TWI499708B - Complex plate - Google Patents

Description

Composite structural board (2)

The invention relates to a composite structural board (2), in particular to a steel plate which is arranged above the steel beam, and is combined with the waterproof paving blanket before the steel plate is formed, and the waterproof laying blanket is provided with an extension part in the adjacent steel plate. After combining with each other, the waterproof paving blanket can be used to cover the outer part of the steel plate with the extension part, so that the steel plate can be isolated from the external environment of the outer surface, so as to produce an excellent waterproof effect on the roof or the wall surface, which is in line with the structural innovation of the green building. By.

According to the conventional composite steel plate, for example, Taiwan Patent No. I340194 "fireproof composite steel plate" includes an upper steel plate and a lower steel plate. When the joint portion of the lower steel plate and the joint groove of the upper steel plate are combined with each other, the upper steel plate is The coupling groove first corresponds to the joint portion of the lower steel plate, and presses the upper steel plate to engage the joint corner portion of the lower steel plate with the concave portion of the upper steel plate, and then fixes the concave portion of the upper steel plate by using the extension portions on both sides of the fixing frame The upper steel plate and the lower steel plate can be fully combined; the fireproof layer is disposed between the upper steel plate and the lower steel plate, and a fire barrier layer is disposed between the upper and lower steel plates to expose the upper steel plate to the upper surface of the roof. The wind is raining and rusting. Although it can be overcome by materials, the upper steel plate protrudes from the roof, which limits the shape of the building.

To this end, the inventor has studied and manufactured the experience of the composite structural panel and the design and manufacture of the building materials, and researched and invented the case for the improvement of the green building.

The object of the present invention is to provide a composite structural board which is provided with fireproof, flameproof and recyclable, in order to improve the safety of green building materials and to meet environmental protection requirements.

The composite structural plate (2) of the present invention comprises at least a steel plate, which is fixed on the steel beam by a fixing seat, and uses the flat plate portion and the structural portion of the steel plate, and is combined with the waterproof tarpaulin on the outer surface of the steel plate. When the two adjacent steel plates are combined with each other, The extension of the waterproof blanket is used to cover the structural part of the steel plate to isolate the outer surface of the steel plate from the external environment, so as to provide excellent waterproof effect on the roof or the wall surface, and prevent the green plants on the roof. The roots of plants pass through waterproof paving blankets and steel plates to enhance the benefits, advantages and structural innovation of green buildings.

In this way, in order to enable the examiner to fully understand the present invention, the following is a schematic diagram of the following: FIG. 1 and FIG. 2 show the first embodiment of the steel plate, and the steel plate and waterproof tarpaulin of the composite structural plate (2) of the present invention. The combination is that before the steel sheet is formed, the unformed steel sheet material 1 and the waterproof paving blanket 2 are first bonded together by the bonding material, and the steel sheet material 1 and the waterproof paving blanket 2 are combined according to the requirements with different widths, such as In the first embodiment, the steel sheet material 1 is flush with one end of the waterproof blanket 2, and the waterproof blanket 2 at the other end protrudes from the outer side of the steel sheet material 1 to have a width W1.

After that, the steel plate material 1 and the waterproof tarpaulin 2 rims which have been combined with each other are formed into the steel plate 3 by a steel plate forming apparatus, and as shown in FIG. 3-6, the steel plate 3 is formed into various shapes, but the invention is not limited thereto. Figure 3-6. Thus, when the steel sheet 3 is formed, the waterproof blanket 2 is covered on the outer surface of the steel sheet 3, and since the width of the waterproof blanket 2 is larger than that of the steel sheet 3, the waterproof blanket 2 is provided on one side of the steel sheet. Extension 20 of length.

The waterproof mat blanket 2 is made of elastic polyolefins and ethylene copolymer bitumen, and has the advantages of waterproofing and anti-UV damage, and can be completely covered by the waterproof mat blanket 2 outside the steel plate 3 The surface can hide all the components that are easy to rust, and avoid being rusted by wind and rain. Moreover, if the green plants are planted on the roof, the roots of the plants can be prevented from passing through the waterproof paving carpet and the steel plate, thereby improving the benefits, advantages and structural innovation of the green building.

