阅读说明：本技术 一种装配式钢结构装置 (Assembled steel construction device ) 是由 陈明 夏明煜 于 2020-07-30 设计创作，主要内容包括：本发明提供一种装配式钢结构装置,包括：槽钢,槽钢内有第一钢管、第二钢管、第三钢管,槽钢内设有传感器装置,其用以检测钢管参数形成矩阵Q(ri、hi、L1、S1、H1、L0),其中,ri表示钢管半径,hi表示钢管高度,L1表示槽钢长度,S1表示槽钢宽度,H1表示槽钢高度,L0表示预设空隙距离,计算各钢管面的表面积Vi,Vi＝π×ri×ri,i＝1、2、3、4；其中,V1＝π×r1×r1,V2＝π×r2×r2,V3＝π×r3×r3,V4＝π×r4×r4,若(V1×h1)/(V2×h2)＞0.3,第一钢管和前端第二钢管间的间隙设置为L0,若(V2×h2)/(V3×h3)＞0.3,前端第二钢管和前端第二钢管间的间隙设置为L0,若(V3×h3)/(V4×h4)＞0.3,后端第二钢管和第三钢管间的间隙设置为L0。(The invention provides an assembly type steel structure device, comprising: a channel in which a first steel pipe, a second steel pipe, and a third steel pipe are installed, and a sensor device for detecting steel pipe parameters to form a matrix Q (ri, hi, L1, S1, H1, and L0) where ri represents a steel pipe radius, hi represents a steel pipe height, L1 represents a channel length, S1 represents a channel width, H1 represents a channel height, and L0 represents a preset gap distance, and calculates a surface area Vi of each steel pipe surface, Vi ═ pi × ri × ri, i ═ 1, 2, 3, and 4; wherein V1 ═ pi × r1 × r1, V2 ═ pi × r2 × r2, V3 ═ pi × r3 × r3, V4 ═ pi × r4 × r4, if (V1 × h1)/(V2 × h2) > 0.3, the gap between the first steel pipe and the front-end second steel pipe is set to L0, if (V2 × h2)/(V3 × h3) > 0.3, the gap between the front-end second steel pipe and the front-end second steel pipe is set to L0, if (V3 × h3)/(V4 × h4) > 0.3, the gap between the rear-end second steel pipe and the third steel pipe is set to L0.)

1. An assembly type steel structure device is characterized by comprising a channel steel, wherein a first steel pipe, a front end second steel pipe, a rear end second steel pipe and a third steel pipe are arranged in the channel steel, and a gap is formed between the steel pipes;

setting a preset gap standard value of the steel pipe before installation;

during installation, selecting a corresponding installation mode, installation size and installation process of the steel pipe according to a preset application occasion, and judging whether the corresponding steps are standard or not;

sensors are arranged in the channel steel, and are used for detecting the steel pipe parameters and forming a matrix Q (ri, hi, L1, S1, H1 and L0) through data processing, wherein ri represents a steel pipe radius, r1 represents a first steel pipe radius, r2 represents a front end second steel pipe radius, r3 represents a rear end second steel pipe radius, r4 represents a third steel pipe radius, hi represents a steel pipe height, H1 represents a first steel pipe height, H2 represents a front end second steel pipe height, H3 represents a rear end second steel pipe height, H4 represents a third steel pipe radius, L1 represents a channel steel length, S1 represents a channel steel width, H1 represents a channel steel height, L0 represents a preset gap distance, Vi represents the surface area of each steel pipe surface, Vi is pi x ri, and i is 1, 2, 3 and 4;

wherein, if V1 XH 1/(V2 XH 2) > 0.3, the gap between the first steel pipe and the front end second steel pipe is set to L0, if V2 XH 2/(V3 XH 3) > 0.3, the gap between the front end second steel pipe and the rear end second steel pipe is set to L0, and if V3 XH 3/(V4 XH 4) > 0.3, the gap between the rear end second steel pipe and the third steel pipe is set to L0.

