JPH0754038B2 - How to remodel the exterior wall of the building - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a method for remodeling an outer wall of a building in which an old outer wall of an existing building is left and a new outer wall covers the old outer wall.

(Prior art) The conventional method of remodeling the outer wall of a building is to measure the height, width, dimensions, collapse, and dimensions and positions of each window using a gondola, etc., and attach it to the existing building based on the measurement results. The design drawings of the new outer wall and windows were created, and the new outer wall materials and window members created from these design drawings were to be attached to the existing building.

In addition, as another conventional method, the height, width, size, collapse, and size and position of each window part of the existing building are measured by a transit measurement from the outside of the building, and the new structure is installed in the existing building according to the measurement results. There is one in which an outer wall and a window member are designed and attached to an existing building (for example, Japanese Patent Laid-Open No. 62-25670).

(Problems to be Solved by the Invention) However, in the former case, there is a drawback that it is necessary to use a gondola or the like, which involves a risk of work, and that the measurement work requires a long time. In the latter case, there is no need to use a gondola, etc., but it is safe, but since it is necessary to perform transit measurement from two or more observation points outside the building, it takes time and labor.
It was easy to be inaccurate, and it was sometimes difficult to find two or more observation points that could see the building.

In view of the above problems, the present invention can measure the height, width, size, collapse, size and position of each window portion of an existing building safely and easily and accurately without any trouble, and a new outer wall and window. The members can be attached easily and surely.

(Means for Solving the Problem) The technical means of the present invention for solving this technical problem is a method for remodeling an outer wall of a building in which an old outer wall of an existing building is left over and a new outer wall covers the existing outer wall. A prism is installed at each measurement point of, and the altitude angle, horizontal angle, horizontal distance, and vertical distance of each measurement point are measured from the observation point outside the building using this prism by the light wave distance and goniometer. Calculate the height, width, size, collapse, size and position of each window part of the existing building, and based on the measurement results, create a design drawing of the new outer wall and window member to be attached to the existing building, and design it. When mounting the new outer wall material and window member created from the drawings, it is installed while checking the mounting position with the light wave distance and angle measuring instrument, and after the completion of the installation, the mounting state is checked with the light wave distance and angle measuring instrument. And there is a point.

(Embodiment) The present invention will be described below with reference to the illustrated embodiment. In the drawings, reference numeral 1 denotes an existing building having an outer wall 2 and a window 3. Four
Is a prism and is installed at each measurement point of the existing building 1. Reference numeral 5 is a light-wave distance-measuring goniometer, which is installed at one observation point outside the building 1. This light-wave distance-measuring goniometer has a calculation function, a storage function, and an input / output function of its data, irradiates the prism 4 at each measurement point with light, and the irradiated light reflects off the prism 4 and returns. It receives the reflected light coming in and uses a data recorder with a computer operation unit to measure the altitude angle α, horizontal plane β, horizontal distance l, vertical distance m from the observation point to the measurement point.
Etc. are configured to be measured. Reference numeral 6 is a computer, which measures the height of the existing building 1 from the altitude angle α, the horizontal angle β, the horizontal distance 1, the vertical distance m, etc. measured by the light wave distance measuring and goniometer 5,
The width, the size, the collapse, the size and the position of each window 3 are calculated.

Next, a method of remodeling the outer wall of the building will be described. First, the prism 4 is installed at each measurement point of the existing building 1, and the light wave distance measuring and goniometer 5 is installed at an observation point outside the building where each measurement point can be seen.

Next, light is emitted from the distance-measuring goniometer 5 toward the prism 4 at each measurement point, whereby the altitude angle α, horizontal angle β, horizontal distance m, and vertical distance l from the observation point to each measurement point are determined. The measurements are sequentially performed, and the computer 6 determines the height, width, size, and fall of the existing building 1, and the size and position of each window.

After that, based on the measurement results obtained by the distance-measuring angle meter 5 and the computer 6, a design drawing of the new outer wall 8 and the window member 9 attached to the existing building 1 is created.

Then, the new outer wall 8 and the window member 9 are created according to the design drawing, and these are mounted on the existing building 1. At the time of this mounting, the mounting is performed while checking the mounting position with the light wave distance measuring and goniometer 5.

Further, after the mounting is completed, the mounting state is checked by the light-wave distance-measuring goniometer 5.

(Effect of the Invention) According to the present invention, since the height, width, size, tilt, and size and position of each window are measured by a light-wave distance-measuring gage, one observation point outside the existing building is measured. Can measure the position of each measurement point of the existing building, and can easily and accurately measure the height, width, size, collapse, and size and position of each window of the existing building, and use a gondola etc. It is possible to measure safely and in a short time.

Further, even when the new outer wall material and the window member thus created are mounted, the mounting position is checked by the light-wave distance and angle measuring instrument, so that the new outer wall material and the window member can be securely mounted at suitable positions. After the mounting is completed, the mounting condition is checked by the light-wave distance-measuring goniometer, so that the mounting position is not erroneous and the new outer wall material and the window member can be mounted securely and easily at the predetermined positions.

[Brief description of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view and a second view.
The figure is a side view. 1 ... Existing building, 2 ... Outer wall, 3 ... Window, 4 ... Prism, 5 ... Light-wave distance and angle meter, 6 ... Computer.

Claims (1)

[Claims] [Claim 1] A method of remodeling an outer wall of an existing building, wherein an old outer wall of the existing building is left over, and a new outer wall covers the outer wall of the existing building. A prism is installed at each measurement point of the existing building, From the observation point The height angle, horizontal angle, horizontal distance, and vertical distance of each measurement point are measured from the observation point using a light-wave distance-ranging goniometer, and the height, width, dimensions, collapse, and window dimensions of the existing building are measured. And the position is calculated, and based on the measurement result, a design drawing of the new outer wall and window member to be attached to the existing building is created, and the above-mentioned optical distance measuring and angle measurement is performed when installing the new outer wall material and window member created from the design drawing. A method for remodeling an outer wall of a building, which comprises mounting while checking the mounting position with a meter, and further checking the mounting state with the light-wave distance and angle measuring instrument after the mounting is completed.