As shown in Fig. 7-12, the construction application example of the first embodiment of the steel plate 3, the construction application examples 1 to 5, wherein the construction application examples of Figs. 7 and 8 include at least: The steel beam 4 is placed at the bottom, and it is not necessary to be an H-shaped steel beam or a C-shaped steel beam or a tubular steel beam depending on the structural requirements of the metal building. The aforementioned steel beam 4 is the main structural body of the metal building.

The fixing base 5 has various shapes, as shown in FIGS. 7 and 8, is a fixing base 5, and the lower sides are formed with a small extending surface 50, so that the bolting member 51 passes through the small extending surface 50 to be fixed to the steel beam 4 Above or as shown in FIG. 9 on the side of the C-type fixing seat 5a of the second embodiment, and welding an L-shaped seat 52, and welding the L-shaped seat 52 above the steel beam 4; or as shown in FIG. One side of the C-shaped fixing base 5a is fixed with an L-shaped seat 52 by the bolting member 53, and then the bolting member 51 is passed through the L-shaped seat 52 to be fixed above the steel beam 4; or as shown in FIG. The L-shaped seat 52 is fixed to each of the two sides of the fixing base 5b of the fourth embodiment, and the bolting member 53 is inserted through the L-shaped seat 52 to be fixed above the steel beam 4. Or the ring-shaped fixing seat 5c of the fifth embodiment of FIG. 12, which surrounds and forms a small extending surface 50, so that the bolting member 51 passes through the small extending surface 50 to be fixed above the steel beam 4.

The steel plate 3 is provided with a flat plate portion 31, and structural portions 32a and 32b are provided on both sides of the flat plate portion 31. The structural portions 32a and 32b have a symmetrical structure. Therefore, an appropriate space 33 is formed between the two structural portions 32a and 32b.

Thus, as shown in FIG. 7, when the structural portions 32a, 32b of the two adjacent steel plates 3 are joined to each other, the structural portion 32b of the first steel plate 3a is first fixed to the fixing seat 5 by the plugging member 34. Further, the structural portion 32a of the second steel sheet 3b and the structural portion 32b of the first steel sheet 3a are joined to each other, and the structural portion 32a of the second steel sheet 3b is coated on the outer surface of the structural portion 32b of the first steel sheet 3a, and will be located at the The extension portion 20 of the waterproof blanket 2 provided at the end of the structural portion 32a of the second steel plate 3b is heated and rolled to fit over the waterproof blanket 2 outside the first steel plate 3a, so that the first steel plate 3a can be exposed on the end of the roof. The portion 35 is covered to completely isolate the outer surface of the steel sheet 3 from the external environment, and can form a waterproof or heat-insulated roof or wall.

As shown in FIG. 13 , it is the second embodiment of the steel plate of the composite structural board ( 2 ) of the present invention, and the second embodiment is derived from the foregoing first embodiment, and the knot of the steel plate and the waterproof paving blanket is In the front of the steel plate type, the steel plate material 1 and the waterproof blanket 2 are first combined, and the steel plate material 1 and the waterproof blanket 2 are combined with different widths according to requirements, as in the first embodiment, the steel plate is One end of the material 1 is wider than the same end of the waterproof blanket 2, and its width is W2, and the other end of the waterproof blanket 2 is wider than the same end of the steel sheet material 1, and its width is W1.

After that, the steel sheet material 1 and the waterproof tarpaulin 2 rims which have been combined with each other are formed into a steel sheet 3 by a steel plate forming apparatus. As shown in FIGS. 14 and 15, the steel sheet 3 is formed into various shapes, but the invention is not limited thereto. The shapes of Figures 14 and 15 are shown. When the steel sheet 3 is molded, the outer surface of the structural portion 32b of the steel sheet 3 is not covered with the waterproof blanket, but at the other end of the steel sheet 3, the waterproof mat 2 is formed with the extension portion 20 of an appropriate length.