2. The fabricated steel structural device according to claim 1, wherein if V1 xh 1/(V2 xh 2) > 0.3, the gap between the first steel pipe and the front-end second steel pipe is set to L0, if V2 xh 2/(V3 xh 3) < 0.3, the positions of the front-end second steel pipe and the rear-end second steel pipe are interchanged, and after the interchange, if V2 xh 2/(V4 xh 4) > 0.3, the gap between the front-end second steel pipe and the third steel pipe is set to L0, if V2 xh 2/(V4 xh 4) < 0.3, the positions of the front-end second steel pipe and the third steel pipe are interchanged, after the interchange, if V3 xh 3/(V4 xh 4) > 0.3, and the gap between the rear-end second steel pipe and the third steel pipe is set to L0.

3. An assembled steel structural device according to claim 1, wherein if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe and the front-end second steel pipe is set to L0, if V2 × h2/(V3 × h3) > 0.3, the gap between the front-end second steel pipe and the rear-end second steel pipe is set to L0, if V3 × h3/(V4 × h4) < 0.3, the rear-end second steel pipe and the third steel pipe are interchanged in position, and after the interchange, if V2 × h 2/(V2 × h2) > 0.3, the gap between the front-end second steel pipe and the third steel pipe is set to L2, if V2 × 2 h 2/(V2 × h2) < 0.3, the front-end second steel pipe and the third steel pipe are interchanged in position, if V2 × h 2/(V2 × 2 h2) is set to L2/(V2 h2, and the third steel pipe are also interchanged in position, and 2.

4. The fabricated steel structural device according to claim 1, wherein, if V1 xh 1/(V2 xh 2) < 0.3, the positions of the first steel pipe and the front end second steel pipe are exchanged, and after the exchange, if V1 xh 1/(V3 xh 3) > 0.3, the gap between the first steel pipe and the rear end second steel pipe is set to be L0, if V1 xh 1/(V3 xh 3) < 0.3, the positions of the first steel pipe and the rear end steel pipe are exchanged, and after the exchange, if V1 xh 1/(V4 xh 4) > 0.3, the gap between the first steel pipe and the third steel pipe is set to be L0, and if V1 xh 1/(V4 xh 4) < 0.3, the positions of the first steel pipe and the third steel pipe are exchanged.

5. The fabricated steel structural device of claim 4, wherein the first steel pipe and the third steel pipe are interchanged, and after the interchange, if V3 x h3/(V4 x h4) > 0.3, the rear end second steel pipe and the third steel pipe are positionally interchanged to set the rear end second steel pipe and the third steel pipe to L0, if V3 x h3/(V4 x h4) < 0.3, and after the interchange, if V2 x h2/(V3 x h3) > 0.3, the front end second steel pipe and the rear end second steel pipe are positionally interchanged to L0, and if V2 x h2/(V3 x h3) < 0.3, the front end second steel pipe and the rear end second steel pipe are positionally interchanged.

6. The fabricated steel structure device according to claim 1, wherein if L1 × S1 ═ V1+ V2+ V3+ V4, a preset gap distance di between the steel pipes is calculated, wherein di ═ L1 × S1- (V1+ V2+ V3+ V4)/3, and if di ═ L0, equal-sized positioning blocks are placed in the gaps between the steel pipes, and parameters P (di, si) thereof;

where di represents the spacer length and si represents the spacer width.

7. An assembled steel construction device according to claim 6, c h a r a c t e r i z e d in that between each of said steel tubes a rectangular positioning block is added, with L0 > di and L0-di > L0, the corresponding dimension of the positioning block being d1/s 1-10.

8. An assembled steel construction device according to claim 6, c h a R a c t e R i z e d in that, if L0-di < L0, a triangular positioning block is added between the steel tubes, the parameters R (li, hi);

where li denotes a triangle block length, hi denotes a triangle block height, and the size corresponding to the triangle block is li/hi equals to 10, and if L0 < di, the block size is selected again.

9. The fabricated steel structure device according to claim 1, wherein a rectangular positioning block is added to the first gap if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.98 × LO, and a rectangular positioning block is added to both the first gap and the second gap if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.82 × LO.

10. The fabricated steel structural device of claim 1, wherein the first gap plus rectangular locating block, the second gap plus rectangular locating block, the third gap plus triangular locating block if L1 x S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.75 x LO.

Technical Field

The invention relates to the technical field of steel structures, in particular to an assembly type steel structure device.

