammers, small white line, copper wire, cloth or cotton wire, tiger pliers, small shovel, box ruler, cement nail, red pencil, tool bag, etc.

　　三、检查、验收石材板块

　　3、 Inspect and accept the stone panel

　　1检查的内容有：

　　The contents of the inspection include:

　　A、规格数量是否正确;

　　A、 Whether the specifications and quantities are correct;

　　B、各楼层间是否有错位;C、是否有误差超过标准的板块;D、是否有色差超过标准的板块;E、是否有已经损坏的板块。2验收的内容有：

　　B、 Is there any misalignment between each floor; C、 Are there any sections with errors exceeding the standard; D、 Are there any sections with color differences exceeding the standard; E、 Are there any damaged sections. The contents of the acceptance include:

　　A、尺寸、规格误差是否在控制范围内;B、是否有损伤，该更换的要更换;C、胶是否有异常现象。

　　A、 Whether the size and specification errors are within the control range; B、 Is there any damage? Replace what needs to be replaced; C、 Is there any abnormal phenomenon with the adhesive.

　　四、弹线、分格石材

　　4、 Stretch lines and grid stone materials

　　1墙平面找基准线

　　Find the baseline for the wall plan

　　弹出电梯门两侧墙面50cm（或1m）水平基准线(各楼层水平标高控制线),吊挂门套竖线要综合考虑花岗石门套与其他种类墙面的配合，同时要考虑石材门套本身平面的调节能力。每个平面的转角均应吊竖直线。

　　Pop up a 50cm (or 1m) horizontal reference line (horizontal elevation control line for each floor) on both sides of the elevator door, and consider the coordination between the granite door frame and other types of walls when hanging the vertical line of the door frame. At the same time, consider the adjustment ability of the stone door frame's own plane. Each corner of the plane should be suspended by a vertical line.

　　2拉水平线

　　2 Pull the horizontal line

　　根据设计及施工实际情况确定石材门套的底边位置，在两条竖直线之间拉一条水平线。水平线和竖直线确定门套平面与两侧墙面平面应相稳合。

　　Determine the position of the bottom edge of the stone door frame based on the actual design and construction situation, and draw a horizontal line between two vertical lines. The horizontal and vertical lines determine that the plane of the door frame should be stably aligned with the plane of the walls on both sides.

　　3分格石材

　　Three grid stone

　　后一块板的安装以前一块板及纵横平面线为基准。其他与第一块同。同时须注意调整门套的横缝直线度，竖缝直线度，拼缝宽度允许偏差符合规范要求。

　　The installation of the latter board is based on the previous board and the longitudinal and transverse plane lines. The others are the same as the first one. At the same time, attention should be paid to adjusting the straightness of the horizontal and vertical seams of the door frame, and the allowable deviation of the joint width should meet the specifications.

　　五、基层处理

　　5、 Grassroots treatment

　　1、电梯门洞尺寸误差偏大时（大于50mm以上者），不宜采用砖砌，而应采C20细石砼浇筑处理。误差在50mm以内者，采C20细石砼人工打底处理。一定要控制好门洞尺寸与门套花岗石粘贴尺寸相稳合。保证电梯门的使用尺寸。

　　1. When the size error of the elevator door opening is too large (greater than 50mm), brick masonry should not be used, and C20 fine aggregate concrete should be used for pouring treatment. For those with an error within 50mm, C20 fine aggregate concrete shall be used for manual base treatment. Be sure to control the size of the door opening and the size of the granite paste on the door frame to ensure stability. Ensure the use size of elevator doors.

　　2、电梯门洞尺寸误差偏小时（在30mm以内者），采用1：2的水泥砂浆找补，先刷107胶素水泥浆一道（内掺水重10%的107胶），随刷随打底，分二遍操作。一定要控制好门洞尺寸与门套花岗石粘贴尺寸相稳合。

　　2. When the size error of the elevator door opening is small (within 30mm), a 1:2 cement mortar should be used to fill it. First, apply a layer of 107 glue cement slurry (mixed with 10% water by weight of 107 glue), and then apply the base layer as it is applied, divided into two layers. Be sure to control the size of the door opening and the size of the granite paste on the door frame to ensure stability.