16 and 17, the construction application example of the second embodiment of the steel plate 3, the construction application example includes at least: the steel beam 4 is disposed at the bottom, and is made into an H-shaped steel according to the structural requirements of the metal building. Beams or C-shaped steel beams or tubular steel beams are all indispensable. The aforementioned steel beam 4 is the main structural body of the metal building.

The fixing base 5 can be of various shapes (refer to Figs. 7~12). This application example is described by a cymbal type fixing seat. Therefore, a small extending surface 50 is formed on both sides of the cymbal type fixing seat, so that the tying member 51 can be worn. The small extension surface 50 is fixed to the upper side of the steel beam 4 .

The steel plate 3 is provided with a flat plate portion 31, and structural portions 32a and 32b are provided on both sides of the flat plate portion 31. The structural portions 32a and 32b have a symmetrical structure. Therefore, an appropriate space 33 is formed between the two structural portions 32a and 32b.

Thus, as shown in FIG. 16, when the structural portions 32a, 32b of the two adjacent steel plates 3 are joined to each other, the structural portion 32b of the first steel plate 3a is first fixed to the fixing seat 5 by the plugging member 34. Further, the structural portion 32a of the second steel sheet 3b and the structural portion 32b of the first steel sheet 3a are joined to each other, and the structural portion 32a of the second steel sheet 3b is used. Covered on the outer surface of the structural portion 32b of the first steel sheet 3a.

And the end portion 35 of the structural portion 32a of the second steel plate 3b is brought into contact with one end 20 of the waterproof blanket 2 of the first steel plate 3a, and the extension portion of the waterproof blanket 2 is disposed at the end of the structural portion 32a of the second steel plate 3b. 20 heating and rolling is applied to the top of the waterproof blanket 2 outside the first steel plate 3a, so that the second steel plate 3b can be covered on the top end portion 35 of the roof, and the outer surface of the steel plate 3 is completely isolated from the external environment. A waterproof, insulated roof or wall.

As shown in FIG. 18, it is the third embodiment of the steel plate of the composite structural plate (2) of the present invention. The second embodiment is derived from the first embodiment and the second embodiment. The combination of the steel plate and the waterproof paving blanket is in front of the steel plate type. First, the steel plate material 1 and the waterproof paving blanket 2 are firstly combined, and the steel plate material 1 and the waterproof paving carpet 2 are combined with different widths according to requirements, as in the first embodiment, the waterproofing blanket is one end of the steel plate material 1. The same end of 2 is wider, the width is W2, and the other end of the waterproof blanket 2 is wider than the same end of the steel material 1, the width is W1, and within the width range of W3, the waterproof blanket 2 does not The steel sheet material 1 is bonded and bonded.

Thereafter, the steel sheet material 1 and the waterproof tarpaulin 2 rims which have been combined with each other are formed into a steel sheet 3 by a steel plate forming apparatus, as shown in FIGS. 19 and 20, or as shown in FIGS. 21, 22 and 23, the present invention is formed by forming the steel sheet 3 into Various shapes, but the invention is not limited to the shapes of Figures 19-23, or Figures 3-6. When the steel sheet 3 is molded, the outer surface of the structural portion 32b of the steel sheet 3 is not covered with the waterproof blanket 2, but at the other end of the steel sheet 3, the waterproof blanket 2 extending portion 20a is not provided.

24 and 25, and Figs. 26 and 27, are the construction application examples of the third embodiment of the steel sheet 3. The construction application example includes at least the steel beam 4, which is disposed at the bottom, and is based on the structure of the metal building. H-shaped steel beams or C-shaped steel beams or tubular steel beams are all indispensable for demand. The aforementioned steel beam 4 is the main structural body of the metal building.