Background

The steel structure is praised as a green building in the 21 st century, and meets the requirements of energy conservation, emission reduction and low consumption. Therefore, the steel structure is a better choice for the assembled node. The node is very important for the seismic performance of the complex steel structure. The damage of the single rod piece does not cause the damage of the whole steel structure system, but the damage of the complex node causes the damage of the whole structure.

With the development of the times and the continuous progress of the technology, the assembled components and the factory prefabricated field installation bring great convenience to the construction. But bring convenience, the shortcoming of assembled structure still has oneself simultaneously, and structure node shock resistance is not high, and is unfavorable to structure antidetonation, easily produces the destruction. Therefore, the improvement of the form of the assembled structure node becomes crucial, the structural integrity can be enhanced, the application range of the assembled structure is further improved, the assembled structure can be favorably developed to a greater advantage, and the development of the housing industrialization career in China is more favorably realized.

With the development of the times and the continuous progress of the technology, the assembled components and the factory prefabricated field installation bring great convenience to the construction. But bring convenience, the shortcoming of assembled structure still has oneself simultaneously, and structure node shock resistance is not high, and is unfavorable to structure antidetonation, easily produces the destruction. Therefore, the improvement of the form of the assembly structure node becomes crucial, the structural integrity can be enhanced, the application range of the assembly structure is further improved, the assembly structure can exert more advantages, and the development of the housing industrialization cause in China is facilitated.

Disclosure of Invention

In this summary, a series of concepts in a simplified form are introduced that are further described in detail in the detailed description section. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above technical problems, the present invention provides an assembled steel structural device, comprising: setting a preset gap standard value of the steel pipe before installation; and during installation, selecting the installation mode, the installation size and the installation process of the steel pipe according to the application occasion to judge whether the corresponding steps are standard.

The steel channel is provided with a first steel pipe, a front end second steel pipe, a rear end second steel pipe and a third steel pipe, a first gap is formed between the first steel pipe and the front end second steel pipe, a second gap is formed between the front end second steel pipe and the rear end second steel pipe, and a third gap is formed between the rear end second steel pipe and the third steel pipe.

Sensors are arranged in the channel steel and are used for detecting the steel pipe measurement parameters to form a matrix Q (ri, hi, L1, S1, H1 and L0), wherein r1 represents a first steel pipe radius, r2 represents a front end second steel pipe radius, r3 represents a rear end second steel pipe radius, r4 represents a third steel pipe radius, H1 represents a first steel pipe height, H2 represents a front end second steel pipe height, H3 represents a rear end second steel pipe height, H4 represents a third steel pipe radius, L1 represents a channel length, S1 represents a channel width, H1 represents a channel height, L0 represents a preset gap distance, the surface area Vi of each steel pipe face is calculated, wherein, V1 ═ pi × r1 × r1, V2 ═ pi × r2 × r2, V3 ═ pi × r3 × r3, V4 ═ pi × r4 × r4, and if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe and the second steel pipe at the front end is set to be L0.

A controller is arranged in the channel steel, and if V2 × h2/(V3 × h3) > 0.3, a gap between the front-end second steel pipe and the rear-end second steel pipe is set to be L0; if V3 xh 3/(V4 xh 4) > 0.3, the gap between the rear end second steel pipe and the third steel pipe is set to be L0; in the embodiment, corresponding steel pipes are sequentially placed according to a preset position, and the gap distance between the steel pipes is determined according to the ratio of the integral surface area of the steel pipes.

Further, if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe and the leading end second steel pipe is set to L0; if V2 XH 2/(V3 XH 3) < 0.3, the positions of the front end second steel tube and the rear end second steel tube are interchanged, and after the interchange, if V2 XH 2/(V4 XH 4) > 0.3, the gap between the front end second steel tube and the third steel tube is set to L0; if V2 XH 2/(V4 XH 4) < 0.3, the positions of the front end second steel tube and the third steel tube are interchanged, and if V3 XH 3/(V4 XH 4) > 0.3, the gap between the rear end second steel tube and the third steel tube is set to L0.

