KR20030074050A - Wooden landscape retaining wall - Google Patents

Abstract

PURPOSE: A construction method for a landscape architectural retaining wall using sawn timber or raw lumber is provided to assemble/install eco-friendly, mass-produced and standardized products in a job site easily. CONSTITUTION: The construction method for a landscape architectural retaining wall using sawn timber or raw lumber comprises the steps of assembling horizontal timber on vertical timber in the shape of a sharp to keep a gradient of the backside of a retaining wall at a ratio of 1 to 4, then filling up the center with gravel of 100 millimeters to drain smoothly and spreading woven fabrics on the backside, and installing a perforated pipe on the lower end of a retaining wall for smooth drainage.

Description

Landscaping retaining wall construction method using lumber (wood) or timber {WOODEN LANDSCAPE RETAINING WALL}

In the existing construction method, there are many retaining wall construction methods such as concrete retaining wall, reinforced earth retaining wall, natural stone retaining wall, etc. Retaining walls collapse or collapse often in summer or winter. In recent years, deterioration of quality, air delay, and increase of construction cost due to lack of skilled workers have been the cause of insolvent of professional construction companies.

The main feature of this timber landscape retaining wall is not only visually friendly but also environmentally friendly. The lumber landscape retaining wall is to replace various gravity retaining walls installed on the slope of the cut surface or fill surface. This timber landscaping retaining wall construction is manufactured and processed in large quantity in standard factories, so it is easy to guarantee the quality, especially on-site construction. It is in cost reduction. During construction, the inclination angle of the retaining wall rear surface is properly maintained at 1: 4 to ensure the safety of the retaining wall, and the foundation of the retaining wall (when more than 2m) is checked with a water level to maintain the inclination angle. In the bottom of the rear, the foundation trench is installed to install a hole of 100mm or more to induce drainage and water penetration. Install the base plate and assemble the vertical and horizontal trees at 600mm center intervals. (For # type) For the landscape retaining wall more than 2m, the auxiliary wood should be installed between the 600mm center intervals in consideration of the load. At the second (two-stage height) side, after assembling the vertical neck (about 30cm in height), it should be filled with gravel of about 100mm that drains well. The upper cover is fixed by nails of galvanized steel which does not rust. From the time of designing to structural calculation, if you install and control the basic concrete installation, it will be a beautiful and stable landscape retaining wall. In terms of durability, the endurance period will be determined based on the material of wood and the preservation technique. For workplaces requiring durability of at least 10 to 50 years, the preservative treated preservatives should be used in accordance with standard KS M1701 (International Standard) and international standard. Should be used. Considering the purpose of use, the desired useful life, the wood content rate, the preservative treatment environment, the preservation cost, and the types of preservatives, the pressure preservation should be used in the environment of H-2-H-5.

-H-2 above ground or wet place

-H-3 above ground, but often wet place, damaged areas such as ants

-H-4 Damaged areas such as ground, underground and ants

-H-5 Areas where land and water (shores) are in close contact, such as ants

In the lower part of the retaining wall, various vines and flowers can be planted to create a beautiful and natural atmosphere. When there are few human resources such as local roads, and it is possible to save city parks, it is possible to cut (use better) the logging materials such as larch in the surrounding forests, paint asphalt (preservation treatment), and install the ground. Use non-ferrous metal nails rather than metal.

On the vertical tree (horizontal), the horizontal wall (horizontal) is inclined at a ratio of 1/4 on the rear wall to assemble like a well (#) type, and the center is filled with gravel of about 100mm for smooth drainage. Lay out the material and install a perforated pipe at the bottom of the retaining wall for smooth drainage.

-Land built

Cut slope

-Car driving around the road

-Stair construction complex

-Around various stadiums such as swimming pool

-It shows naturalness even without planting on the front of retaining wall.

-The material is wood, so it's beautiful as it gets older after construction.

-Soundproofing (Vehicle noise, etc.) stand out, suitable for residential areas.

-The fence is easy to grow knurled vines and vines.

-Easy installation of curved surface and corner of retaining wall

-Easy to handle and simple to install

-No special skills or special equipment is required.

-Easy and quick construction ensures various cost savings and safety of construction workers.

Claims (1)

Claim 1. Construction method of landscaping retaining wall using wood as main material, claim 2. Construction method of landscaping retaining wall using log wood as main material