The fixed seat 5 can be of various shapes (refer to Figures 7~12). The type of fixing seat is introduced, so that a small extending surface 50 is formed on both sides of the lower side of the cymbal type fixing seat, so that the tying member 51 passes through the small extending surface 50 to be fixed above the steel beam 4. Alternatively, the tower-shaped fixing base can be placed above the steel beam 4 as shown in Fig. 26 to provide the steel plate 3. Alternatively, as shown in Fig. 27, the joint portion 54 is provided above the tower-shaped fixing seat, so that the structural portion of the steel sheet is covered, and the fixed seat can be integrated with the steel plate 3.

The steel plate 3 is provided with a flat plate portion 31, and structural portions 32a and 32b are provided on both sides of the flat plate portion 31. The structural portions 32a and 32b have a symmetrical structure. Therefore, an appropriate space 33 is formed between the two structural portions 32a and 32b.

Thus, as shown in Fig. 24, when the structural portions 32a, 32b of the two adjacent steel sheets 3 are joined to each other, the structural portion 32b of the first steel sheet 3a and the structural portion 32a of the second steel sheet 3b are first joined to each other. The structural portion 32a of the second steel sheet 3b is coated on the outer surface of the structural portion 32b of the first steel sheet 3a, and the structural portion 32b of the first steel sheet 3a and the structural portion 32a of the second steel sheet 3b are fixed to the aforementioned portion by the plugging member 34. Above the mount 5.

And the end portion 35 of the structural portion 32a of the second steel plate 3b is brought into contact with one end 20 of the waterproof blanket 2 of the first steel plate 3a (as shown in Figs. 24 and 25), and the waterproof blanket 2 extension 20a of the second steel plate 3b is placed. The outer surface of the steel plate 3 is completely isolated from the external environment by arranging over the structural portion 32a of the second steel plate 3b and heating and rolling the surface of the waterproof blanket 2 attached to the outside of the first steel plate 3a. Waterproof, insulated roof or wall.

Further, as shown in FIGS. 28 and 29, the construction example of the double-layer steel plate of the first embodiment of the steel plate is used. The construction application example includes at least the steel beam 4, which is disposed at the bottom, and is required according to the structural requirements of the metal building. The H-shaped steel beam or the C-shaped steel beam or the tubular steel beam are all indispensable. The aforementioned steel beam 4 is the main structural body of the metal building.

The fixing seat 5 has various shapes (refer to Figures 7 to 12 or Figures 26 and 27). The application example of FIG. 28 is described by a 固定-type fixing seat. Therefore, a small extension surface 50 is formed on both sides of the yoke type fixing seat, so that the bolting member 51 passes through the small extension surface 50 to be fixed to the steel beam 4 Above, and located in the structural part of the lower steel plate 6. Figure 29 is an illustration of the tower type mount of Figure 27.

The lower steel plate 6 (the structure may be as shown in FIG. 3-6) is provided with a flat plate portion 61, and structural portions 62a and 62b are provided on both sides of the flat plate portion 61. The structural portions 62a and 62b are symmetrical structures, and therefore, the second structural portion 62a A suitable space 63 is formed between 62b. As shown in Fig. 28, the flat plate portion 61 of the lower steel sheet 6 is laid over the steel beam 4.

The insulating layer 7 is made of glass (cerium oxide) foamed glass or so-called bubble glass or cellular glass (Cellular Glass); or rock wool; or calcium silicate board Or high-grade board; or cement board; or magnesium oxide board, etc., which has fireproofing and soundproofing; As shown in Fig. 28, the insulating layer 7 is laid in the space 63 formed by the two structural portions 62a, 62b of the lower steel sheet 6.

As shown in FIGS. 28 and 29, the upper seat portion 8 is provided with a first joint portion 80 which is coupled to the structural portion 62a of the lower steel sheet 6, and the upper seat portion 8 is provided with a second joint portion 81 which is combined with the structural portion 32b of the steel sheet 3. As shown in FIG. 28, the component 82 is bolted from one structural portion 32b of the steel plate 3, the second joint portion 81 of the elevated seat 8, and the first joint portion 80, one of the lower steel plates 6, and the fixed seat 5 (the fixed seat) The structure can be combined with Figure 8-12). Alternatively, as shown in Fig. 29, the steel plate 3 and the elevated base 8 can be integrally joined by covering the second joint portion 81 of the elevated seat 8 with the structural portion of the steel plate 3.

