CN110984157B - Green mortar construction method - Google Patents
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- CN110984157B CN110984157B CN201911349580.4A CN201911349580A CN110984157B CN 110984157 B CN110984157 B CN 110984157B CN 201911349580 A CN201911349580 A CN 201911349580A CN 110984157 B CN110984157 B CN 110984157B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate cements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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Abstract
The invention provides a green mortar construction method, during foundation construction, mortar in a first mortar tank is adopted for filling, mixed mortar in the first mortar tank and a second mortar tank is adopted in a bearing area below a bearing wall, mixed mortar in the first mortar tank and a third mortar tank is adopted in an accumulation area below a decorative wall, the mixed mortar in the second mortar tank and the third mortar tank is adopted in the bearing wall, and the mortar in a third mortar pipe is adopted in the decorative wall; wherein the mortar density A1 in the first mortar tank is greater than the mortar density A2 of the second mortar tank, and the mortar density of the second mortar tank is greater than the mortar density A3 of the third mortar tank.
Description
Technical Field
The invention relates to the technical field of mortar construction, in particular to a green mortar construction method.
Background
The mortar is prepared by taking cement as a cementing material and adding water to a granular light material for mixing, but in the construction process of the traditional mortar, such as polyphenyl granule thermal insulation mortar, pearl thermal insulation mortar and the like, a plurality of defects are exposed in the use process, such as surface hollowing, cracking, falling and the like, so that the problems of leakage, ventilation, peeling and the like of applied buildings are caused, and the mortar is more and more prominent in building engineering.
In addition, in the mortar construction process, the mortar is often directly conveyed by a pump truck, and the same mortar is adopted for different layers, different geographical positions, different construction temperatures and different construction humidity of the building, so that the mortar cannot have due effects and is wasted.
Disclosure of Invention
The invention aims to provide a green mortar construction method to solve the technical problems.
In order to achieve the above object, in one aspect, the present invention provides a green mortar construction method, including:
during foundation construction, mortar in a first mortar tank is used for filling, mixed mortar in the first mortar tank and a second mortar tank is used for a bearing area below a bearing wall, mixed mortar in the first mortar tank and a third mortar tank is used for an accumulation area below a decorative wall, the mixed mortar in the second mortar tank and the third mortar tank is used for the bearing wall, and the mortar in the third mortar tank is used for the decorative wall;
wherein the mortar density A1 in the first mortar tank is greater than the mortar density A2 of the second mortar tank, and the mortar density of the second mortar tank is greater than the mortar density A3 of the third mortar tank;
conveying mortar at the output end of the first mortar tank through a first mortar conveying pipe, and arranging a first mortar conveying pump and a first mortar conveying valve on the first mortar conveying pipe; mortar is output from the output end of the second mortar tank through a second mortar conveying pipe, and a second mortar conveying pump and a second mortar conveying valve are arranged on the second mortar conveying pipe; and the output end of the third mortar tank outputs mortar through a third mortar conveying pipe, and a third mortar conveying pump and a third mortar conveying valve are arranged on the third mortar conveying pipe.
Further, during construction, firstly, a foundation area is constructed, a high-power pump is used for pumping, the first slurry conveying valve is opened, mortar is conveyed to the foundation area through the first slurry conveying pipe, the mortar is conveyed to the foundation area according to a preset first speed V1, then a mortar layer is ground to be flat through an excavator, the thickness of the mortar layer is 10-15cm, and after the mortar layer is kept still for 2-3 hours, construction is carried out on the bearing area.
Further, two cuboid molds are arranged in the stacking area to cover the bearing area, the first slurry conveying pump is used for sucking, the first slurry conveying valve is opened, the first slurry conveying pipe is used for conveying the mortar to the stacking area according to a preset second speed V2, the third slurry conveying pump is used for sucking, the third slurry conveying valve is opened, the third slurry conveying pipe is used for conveying the mortar to the same stacking area according to a preset second speed V2 for mixing, the mortar is ground by corresponding engineering machinery, the thickness is 20-25cm, the bearing area completely covers the foundation, and the bearing area is kept standing for 2-3 hours and is prevented from collapsing.
Further, two cuboid molds arranged in the bearing area are removed, the first slurry conveying valve is opened through the suction of the first slurry conveying pump, mortar is conveyed to the bearing area through the first slurry conveying pipe according to a preset third speed V3, meanwhile, the second slurry conveying valve is opened through the suction of the second slurry conveying pump, the mortar is conveyed to the same bearing area through the second slurry conveying pipe according to a preset third speed V3, and the mortar with different densities and the thickness of 15-20cm is conveyed under the same flow speed V3.
Further, the bearing wall is constructed, mortar is mixed in the second mortar tank and a third mortar tank, the second mortar pump pumps the mortar, a second mortar conveying valve is opened, the mortar is conveyed to the same bearing wall construction area through a second mortar conveying pipe according to a preset fourth speed V4, meanwhile, the third mortar pump pumps the mortar, a third mortar conveying valve is opened, the mortar is conveyed to the same bearing wall construction area through a third mortar conveying pipe according to a preset fourth speed V4, and the mortar is mixed and poured; if the transfer pressure is insufficient, the mortar is pumped to the load-bearing wall construction area by the suction pump after the mortar is mixed, and the height is designated.
