| 坡面开挖、整平按设计高程 |
| 添加时间：2022/7/30 16:17:12 浏览次数： |
| 坡面开挖、整平按设计高程、宽度和深度，开挖压顶、坡脚槽、匡格槽。机械开挖时的应预留 10cm 由人工开挖，多余土方运出指定位置。 Slope excavation and leveling shall be carried out according to the design elevation, width and depth, and the top pressing groove, slope toe groove and grid groove shall be excavated. During mechanical excavation, 10cm shall be reserved for manual excavation, and the surplus earthwork shall be transported out of the designated position. 生态框格护坡槽开挖在开挖过程中，经常测量校核开挖平面位置、标高、控制桩号、边坡坡度等是否符合设计图纸要求；浇筑框格砼时，应注意防止混凝土的分层离析，在斜坡上浇筑混凝土应采用斜槽、溜管等下料。 During the excavation of ecological frame slope protection groove, the excavation plane position, elevation, control pile number, slope gradient, etc. are often measured and checked to see if they meet the requirements of the design drawings; when pouring the frame concrete, attention should be paid to prevent the concrete from segregation in layers, and the chute and chute should be used for pouring concrete on the slope. 生态框格护坡模板安装土工布剪裁整齐，尺寸应准确，缝合的宽度一般为 0.1m 以上，搭接宽度一般为 0.2m 以上，施工中严禁接头错动；铺设土工布铺设土工布施工人员穿橡胶平底鞋施工，不准使用带尖头的钢筋作撬动工具和尖头锹平整垫层等，严禁在土工布上堆放块石和敲打石料，杜绝一切可能引起土工布损坏的施工作业；在土工布上铺 10cm 厚的中、粗砂作反滤层。 For the installation of ecological frame slope protection formwork, the geotextile shall be cut neatly and the size shall be accurate. The stitching width is generally more than 0.1M, and the lap width is generally 0.2m The construction personnel shall wear rubber flat shoes for construction, and shall not use steel bars with pointed ends as prying tools and pointed spades to level the cushion. It is strictly forbidden to stack block stones and knock stones on the geotextile to prevent any construction operation that may cause damage to the geotextile. Medium and coarse sand with a thickness of 10cm shall be paved on the geotextile as the filter layer. |
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