The steel plate 3 is provided with a flat plate portion 31, and structural portions 32a and 32b are provided on both sides of the flat plate portion 31. The structural portions 32a and 32b have a symmetrical structure. Therefore, an appropriate space 33 is formed between the two structural portions 32a and 32b.

Therefore, when the structural portions 32a and 32b of the adjacent outer steel sheets 3 are joined to each other, the structural portion 32b of the first steel plate 3a is first fixed to the upper portion of the fixing base 5 by the plugging member 34, and then The structural portion 32a of the second steel plate 3b and the structural portion 32b of the first steel plate 3a are joined to each other, and the structural portion 32a of the second steel plate 3b is coated on the outer surface of the structural portion 32b of the first steel plate 3a, and is placed on the second steel plate. 3b The extending portion 20 of the waterproof blanket 2 provided at the end of the structural portion 32a is heated and rolled to fit over the waterproof blanket 2 outside the first steel plate 3a, so that the first steel plate 3a is exposed on the roof end portion 35. The outer surface of the steel plate 3 is completely isolated from the external environment to form a waterproof or insulated roof or wall.

In this way, the steel plate used in the metal building can be combined with the non-metal waterproof paving blanket 2 to protect the roof of the building and prevent the heat source from entering the interior of the building, so that the building is excellent in waterproofing on the roof. Insulation effect, and when planting green plants on the roof, it can also prevent the roots of plants from passing through the waterproof paving blanket and steel plate, improving the efficiency, advantages and structural innovation of the green building, and improving the safety of the metal building. The composition of this case.

1‧‧‧Steel material

W1‧‧‧Width

W2‧‧‧Width

W3‧‧‧Width

2‧‧‧Waterproofing blanket

20‧‧‧Extension

20a‧‧‧Extension

3‧‧‧ steel plate

31‧‧‧ Flat section

32a, 32b‧‧‧Structural Department

33‧‧‧ Space

3a‧‧‧First steel plate

34‧‧‧Equipment components

3b‧‧‧second steel plate

35‧‧‧End

4‧‧‧ steel beam

5‧‧‧ Fixed seat

50‧‧‧Small extension

51‧‧‧Equipment components

5a‧‧‧C type holder

52‧‧‧L seat

53‧‧‧Equipment components

54‧‧‧Upper joint

5b‧‧‧ㄇ-type holder

5c‧‧‧ring type fixing seat

6‧‧‧Under steel plate

61‧‧‧ Flat section

62a, 62b‧‧‧Structural Department

63‧‧‧ Space

7‧‧‧Insulation

8‧‧‧High seat

80‧‧‧ first joint

81‧‧‧Second junction

82‧‧‧Equipment components

1 is a combined processing diagram of a steel sheet material and a waterproof paving blanket of the present invention.

Figure 2 is a cross-sectional view showing the combination of the steel sheet material of the present invention and the waterproof blanket.

Figure 3 is a view of a first steel sheet of the steel sheet embodiment (I) of the present invention.

Figure 4 is a view of a second steel sheet of the steel sheet embodiment (I) of the present invention.

Fig. 5 is a view showing a third steel sheet of the steel sheet embodiment (I) of the present invention.

Fig. 6 is a view showing a fourth steel sheet of the steel sheet embodiment (I) of the present invention.

Fig. 7 is a view showing an example of the first construction operation of the steel sheet embodiment (I) of the present invention.

Fig. 8 is a view showing an example of the first construction operation of the steel sheet embodiment (I) of the present invention.

Fig. 9 is a view showing an example of the second construction operation of the steel sheet embodiment (I) of the present invention.