Further, the decorative wall is constructed, a third slurry conveying pump is used for sucking, a third slurry conveying valve is opened, mortar is conveyed to the same decorative wall construction area through a third slurry conveying pipe according to a preset fifth speed V5 to be mixed, and the mortar is poured; if the transmission pressure is insufficient, the mortar is pumped to the decorative wall construction area through the suction pump, and the height is designated.
Further, for a first velocity V1 of the foundation,
V1=（T0/ T ）× V10/ (k/ k0) (1)
in the above formula, k represents the construction site seismic frequency, T represents the local ground temperature during construction, the seismic reference frequency k0, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V10.
Further, for a third speed V3 of the load bearing area,
V3=（T0/ T ）× V30/ (m/ m0) (2)
in the above formula, m represents the typhoon frequency of the construction site, the typhoon reference frequency m0, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V30.
Further, the air conditioner is provided with a fan,
for the fourth velocity V4 of the load-bearing wall,
V4=（T0/ T ）× V40/ (m/ m0) (3)
in the above formula, m represents the typhoon frequency of the construction site, the typhoon reference frequency m0, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V40.
Further, the air conditioner is provided with a fan,
in the construction process of the accumulation area, the filling mortar amount is maximum,
V5=（T0/ T ）× V50 (4)
in the above formula, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0, the maximum amount of mortar to be filled in this region, and the mortar reference flow rate is V50.
Compared with the prior art, the green mortar construction method has the beneficial effects that the mortar density A1 in the first mortar tank is greater than the mortar density A2 of the second mortar tank, and the mortar density of the second mortar tank is greater than the mortar density A3 of the third mortar tank.
Particularly, firstly, a foundation area is constructed, a high-power pump is used for pumping, the first slurry conveying valve is opened, mortar is conveyed to the foundation area through the first slurry conveying pipe, the mortar is conveyed to the foundation area according to the preset first speed V1, then a mortar layer is ground to be flat through an excavator, the thickness of the mortar layer is 10-15cm, and the bearing area is constructed after the mortar layer is kept still for 2-3 hours. In the same building construction process, the invention adopts the mortar with different densities and different mortar flow rates to respectively control each construction area to different degrees.
Particularly, in the construction process of the foundation, the consideration is based on earthquake factors, and when the earthquake frequency of the ground is higher, the conveying speed of the mortar pipe is reduced, so that the discharged mortar can be fully fused and compacted, and the subbase can be rapidly filled and compacted; meanwhile, the conveying speed of the mortar pipe is in direct proportion to the local low temperature, when the low temperature of the construction site is low, the conveying speed of the mortar pipe is increased so as to prevent mortar from being condensed in the low-temperature process to generate stress concentration and damage the construction strength, and when the temperature of the ground temperature is high, the conveying speed of the mortar pipe is reduced so as to enable the mortar to be filled quickly.
Particularly, in the construction process of the bearing area and the bearing wall, typhoon factors are considered for the edge wall and the foundation, and when the typhoon frequency is high, the conveying speed of the mortar pipe is reduced, so that the discharged mortar can be fully fused and compacted, and the subbase layer can be rapidly filled and compacted; meanwhile, the conveying speed of the mortar pipe is in direct proportion to the local low temperature, when the low temperature of the construction site is low, the conveying speed of the mortar pipe is increased so as to prevent mortar from being condensed in the low-temperature process to generate stress concentration and damage the construction strength, and when the temperature of the ground temperature is high, the conveying speed of the mortar pipe is reduced so as to enable the mortar to be filled quickly.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of green mortar construction equipment according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the invention are described below with reference to the accompanying drawings. 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.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, which is a schematic structural diagram of a green mortar construction method according to an embodiment of the present invention, a green mortar construction apparatus according to the embodiment of the present invention includes a first mortar tank 1, a second mortar tank 2, and a third mortar tank 3 having different mortar densities, where a mortar density a1 in the first mortar tank 1 is greater than a mortar density a2 of the second mortar tank 2, and a mortar density of the second mortar tank 2 is greater than a mortar density A3 of the third mortar tank 3.
Specifically, the materials in the mortar tanks of the present embodiment are different, wherein the materials in the first mortar tank with the highest density are 40 to 50 weight parts of building sand, 40 to 50 weight parts of lime, 2 to 5 weight parts of anti-sticking coating, 40 to 50 weight parts of sepiolite and palygorskite, and 20 to 30 weight parts of water.
The second mortar tank with the central density is made of 30-35 weight parts of building sand, 30-40 weight parts of lime, 2-5 weight parts of anti-sticking coating, 30-35 weight parts of sepiolite and palygorskite and 20-30 weight parts of water.
The third mortar tank with the lowest density comprises 20-30 weight parts of building sand, 25-30 weight parts of lime, 2-5 weight parts of anti-sticking coating, 20-30 weight parts of sepiolite and palygorskite and 20-30 weight parts of water.
The materials in the mixture ratio are mixed and added with water for direct use.
