DE2315657B2 - Anchor pile for introducing tensile or compressive forces from structures or the like. in stable ground - Google Patents

Description

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2. The method for producing an anchor pile according to claim 1, wherein first a borehole for the bored pile is brought down into the load-bearing subsoil, characterized in that one or more boreholes are driven from the bottom of the borehole into the load-bearing subsoil, the tension parts introduced with the anchor plate and connected before the production of the pressure part be pressed and prestressed.

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The invention relates to an anchor pile for launching of tensile or compressive forces from structures or the like., In load-bearing ground, consisting of a Eug part and a pressure part, the tension part consisting of at least one grouting anchor and the pressure part consists of a bored pile and the tension part is connected to the pressure part.

Such an anchor pile is known in which the pressure part is introduced first and then the tension part will. For this purpose, a pipe is inserted into the pressure part and the pull part with it through the pipe anchored to the stable subsoil. Then the pull part is connected to the pressure part via the pipe. This is preferably done in the upper area of the pressure part, but can also be done over its entire height take place. In this way, an anchor pile is created, in which basically the tension part through the entire Pressure part is passed through and connected to it in this. For this reason can hardly connect several pulling parts to the pressure part, in particular not inclined to one another and to the longitudinal axis of the printed part. In this respect, only vertical anchor piles can practically be realized, in which both the pressure part as well as the tension part requires prestress. Anyway, a separate bias is regarding of the pressure part on the one hand and the pulling part on the other hand in the known embodiment almost excluded (see US Pat. No. 3,114,245).

Furthermore, an anchor pile for introducing tensile or compressive forces in stable ground is known, in which the tensile part is arranged outside the pressure part, so the tensile forces are not passed through the pressure part at all. In this case, the pressure part consists of a hollow cylindrical pile which is driven into the subsoil, and a grouting anchor arranged at an incline, the hollow cylindrical pile and grouting anchor being connected to one another above the subsoil by means of an articulated connection. Such Anärt'bewehrt is transmitted """^""""""οίβ bias of the Zugte.le! ™™. _{T he} f _ord variable anchor pile can umer * £ * ™ β _{Verpreßmittel}

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^den - the invention is also a method for

one or more

Manufactures the pressure part pressed and prestressed

^Who · the invention achieved advantages s, nd.rn

to see in the fact that the anchor _{post 2} according to the invention embnngen particularly easily? because the pulling part or parts do not have to be passed through the printing, but are instead connected to the pile base of the printing part. This also leads to economic advantages because a saving in terms of the steel edge is achieved, especially since the amount that is now printed! The associated bored pile reinforcement will be tagged for hunting, although or just because the one or the other. fe connected to the pile base s.nd_ In terms of the exchange it is of particular importance that the night time de possible tensile stress, i.e. the additional anchorage force, is achieved through the individual pre-tensioning for each grouting anchor and thus each tension part. Relatively precise knowledge is always available about the actual Wear properties be, the Ankerofahl achieved according to the invention. In the following, an anchor post according to the invention is explained in more detail using a drawing that shows only one embodiment.

in the figure is an anchor post 1 for introducing

Tensile or compressive forces from structures 2 or similar surface loads in load-bearing subsoil 3 shown. The anchor pile 1 is divided into a tension part 4 and a pressure part 5, the tension part 4 from at least a grout anchor known per se and the pressure part 5 from at least one known per se There is a bored pile and the pulling part 4 is connected to the pile foot 6 of the pressure part 5 and this too has an anchor plate 7. The pressure part 5 has like a conventional bored pile to receive the Pending compressive forces required reinforcement 10.

1 sheet of drawings

Claims (1)

to accommodate horizontal claims: 1. Anchor pile for introducing tensile or compressive forces from structures or the like. In load-bearing capacity Subsoil, consisting of a pulling part and a pressure part, the pulling part of at least one Grouting anchor and the pressure part consists of a bored pile and the tension part is connected to the pressure part is, characterized in that the pulling part or parts (4) to the pile base (6) of the Pressure part (5) are connected that an anchor plate (7) is arranged in the pile foot (6) and that the Pressure part (5) is reinforced in such a way that it transfers the tensile forces that occur to the tension parts (4)