Fig. 10 is a view showing an example of the third construction operation of the steel sheet embodiment (I) of the present invention.

Figure 11 is a view showing a fourth example of construction operation of the steel sheet embodiment (I) of the present invention.

Fig. 12 is a view showing a fifth example of construction operation of the steel sheet embodiment (I) of the present invention.

Figure 13 is a cross-sectional view showing the combination of the steel sheet material and the waterproof blanket of the present invention.

Figure 14 is a view of a first steel sheet of the steel sheet embodiment (II) of the present invention.

Figure 15 is a view of a second steel sheet of the embodiment (2) of the steel sheet of the present invention.

Fig. 16 is a view showing an example of construction operation of the steel sheet embodiment (2) of the present invention.

Fig. 17 is a view showing an example of construction operation of the steel sheet embodiment (2) of the present invention.

Figure 18 is a cross-sectional view showing the combination of the steel sheet material and the waterproof blanket of the present invention.

Figure 19 is a view of a first steel sheet of the embodiment (3) of the steel sheet of the present invention.

Figure 20 is a view of a second steel sheet of the embodiment (3) of the steel sheet of the present invention.

Figure 21 is a view showing a third steel sheet of the embodiment (3) of the steel sheet of the present invention.

Figure 22 is a view of a fourth steel sheet of the embodiment (3) of the steel sheet of the present invention.

Figure 23 is a view showing a fifth steel sheet of the embodiment (3) of the steel sheet of the present invention.

Fig. 24 is a first embodiment of construction operation of the steel plate embodiment (3) of the present invention.

Fig. 25 is a completed view of the construction operation example 1 of the embodiment (3) of the steel sheet of the present invention.

Fig. 26 is a second application example 2 of the steel plate embodiment (3) of the present invention.

Fig. 27 is a third structural application example of the steel plate embodiment (3) of the present invention.

Fig. 28 is a view showing an example of construction of a double-layer steel plate according to the embodiment (1) to (3) of the steel sheet of the present invention.

Fig. 29 is a view showing an example of construction work of a double-layer steel plate according to the third embodiment of the steel sheet of the present invention.

2‧‧‧Waterproofing blanket

20‧‧‧Extension

3‧‧‧ steel plate

32a, 32b‧‧‧Structural Department

3a‧‧‧First steel plate

34‧‧‧Equipment components

3b‧‧‧second steel plate

35‧‧‧End

4‧‧‧ steel beam

5‧‧‧ Fixed seat

50‧‧‧Small extension

51‧‧‧Equipment components

Claims (18)

