人行道砖技术交底记录.doc

交底内容：
1. 本工程道路人行道砖是按照道路人行道砖大样图（图号为D-15施）进行施工。
2. 本工程道路人行道砖使用材料是：彩色正方形人行道砖预制块，规格为30×30×5cm.。
3. 测量放线：
利用侧石为边线，放出中线；并约隔5m左右测放水平桩，以控制方向及高程。桉标高及中、边线纵横挂线，以挂线为依据铺砌。
4、铺砌人行道砖时，先铺一层2cm厚的粗砂进行调平，再进行铺砌预制块彩砖。
5、预制块铺好后，用水泥砂浆填灌板缝，并用灰匙捣插板缝至砂浆饱满。铺砌完成后即覆盖淋水养护。
6、无障碍通道的施工严格按图纸进行

Cards on the table contents:
1. This project is in accordance with road road sidewalk brick pavement brick bulk sample (Figure No. D-15 facilities) for construction.
2. The project road pavement bricks using materials: brick sidewalk square preform color, size 30 × 30 × 5cm..
3. Measure for:
Use of side stone edges, release midline; and measured in cycles of approximately 5m placed around the level of piles, to control the direction and elevation. Eucalyptus elevation and in vertical and horizontal edges hang to hang-based paving.
4, sidewalk paving slabs, 2cm thick layer of coarse sand Xianpu for leveling, and then to preform color brick paving.
5, precast blocks laid out, the filling seams filled with cement mortar, and key trace and insert seams with gray mortar to the full. Coverage after the completion of paving showered protection.
6, barrier-free access for construction in strict accordance with drawings