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甲、路基部分一、工程标准1.路修多宽,坡子多大,拐多大的弯,这都要按照规定修,不然将路修的宽窄不一,又难看还费工。坡子大了车子上不去;拐弯陡了,车子拐不过来。2.修路的时候,路的两边不要修的太陡,容易陷下去,两边一定要将腿伸出去。伸腿的长短,要看各地的土质:遇到立土也可伸的靠近些,土质不好,就需伸的远些,大概上下要是一尺的话,平着就得伸出去1尺半。3.修路要在路以外挖两条沟。这沟的用处,一来用这土将路垫高,二来下了雨,路上的水淌到沟里,再排到附近的河里。一般说来沟的底一尺二宽(这个尺子就是你们买布的裁尺以下都是这样)、一尺二深,沟的两边不要挖的太陡,也是随着土质好坏而定。
A, part of the roadbed First, the engineering standards 1. Road repair width, how big slope, turn how big the bend, which should be in accordance with the provisions of repair, otherwise the width of the road repair vary, but also ugly also still work. Big slope on the car did not go; turning steep, turn the car but. 2. Road construction, the road on both sides do not repair too steep, easy to sink, both sides must stretch out their legs. Stretching the length of the leg, depending on the soil around: meet the soil can also be stretched closer, poor soil, you need to stretch far, about a foot up and down, then have to reach out 1 foot 1/2. 3. Road to dig two ditches outside the road. The purpose of this ditch is to use this soil to raise the height of the road. Second, it rains. The water on the road flows into the ditch and then drains into the nearby river. Generally speaking, the bottom of a groove width of one foot two wide (this ruler is to buy your cloth cut the following are the same), one foot two deep, not dug on both sides of the ditch is too steep, but also with the soil quality is good or bad.