A composite structural board comprising at least: a steel plate, which is formed by combining a steel plate material and a waterproof paving blanket with a glue material, and the steel plate material and the waterproof paving blanket are combined in different widths, and then the steel plate forming equipment is combined with each other. The steel plate material and the waterproof tarpaulin rim are formed into a steel plate; the waterproof tarpaulin is made of elastic polyolefins and ethylene copolymer bitumen, and has watertightness and airtightness to prevent moisture. Infiltrated into the interior of the building and has the advantages of preventing ultraviolet damage, acid and alkali resistance, and chemical resistance. If the plant is planted with green plants on the roof, it can prevent the roots of the plants from passing through the waterproof paving carpet and steel plate to enhance the benefits of green building. , advantages and structural innovation. The composite structural board according to the first aspect of the patent application, wherein the steel sheet material is flush with one end of the waterproof paving blanket, and the waterproof paving blanket at the other end protrudes from the outer side of the steel sheet material. According to the composite structural plate of the second aspect of the patent application, in which the steel plate material and the waterproof tarpaulin rim which are combined with each other are formed into a steel plate by a steel plate forming device, the waterproof tarpaulin is coated on the outer surface of the steel plate. All, and because the width of the waterproof blanket is larger than that of the steel plate, the waterproof blanket is provided with an extension of an appropriate length on one side of the steel plate. The composite structural panel according to claim 1, wherein one end of the steel sheet material is wider than the same end of the waterproof paving blanket, and the other end of the waterproof paving blanket is wider than the same end of the steel sheet material. According to the composite structural plate of the fourth aspect of the patent application, in which the steel plate material and the waterproof tarpaulin rim which are combined with each other are formed into a steel plate by a steel plate forming device, one of the structural parts of the second structural part of the steel plate is obtained. The outer surface is not covered by a waterproof paving blanket, but at the other end of the steel sheet, an extension is provided on the waterproof paving blanket. Composite structural board according to item 1 of the patent application scope, wherein the steel sheet One end of the material is wider than the same end of the waterproof blanket, and the other end of the waterproof blanket is wider than the same end of the steel sheet material, and part of the inner surface of the waterproof blanket is not bonded to the steel sheet material. The composite structural board according to the sixth aspect of the patent application, wherein when the steel plate material and the waterproof tarpaulin rim which are combined with each other are formed into a steel plate by a steel plate forming device, one of the structural parts of the second structural part of the steel plate is obtained. The outer surface is not covered by the waterproof blanket, but the other end of the steel plate is provided with an extension of the waterproof blanket which is not combined with it. A composite structural board, wherein the construction structure comprises at least: a steel beam at the bottom, which is an H-shaped steel beam or a C-shaped steel beam or a tubular steel beam; the fixing seat has various shapes and is fixed at Above the steel beam; the steel plate is provided with a flat plate portion, the structural portion is provided on both sides of the flat plate portion, and the structural portion is a symmetrical structure, so that an appropriate space is formed between the two structural portions; the waterproof paving blanket is disposed on the steel plate An outer surface, and an extension portion is formed at one end of the steel plate; thus, before the corresponding structural portions of the adjacent steel plates are joined to each other, the structural portion of the adjacent one of the steel plates is first fixed on the fixing seat by the bolting member. Further, the structural portion of the adjacent one of the steel plates is coupled to the structural portion of the adjacent one of the steel plates, and the structural portion of the adjacent one of the adjacent steel plates is coated on the corresponding structural portion of the adjacent one of the steel plates. The outer surface, and the extension portion of the waterproof tarpaulin located at the end of the structural portion of the adjacent steel plate is heated and rolled to fit over the waterproof tarpaulin outside the adjacent one of the steel plates, and one of the adjacent ones can be adjacent Steel plate display To the end portion of the roof covering on the outside surface of the steel sheet isolated from the external environment of all. The composite structural panel according to claim 8 , wherein the fixing seat is a 固定-shaped fixing seat, and a small extending surface is formed on the lower sides of the 固定-shaped fixing seat, so that the bolting element passes through the small extending surface to Fixed above the steel beam; or as a C-shaped fixed seat, one side of which is welded with an L-shaped seat and welded to the steel beam with an L-shaped seat; Or a C-shaped fixing seat, one side of which is fixed with an L-shaped seat by a bolting component, and then the bolting element is fixed above the steel beam 4 through the L-shaped seat; or it is a ㄇ-shaped fixing seat, both sides thereof The L-shaped seat is self-fixed by the bolting component, and the bolting element is passed through the L-shaped seat to be fixed above the steel beam; or the ring-shaped fixing seat is surrounded by a small extension surface to be bolted The component is disposed through the small extension surface to be fixed above the steel beam. The composite structural