　　3、电梯门部位及四周1m范围内的内墙基层在门套粘贴前不能刮腻子灰，待门套粘贴完成后再进行其他装饰工序。

　　3. The base layer of the interior wall within 1m around the elevator door cannot be scraped with putty before pasting the door frame. Other decoration processes can only be carried out after the door frame is pasted.

　　六、排块材

　　6、 Block material

　　根据事先计算定制的门套花岗石块材规格，进行排块材试拼，确定无误后再进行粘贴门套花岗石。

　　Based on the pre calculated specifications of customized door frame granite blocks, conduct trial assembly of the block materials, and after confirming their accuracy, proceed with pasting the door frame granite.

　　七、粘贴花岗石

　　7、 Paste granite

　　1、电梯门套花岗石采1：2水泥砂浆粘贴，门套基层要满铺砂浆。花岗石块材基面刮素水泥浆再粘贴。灰缝控制在25mm。

　　1. The elevator door frame granite is pasted with 1:2 cement mortar, and the door frame base should be fully covered with mortar. Scrape the granite block base with plain cement slurry and then paste it. The mortar joint should be controlled at 25mm.

　　2、花岗石块材上边缘割槽穿铜丝，采用水泥钉固定在门套基层上，固定要稳固，防止后期掉落现象发生。

　　2. Cut grooves on the upper edge of the granite block and thread copper wire, fix it to the base of the door frame with cement nails, and fix it firmly to prevent it from falling off later.

　　3、剔槽：安装前先将饰面板按照设计要求用台钻打眼，事先应钉木架使手提切割机直对板材上端面，在每块板的上、下两个面打槽，槽位打在距板宽的两端1/4处，每个面各打两个槽，槽径为5mm，深度为12mm，槽位距花岗石板背面以8mm为宜（指打槽中心），竖槽一般居中，亦可偏外，但以不损坏外饰面和不反碱为宜，连同槽服形成象鼻眼，以备埋卧铜丝之用。

　　3. Groove cutting: Before installation, drill holes in the decorative panel with a bench drill according to the design requirements. A wooden frame should be nailed in advance to allow the handheld cutting machine to directly face the upper end surface of the board. Groove cutting should be done on the upper and lower surfaces of each board, with the groove position at 1/4 of the width from both ends of the board. Two grooves should be cut on each surface, with a groove diameter of 5mm and a depth of 12mm. The groove position should be 8mm away from the back of the granite slab (referring to the groove center). The vertical groove is generally centered or can be offset outward, but it is advisable not to damage the outer surface and not reverse alkali. Together with the groove cover, it forms an elephant trunk eye for burying copper wire.

　　4、将已湿润的块材抹上厚度为2～3mm的素水泥浆，内掺水重20%的107胶进行镶贴（也可以用胶粉），用木锤轻敲，用靠尺找平找直。

　　4. Apply a 2-3mm thick layer of plain cement paste to the wet block material, and mix it with 20% water by weight of 107 glue for tiling (adhesive powder can also be used). Gently tap with a wooden hammer and use a ruler to level and straighten it.

　　5、安装花岗石、磨光花岗石：按部位取石板并舒直铜丝，将石板就位，石板上口外仰，右手伸入石板背面，把石板上口铜丝绑扎在水泥钢钉上。绑时不要太紧可留余量，只要把铜丝栓牢在水泥钢钉上即可锚固。并用木楔子垫稳，块材与基层间的缝用靠尺板检查调整木楔，再拴紧铜丝，依次向另一方进行。第一层安装完毕再用靠尺板找垂直，水平尺找平整，方尺找阴阳角方正，在安装石板时如发现石板规格不准确或石板之间的空隙不符，应用铅皮垫牢，使石板之间缝隙均匀一致，并保持第一层石板上口的平直。找完垂直、平整、方正后，使一层与二层石板结成一整体。

