擦傷

擦傷

結果 (泰文) 1:

ช้ำ

結果 (泰文) 2:

• Characteristics of works:
-Due to 1 basement construction
• Choose a peach scheme:
From the above conditions:
 Choose a method: Dig in the natural slope.
When the construction of earthwork there are 2 schemes: Craft and dig by machine.
If the manual method is executed, it has the advantage of being easy to organize by line, but with the large volume of earthwork, the number of workers must also be a big guarantee to shorten the construction time, so if the organization is not skillful, it will be difficult to interfere with each other leading to decreased labor productivity and not guarantee construction progress.
Specialized machinery construction with outstanding advantages is high yield, shorten construction time and technical assurance. However, the use of excavates to dig the ground to the bottom of the pit is not recommended because it will break the texture of the soil beneath the pit, thereby reducing the load capacity of the soil, moreover the excavator hardly able to create the bottom of the foundation flatter to execute the foundation. Therefore, it is necessary to remove the hybrid partially for manual construction. Manual construction of the bottom of the foundation pit will be made easier by the machine.
Then we choose the construction option of mechanical and manual combination. Due to the construction of the piling before, that the size of the peach bucket is usually larger than the pile so the excavator is not digging too much of the pile. Here the choice of digging up to the higher the base of the foundation is (from Natural essence + 0.00 M to 3, 6m). From core-3, 6m to base concrete lining (4, 2m) and lined concrete bottoms (4, 3m) is digging the soil manually.

 with the requirement of the depth of the station floor-4, 2m, the depth of the bottom-3.6 m from the natural ground. 0, 1m thick concrete lining

結果 (泰文) 3:

รอยขีดข่วน