Further, if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe and the front end second steel pipe is set to L0; if V2 xh 2/(V3 xh 3) > 0.3, the gap between the front end second steel pipe and the rear end second steel pipe is set to be L0; if V3 XH 3/(V4 XH 4) < 0.3, the rear end second steel tube and the third steel tube are interchanged, and if V2 XH 2/(V4 XH 4) > 0.3, the gap between the front end second steel tube and the third steel tube is set to be L0; if V2 XH 2/(V4 XH 4) < 0.3, the positions of the front end second steel tube and the front end third steel tube are interchanged, and if V1 XH 1/(V4 XH 4) > 0.3, the gap between the first steel tube and the third steel tube is set to be L0.

Further, after the steel pipe is placed according to the preset position, if V1 XH 1/(V2 XH 2) < 0.3, the positions of the first steel pipe and the front end second steel pipe are exchanged, and if V1 XH 1/(V3 XH 3) > 0.3, the gap between the first steel pipe and the rear end second steel pipe is set to be L0; if V1 XH 1/(V3 XH 3) < 0.3, the positions of the first steel pipe and the rear end steel pipe are interchanged, and if V1 XH 1/(V4 XH 4) > 0.3, the gap between the first steel pipe and the third steel pipe is set to L0; if V1 XH 1/(V4 XH 4) < 0.3, the first steel tube and the third steel tube are interchanged.

Further, the positions of the first steel pipe and the third steel pipe are exchanged, and after the exchange, if V3 XH 3/(V4 XH 4) > 0.3, the gap between the rear end second steel pipe and the third steel pipe is set to be L0; if V3 XH 3/(V4 XH 4) < 0.3, the rear end second steel tube and the third steel tube are interchanged, and if V2 XH 2/(V3 XH 3) > 0.3, the gap between the front end second steel tube and the rear end second steel tube is set to be L0; if V2 XH 2/(V3 XH 3) < 0.3, the front end second steel tube and the rear end second steel tube are interchanged.

Further, if L1 × S1 is equal to V1+ V2+ V3+ V4, the preset gap distance di between the steel pipes is calculated, where di is equal to L1 × S1- (V1+ V2+ V3+ V4)/3, and if di is equal to L0, the equal-sized positioning blocks are placed in the gaps between the steel pipes, and the positioning block parameters P (di, si) are calculated;

where di represents the gauge block length, si represents the gauge block width, and if L0 > di and L0-di > L0, a rectangular gauge block is added between the steel pipes, and the gauge corresponding to the gauge block is d1/s1 ═ 10, and if L0-di < L0, a triangular gauge block is added between the steel pipes, and the parameters R (li, hi) thereof, where li represents the triangular gauge block length, hi represents the triangular gauge block height, and the gauge corresponding to the triangular gauge block is li/hi ═ 10, and L0 < di, the gauge block size is selected in consideration again.

Further, if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.98 × LO, rectangular positioning blocks are added between the first gaps; if L1 is multiplied by S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.82 is multiplied by LO, a rectangular positioning block is added between the first gap and the second gap; if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.75 × LO, the first gap plus a rectangular positioning block, the second gap plus a rectangular positioning block, and the third gap plus a triangular positioning block.

Compared with the prior art, the invention has the technical effects that: the method comprises the steps that a channel steel inner sensor device detects a steel pipe parameter matrix Q (ri, hi, L1, S1, H1 and L0) in channel steel, wherein ri represents the radius of a steel pipe, hi represents the height of the steel pipe, L1 represents the length of the channel steel, S1 represents the width of the channel steel, H1 represents the height of the channel steel, L0 represents a preset gap distance, and the surface area Vi of each steel pipe surface is calculated; wherein, V1 ═ pi × r1 × r1, V2 ═ pi × r2 × r2, V3 ═ pi × r3 × r3, V4 ═ pi × r4 × r4, if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe and the front-end second steel pipe is set to L0, if V2 × h2/(V3 × h3) > 0.3, the gap between the front-end second steel pipe and the front-end second steel pipe is set to L0, if V3 × h3/(V4 × h4) > 0.3, the gap between the rear-end second steel pipe and the third steel pipe is set to L0.