　　5. Install granite and polish granite: Take the stone slab according to the location and straighten the copper wire. Place the stone slab in place, tilt the upper opening of the stone slab outward, insert your right hand into the back of the stone slab, and tie the copper wire on the upper opening of the stone slab to the cement steel nail. When tying, do not tighten too tightly and leave enough space. Just fasten the copper wire firmly to the cement steel nail to anchor it. And use a wooden wedge to stabilize it, check and adjust the wooden wedge with a ruler for the gap between the block and the base layer, then tighten the copper wire and proceed to the other side in sequence. After the installation of the first layer is completed, use a ruler to find verticality, a level ruler to find flatness, and a square ruler to find square corners. If the specifications of the stone slab are inaccurate or the gaps between the stone slabs do not match during installation, use lead sheets to firmly pad them to make the gaps between the stone slabs uniform and consistent, and maintain the flatness of the upper opening of the first layer of stone slab. After finding a vertical, flat, and square shape, integrate the first and second layers of stone slabs into a whole.

　　八、表面清理、勾缝、擦缝

　　8、 Surface cleaning, jointing, and wiping

　　每道电梯门套花岗石全部安装完毕后，清除花岗石门套上的余浆痕迹，用擦布擦洗干净，并按花岗石石材颜色调制色浆补缝，边补边擦干净，使缝隙密实、均匀、干净、颜色一致。

　　After the installation of each elevator door frame granite is completed, remove any remaining mortar marks on the granite door frame, wipe it clean with a cloth, and mix color paste according to the color of the granite stone to fill the gaps. Clean the gaps while filling, making them dense, uniform, clean, and consistent in color.

　　九、质量验收

　　9、 Quality acceptance

　　1、花岗石门套粘贴完一层楼后, 由班组长和幢号工长先自检, 检查无误后, 在报项目经理复检。检查时按花岗石粘贴质量验收标准进行全方位检验。

　　1. After the granite door frame is pasted on one floor of the building, the team leader and the building number foreman will conduct a self inspection first. After confirming that there are no errors, they will report to the project manager for re inspection. Conduct a comprehensive inspection according to the granite bonding quality acceptance standards during the inspection.

　　2、花岗石门套粘贴接缝高低平整, 接缝顺直、光滑。立面垂直度不大于1 mm，表面平整度不大于2mm，阴阳角方正垂直度不大于2 mm，接缝直线度不大于2 mm等复查合格后，再进行下层花岗石门套粘贴。

　　2. The granite door frame has a smooth and straight joint with a flat height. After the verticality of the facade is not greater than 1 mm, the surface flatness is not greater than 2 mm, the verticality of the internal and external corners is not greater than 2 mm, and the straightness of the joints is not greater than 2 mm, etc. are rechecked and qualified, and then the lower granite door frame is pasted.

　　十、成品保护

　　10、 Finished product protection

　　1、要及时清理干净残留在门套上的砂浆、污垢，其他施工作业人员应加以保护，不得碰坏。2、合理安排水电气设备安装工序，不允许在花岗石粘贴好后再开孔凿槽。3、对其他施工中可能发生碰损的入口，通道，阴阳角处应采取临时保护措施。

　　1. It is necessary to promptly clean up the mortar and dirt remaining on the door frame, and other construction workers should protect it and not damage it. 2. Reasonably arrange the installation process of water, electricity, and gas equipment, and do not allow drilling or grooving after the granite is pasted. 3. Temporary protective measures should be taken for entrances, passages, and corners that may be damaged during construction.

　　本文由   临沂电梯门套上门安装工艺要点    友情奉献.更多有关的知识请点击  http://www.sddtmt.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from the key points of on-site installation technology for elevator door frames in Linyi For more related knowledge, please click http://www.sddtmt.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.