玻璃钢beat365英国在线体育_bt365全程担保_365bet主页 安装使用说明

玻璃钢beat365英国在线体育_bt365全程担保_365bet主页 安装使用说明

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1.施工作业顺序

放线——挖基槽降地下水——处理基地垫层——设备就位——接管充水——分层回填——安装连接井、检查井——做地面、路面或者绿化。

2.放线挖基槽

施工时根据设计施工图纸中标示的玻璃钢beat365英国在线体育_bt365全程担保_365bet主页 的型号、位置,确定开挖的基槽尺寸。放灰线开挖基槽,有地下水时应采取降水措施,以保证干槽施工。操作时应遵守国家有关的降水及挖槽规范。

3.处理基地垫层

设备应坐落在土质良好的原状土上,用200mm砂垫层找平,砂中不得有坚硬的砖石及杂物。施工时注意不得超挖,超挖必须回填夯实并保证密实度。

4.设备就位

设备就位前先检测各处高程是否正确,找准设备进出水方向(有箭头标志),确认无误后将设备就位,就位后注意设备进出水管标高是否符合设计图纸要求,水平水流轴线是否与下水管道轴线保持在同一轴线上。

5.充水、投加填料、回填、接管

就位符合要求后,下面围土并向设备内充水使之稳定。回填土至一定

高度后,按图纸设计要求连接管道并密封严密。

6.回填要求

回填土中不得含有有机物、冻土以及较大的砖石等硬块,不得回填建筑垃圾,应采用细粒土回填;回填时可按每层虚铺厚度250mm进行,宜用人工夯实,不得局部猛力冲击,特别注意产品下部液角部位回填密实,同时还应遵守施工规范中有关回填土的规定,密实度按设计要求或施工规定执行。

7.安装检查井

当回填达到一定高度时,安装进出口连接井,连接井的做法按照规定要求进行施工。

Installation instructions

1 construction work order

Dig down yankees pay-off -- - processing base of groundwater slot cushion - in - over water filling equipment installation, layered backfilling -- well, check a well - do ground, road or green.

2 yankees pay-off dug

When construction according to the design and construction drawings of FRP septic tank, determine the types and positions of the excavation and slot size. Put the ash foundation excavation, line slot should take measures of groundwater precipitation, in order to ensure that the dry construction. Should abide by relevant state of precipitation and WaCao norms.

3 processing base bedding

The equipment should be located in soil on the good soil, 200mm sand pad trentment paving, may not have hard sand of brick and sundry. Construction attention not to dig, dig and ensure the compactness of backfill ramming.

4 equipment

Before testing equipment in all, find correct height and equipment (arrow), there will be confirmed after positioning equipment, equipment and attention in compliance with design drawing pipe elevation axes flow requirements, and level of water pipe axis in the same axis.

5. Water filling, adding fillers, backfill and over

After the requirements in soil and surrounded, below the water filling equipment that is stable. After a certain height to backfill soil, according to the drawing design requirements and sealed tight connection.

6 backfilling requirements

In backfill soil organic matter, and shall not contain large stones as permafrost, backfilling building blocks, should be made waste fine-grained soils backfilling, According to each layer when backfilling 250mm pseudo thickness, appropriate USES artificial ramming, not with local impact, special attention the Angle of liquid products and also backfilling area shall comply with the relevant specification of backfill soil, according to the provisions of the compactness of design

requirements or construction regulations.

7. Install inspection Wells

When backfilling to a certain height, installation import and export, well connected in accordance with the relevant provisions of the connection way for construction requirements.

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