Retaining block
A block and body technology, applied in the field of blocks for river slope protection, can solve the problems of poor overall landscape environment, heavy wall weight, occupying a lot of land, etc. Effect
Inactive Publication Date: 2012-10-10
陆传久
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Problems solved by technology
[0002] At present, the common river revetment is to form a retaining wall by masonry or cast-in-place concrete. Although it can restrain water and play an engineering role in preventing soil erosion, the wall formed by the original block stone has the following defects : 1. Poor water permeability
2. The wall is heavy
3. The construction is complicated and inconvenient
4. Occupying a lot of land and high cost
5. The overall landscape environment is poor
Method used
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Embodiment Construction
[0008] Such as figure 1 As shown, the upper end of the block body 1 is provided with an outwardly protruding step 4 to one side along the thickness direction. The direction is provided with a central hole 3, two pairs of fixing holes 2 and a pair of oval holes 5.
[0009] The center hole 3 is arranged on the central axis of the block body 1, two pairs of fixing holes 2 and a pair of oval holes 5 are symmetrically distributed on both sides of the center hole 3, and both pairs of fixing holes 2 are arranged above the oval hole 5. The included angle α between the major axis of the oval hole 5 and the central axis of the block body 1 is 40-50°, which is 45° in the figure.
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A retaining block relates to the technical field of construction materials, in particular to a block for a revetment of a riverway. An outwardly protruded step is arranged at the upper end of the block body to one side along the thickness direction. Two sides of the block body are in waist-shaped. A plurality of pits and bumps are arranged at the bottom of the block body. A central hole, two pairs of fixed holes and a pair of oval holes are arranged along the thickness direction of the block body. The central hole is disposed on a central shaft of the block body, the two pairs of fixed holes and the pair of oval holes are symmetrically distributed on two sides of the central hole, and the fixed holes are distributed above the oval holes. The retaining block is convenient to produce, fine in permeability, safe and convenient to construction, fine in slipping resistance, attractive in appearance and environment-friendly, the wall is light in weight and the integral vision effect of the wall of the revetment of the riverway can be improved.
Description
technical field [0001] The invention relates to the technical field of building materials, in particular to a block for river slope protection. Background technique [0002] At present, the common river revetment is to form a retaining wall by masonry or cast-in-place concrete. Although it can restrain water and play an engineering role in preventing soil erosion, the wall formed by the original block stone has the following defects : 1. Poor water permeability. 2. The wall is heavy. 3. The construction is complicated and inconvenient. 4. Occupying a lot of land and high cost. 5. The overall landscape environment is poor. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a soil retaining block. The wall made of the block has good water permeability, light weight, and safe and convenient construction. [0004] The present invention comprises a block body, the upper end of the block body i...
Claims
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IPC IPC(8): E02B3/14
Inventor 陆传久
Owner 陆传久
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