panel according to claim 8, wherein the waterproof blanket is provided on a part of the outer surface of the steel plate, and an extension portion is formed at one end of the steel plate. The composite structural panel according to claim 10, wherein a part of the outer surface of the steel plate refers to an outer surface of a structural part of the steel plate which is not attached to the waterproof paving blanket. A composite structural board, wherein the construction structure comprises at least: a steel beam at the bottom, which is an H-shaped steel beam or a C-shaped steel beam or a tubular steel beam; the fixing seat has various shapes and is fixed at Above the steel beam; the steel plate is provided with a flat plate portion, the structural portion is provided on both sides of the flat plate portion, and the structural portion is a symmetrical structure, so that an appropriate space is formed between the two structural portions; the waterproof paving blanket is disposed on the steel plate The outer surface, and a portion of one end of the waterproof tarpaulin is not attached to the steel plate, and the waterproof tarpaulin is formed with an extension portion; thus, when the corresponding structural portions of the adjacent steel plates are combined with each other, the adjacent portions are required to be adjacent One structural part of the steel plate is fixed on the fixing seat by a bolting component, and one structural part of the adjacent steel plate is combined with the structural part of the adjacent one of the steel plates, and the adjacent one is used. a structural portion of a steel plate is coated on an outer surface of the corresponding structural portion of the adjacent one of the steel plates, and an end portion of the structural portion of the adjacent one of the steel plates is in contact with one end of the waterproof blanket of the adjacent one of the steel plates, The unattached extension portion of the waterproof mat blanket is placed over the structural portion of the adjacent another steel plate, and is heated and rolled to fit a part of the surface of the waterproof paving blanket outside the adjacent one of the steel plates, outside the steel plate The surface is completely isolated from the external environment. According to the composite structural board according to item 12 of the patent application, wherein the prevention The extension of the water-laid blanket extends to the outside of one end of the steel sheet. According to the construction structure of the composite structural board according to the claim 12, wherein the outer surface of the steel plate is not partially adhered to the waterproof blanket. A composite structural board, wherein the construction structure comprises at least: a steel beam at the bottom, which is an H-shaped steel beam or a C-shaped steel beam or a tubular steel beam; the fixing seat has various shapes and is fixed at Above the steel beam, and located in the structural part of the lower steel plate; the lower steel plate is provided with a flat plate portion, and structural portions are arranged on both sides of the flat plate portion, and the two structural portions are symmetric structures, and an appropriate space is formed between the two structural portions, so that the foregoing The flat plate portion is laid above the steel beam; the insulating layer is made of glass (cerium oxide), which is made of foamed glass or bubble glass or cellular glass (Cellular Glass); Rock wool; or calcium silicate board; or melamine board; or cement board; or magnesium oxide board, etc., which has fireproofing and soundproofing; the material of heat insulation is formed by the second structural part of the lower steel plate. In the space; the elevated seat is provided with a first joint portion which is combined with a structural portion of the lower steel plate, and the second elevated portion is provided with a second joint portion to be combined with a structural portion of the steel plate; the steel plate is disposed above the insulating layer , the steel plate is provided with a flat part, The structural part is arranged on both sides of the flat plate portion, and the structural part is a symmetrical structure. Therefore, an appropriate space is formed between the two structural parts; the waterproof paving blanket is disposed on the outer surface of the steel plate and forms an extension at one end of the steel plate. Therefore, before the corresponding structural parts of the adjacent steel plates are combined with each other, the structural part of the adjacent one of the steel plates is first fixed on the fixing seat by the bolting component, and then one of the adjacent steel plates is configured. And a structural portion of the adjacent one of the steel plates is coupled to each other, and the structural portion of the adjacent one of the adjacent steel plates is coated on the adjacent one of the steel plates Corresponding to the outer surface of the structural portion, and heating and extending the extension portion of the waterproof tarpaulin located at the end of the structural portion of the adjacent steel plate to the waterproof tarpaulin outside the adjacent one of the steel plates, The adjacent one of the steel sheets is exposed on the end of the roof to cover the outer surface of the steel sheet from the external environment. The composite structural plate according to claim 15 , wherein the elevated seat is capable of bolting the component from the structural part of the steel plate, the second joint of the elevated seat, and the structural part of the first joint and the lower steel plate together with the fixed seat Set up a combination. The composite structural plate according to claim 15 , wherein the first joint portion of the elevated seat is wrapped around the structural portion of the lower steel plate, and the first joint portion of the elevated seat can be combined with the structural portion of the lower steel plate. The composite structural panel according to claim 15 , wherein the second joint portion of the elevated seat is covered by the structural portion of the steel plate.