Particularly, if L1 × S1 is V1+ V2+ V3+ V4, calculating a preset gap distance parameter di between the steel pipes; wherein di is L1 × S1- (V1+ V2+ V3+ V4)/3, and if di is L0, an equal-sized block is inserted into the gap between the steel pipes, and the block parameters P (di, si) are set, wherein di represents a block length, si represents a block width, and if L0 > di and L0-di > L0, a rectangular block is inserted between the steel pipes, and the size corresponding to the block is d1/S1 ═ 10, and if L0-di < L0, a triangular block is inserted between the steel pipes, and the triangular block parameters R (li, hi) thereof, wherein li represents a triangular block length, hi represents a triangular block height, and the size corresponding to the triangular block is li/hi 10, and L0 < di, the steel pipe placement direction is reconsidered.

In particular, if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.98 × LO, rectangular positioning blocks are added between the first gaps; if L1 is multiplied by S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.82 is multiplied by LO, a rectangular positioning block is added between the first gap and the second gap; if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.75 × LO, the first gap plus a rectangular positioning block, the second gap plus a rectangular positioning block and the third gap plus a triangular positioning block.

Drawings

FIG. 1 is a schematic structural diagram of an assembled steel structural device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first gap structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first gap and a second gap according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the first gap, the second gap, and the third gap according to the embodiment of the invention.

Detailed Description

Preferred embodiments of the invention are described below. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the invention, and do not limit the scope of the invention.

Referring to fig. 1, it is a schematic structural diagram of the fabricated steel structural device; the steel tube structure comprises a channel steel 1, wherein a first steel tube 11, a front end second steel tube 12, a rear end second steel tube 13 and a third steel tube 14 are arranged in the channel steel, a first gap 2 is arranged between the first steel tube 11 and the front end second steel tube 12, a second gap 3 is arranged between the front end second steel tube 12 and the rear end second steel tube 13, and a third gap 4 is arranged between the rear end second steel tube 13 and the third steel tube 14;

setting a preset gap standard value of the steel pipe before installation; and during installation, selecting the installation mode, the installation size and the installation process of the steel pipe according to the application occasion to judge whether the corresponding steps are standard.

The channel steel is provided with sensors (not shown) for detecting the steel pipe measurement parameters to form a matrix Q (ri, hi, L1, S1, H1, L0), wherein r1 represents the radius of the first steel pipe 11, r2 represents the radius of the front end second steel pipe 12, r3 represents the radius of the rear end second steel pipe 13, r4 represents the radius of the third steel pipe 14, H1 represents the height of the first steel pipe 11, H2 represents the height of the front end second steel pipe 12, H3 represents the height of the rear end second steel pipe 13, H4 represents the radius of the third steel pipe 14, L1 represents the length of the channel steel 1, S1 represents the width of the channel steel 1, H1 represents the height of the channel steel 1, L0 represents a preset gap distance, the surface area Vi of each steel pipe surface is calculated, wherein, V1 ═ pi × r1 × r1, V2 ═ pi × r2 × r2, V3 ═ pi × r3 × r3, V4 ═ pi × r4 × r4, and if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe 11 and the second steel pipe 12 at the front end is set to be L0.

A controller (not shown) is arranged in the channel steel, and if V2 XH 2/(V3 XH 3) > 0.3, a gap between the front end second steel tube 12 and the rear end second steel tube 13 is set to be L0; if V3 XH 3/(V4 XH 4) > 0.3, the gap between the rear end second steel pipe 13 and the third steel pipe 14 is set to L0. In the embodiment, the corresponding steel pipes are sequentially placed according to the preset positions, and the gap distance between the steel pipes is determined according to the ratio of the integral surface areas of the steel pipes.

Specifically, if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe 11 and the front end second steel pipe 12 is set to L0. If V2 XH 2/(V3 XH 3) < 0.3, the positions of the front end second steel tube 12 and the rear end second steel tube 13 are interchanged, and if V2 XH 2/(V4 XH 4) > 0.3, the gap between the front end second steel tube 12 and the third steel tube 14 is set to L0. If V2 XH 2/(V4 XH 4) < 0.3, the positions of the front end second steel tube 12 and the third steel tube 14 are interchanged, and if V3 XH 3/(V4 XH 4) > 0.3, the gap between the rear end second steel tube 13 and the third steel tube 14 is set to L0. According to the invention, the proper gap is determined by exchanging different positions of the front end second steel pipe, so that the whole steel pipe can be uniformly borne when being stressed.

