Sheet pile retaining wall introduction?

At the mention of sheet pile retaining wall, related construction people are still relatively unfamiliar, how about the basic overview of pile sheet retaining wall? What are the test requirements for sheet pile retaining wall? The following is the basic content of the retaining wall of Zhongda Consulting for the construction people, the specific content is as follows:

Zhongda Consulting through the website of the construction knowledge column of the knowledge collation, sorting out the basic situation of the relevant reinforced soil retaining wall, the main content is as follows:

Sheet piling retaining wall refers to the use of sheet piling retaining soil, relying on its own anchoring force or set up a cap beam, tie rods and fixed on a reliable foundation of anchor plate to maintain the stability of the retaining wall.

Sheet pile retaining wall refers to the use of sheet pile retaining soil by its own anchoring force or set up cap beam and anchor plate fixed on reliable foundation to maintain stability.

Sheet pile retaining wall test content:

1, pile and sheet retaining wall can be used for general areas, flooded areas and seismic areas of the road graben and embankment support, but also can be used for landslides and other special roadbed support.

2, pile plate retaining wall pile spacing, pile length and section size determination, should be considered to achieve safe and reliable, economically rational. The length of free cantilever end of the pile should not be greater than 15m, the section size of the pile should not be less than 1.25m, the section form can be rectangular or T-shaped, the pile spacing is suitable for 5-8m. the displacement of the top of the pile plate wall should be less than 1/100 of the length of the cantilever end of the pile, and should not be greater than 10cm.

3, retaining plate is suitable for pre-fabrication, each plate should be set aside for two lifting holes, the hole diameter of the hole can be used for 5cm, hole Location should be close to the ends of the plate about 1/4 plate length.

4, retaining plate installation, should be installed with the filling of the plate after the anti-filtration layer.

5, when the piles are supported by soil nail wall or spray anchor, the soil should be excavated and strengthened in layers; when the upper part of the anchored pile is equipped with multiple rows of anchor cables (rods), the soil in front of the next layer of piles should be excavated only after the construction of the last row of anchor cables (rods) is completed.

6, anchor cable (rod) pile slab type embankment retaining wall, should strictly control the compaction density of the back of the wall fill; compaction shall not be directly crushed anchor cable (rod).

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