Specifically, if V1 × h1/(V2 × h2) > 0.3, the gap between the first steel pipe 11 and the front end second steel pipe 12 is set to L0. If V2 XH 2/(V3 XH 3) > 0.3, the gap between the front end second steel pipe 12 and the rear end second steel pipe 13 is set to L0. If V3 XH 3/(V4 XH 4) < 0.3, the rear end second steel tube 13 and the third steel tube 14 are interchanged, and if V2 XH 2/(V4 XH 4) > 0.3, the gap between the front end second steel tube 12 and the third steel tube 14 is set to L0. If V2 XH 2/(V4 XH 4) < 0.3, the positions of the front end second steel pipe 12 and the third steel pipe 14 are interchanged, and if V1 XH 1/(V4 XH 4) > 0.3, the gap between the first steel pipe 11 and the third steel pipe 14 is set to L0. According to the invention, the proper gap is determined by exchanging different positions of the second steel pipe at the rear end, so that the whole steel pipe can be uniformly borne when being stressed.

Specifically, after the steel pipe is placed at the predetermined position, if V1 × h1/(V2 × h2) < 0.3, the positions of the first steel pipe 11 and the front end second steel pipe 12 are exchanged, and if V1 × h1/(V3 × h3) > 0.3, the gap between the first steel pipe 11 and the rear end second steel pipe 13 is set to L0. If V1 XH 1/(V3 XH 3) < 0.3, the positions of the first steel pipe 11 and the rear end steel pipe 13 are interchanged, and if V1 XH 1/(V4 XH 4) > 0.3, the gap between the first steel pipe 11 and the third steel pipe 14 is set to L0. If V1 XH 1/(V4 XH 4) < 0.3, the positions of the first steel pipe 11 and the third steel pipe 14 are interchanged.

Specifically, the positions of the first steel pipe 11 and the third steel pipe 14 are interchanged, and if V3 × h3/(V4 × h4) > 0.3, the gap between the rear end second steel pipe 13 and the third steel pipe 14 is set to L0. If V3 XH 3/(V4 XH 4) < 0.3, the rear end second steel tube 13 and the third steel tube 14 are interchanged, and if V2 XH 2/(V3 XH 3) > 0.3, the gap between the front end second steel tube 12 and the rear end second steel tube 13 is set to L0. If V2 XH 2/(V3 XH 3) < 0.3, the front end second steel tube 12 and the rear end second steel tube 13 are interchanged. The invention determines a proper gap by exchanging different positions of the first steel pipe, so that the whole steel pipe can bear force uniformly.

Specifically, if L1 × S1 is equal to V1+ V2+ V3+ V4, the preset gap distance di between the steel pipes is calculated, where di is L1 × S1- (V1+ V2+ V3+ V4)/3, and if di is equal to L0, the equal-sized positioning blocks are placed in the gaps between the steel pipes, and the positioning block parameters P (di, si) are set;

where di represents the gauge block length, si represents the gauge block width, and if L0 > di and L0-di > L0, a rectangular gauge block is added between the steel pipes, and the gauge corresponding to the gauge block is d1/s1 ═ 10, and if L0-di < L0, a triangular gauge block is added between the steel pipes, and the parameters R (li, hi) thereof, where li represents the triangular gauge block length, hi represents the triangular gauge block height, and the gauge corresponding to the triangular gauge block is li/hi ═ 10, and L0 < di, the gauge block size is selected in consideration again.

Specifically, if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.98 × LO, then rectangular positioning block 15 is added between the first gap 2, if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.82 × LO, then rectangular positioning block 15 and second gap 3 are added at the first gap 2, and rectangular positioning block 16 is added at the second gap 3, if L1 × S1 > V1+ V2+ V3+ V4 and L1- (V1+ V2+ V3+ V4) > 0.75 × LO, then rectangular positioning block 15 is added at the first gap 2, the second gap 3 is added at the third gap 16, and the third gap 17 is added at the third gap 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.