Continuing to refer to fig. 1, mortar is conveyed at the output end of the first mortar tank 1 through a first mortar conveying pipe 11, and a first mortar conveying pump 12 and a first mortar conveying valve 13 are arranged on the first mortar conveying pipe 11; mortar is output from the output end of the second mortar tank 2 through a second mortar conveying pipe 21, and a second mortar conveying pump 22 and a second mortar conveying valve 23 are arranged on the second mortar conveying pipe 21; mortar is output from the output end of the third mortar tank through a third mortar conveying pipe 31, and a third mortar conveying pump 32 and a third mortar conveying valve 33 are arranged on the third mortar conveying pipe 31. In this embodiment, the slurry is input to the corresponding building part through the slurry conveying pipe and the slurry conveying pump, so as to achieve the optimal slurry filling effect.
As shown in fig. 1, the system further includes a water tank 4, and a water pump 42 and a water control valve 41 are disposed on an output pipeline of the water tank to control the amount of water output to each slurry pipe.
As shown in fig. 1, in the present embodiment, when constructing a foundation and a wall, different levels of mortar are used at different positions, wherein, when constructing a foundation 41, mortar in the first mortar tank is used as the bottom layer, mixed mortar in the first mortar tank and the second mortar tank is used in the bearing area 44 below the bearing wall 45, mixed mortar in the first mortar tank and the third mortar tank is used in the stacking area 42 below the decorative wall 46, mixed mortar in the second mortar tank and the third mortar tank is used in the bearing wall 45, and mortar in the third mortar tank is used in the decorative wall.
During specific construction, firstly, a foundation area is constructed, a high-power pump is adopted for pumping due to high mortar density, a first slurry conveying pump is used for pumping, a first slurry conveying valve is opened, mortar is conveyed to the foundation area through a first slurry conveying pipe, and after the mortar is conveyed to the foundation area according to a preset first speed V1 due to the fact that the foundation area has a certain area, a mortar layer can be ground flat through an excavator, the thickness of the mortar layer is 10-15cm, and after the mortar layer is kept stand for 2-3 hours, construction is conducted on a stacking area 44.
Specifically, two cuboid molds are arranged in the accumulation area 42 to cover the bearing area, a first slurry conveying pump is used for sucking, a first slurry conveying valve is opened, mortar is conveyed to the accumulation area through a first slurry conveying pipe according to a preset second speed V2, a third slurry conveying pump is used for sucking, a third slurry conveying valve is opened, the mortar is conveyed to the same accumulation area through a third slurry conveying pipe according to a preset second speed V2 and is mixed, the mortar is ground through corresponding engineering machinery, the thickness of the mortar is 20-25cm, the accumulation area completely covers the foundation, and the foundation is kept still for 2-3 hours, so that the area cannot collapse.
Specifically, two rectangular solid molds are removed, the first slurry conveying pump is used for sucking, the first slurry conveying valve is opened, the mortar is conveyed to a bearing area through the first slurry conveying pipe according to a preset third speed V3, meanwhile, the second slurry conveying pump is used for sucking, the second slurry conveying valve is opened, the mortar is conveyed to the same bearing area through the second slurry conveying pipe according to a preset third speed V3, and the mortar with different densities is conveyed at the same flow speed V3, wherein the thickness of the mortar is 15-20 cm. In the above construction, the strength and hardness of the mortar filling in the load-bearing area are greater than those below the decorative wall 46, that is, the mortar filling density in the load-bearing area is greater than that below the decorative wall.
Specifically, the construction of the bearing wall is carried out, the mortar is mixed in a second mortar tank and a third mortar tank, the mortar is pumped by a second mortar pump, a second mortar conveying valve is opened, the mortar is conveyed to the same bearing wall construction area by a second mortar conveying pipe according to a preset fourth speed V4, meanwhile, the mortar is pumped by a third mortar conveying pump, a third mortar conveying valve is opened, the mortar is conveyed to the same bearing wall construction area by a third mortar conveying pipe according to a preset fourth speed V4, the mortar is mixed, and the mortar is poured; if the transfer pressure is insufficient, the mortar is pumped to the load-bearing wall construction area by the suction pump after the mortar is mixed, and the height is designated.
Specifically, the decorative wall is constructed, a third slurry conveying pump is used for sucking, a third slurry conveying valve is opened, mortar is conveyed to the same decorative wall construction area through a third slurry conveying pipe according to a preset fifth speed V5 to be mixed, and the mortar is poured; if the transmission pressure is insufficient, the mortar is pumped to the decorative wall construction area through the suction pump, and the height is designated.
Specifically, the present embodiment further includes a water tank 4, when the pressure in each mortar pipe is insufficient, a certain pressure is applied to the mortar pipe through the water tank 4, and when the mortar delivery valve on the corresponding mortar pipe is opened, the water path control valve 41 is opened at the same time, the flow rate of the water path is 1/3 of the flow rate of the mortar pipe, and the speed of the water path is 2 times of the mortar flow rate of the mortar pipe, so as to increase the pressure in the corresponding mortar pipe.
Specifically, in the embodiment of the invention, in the same building construction process, the mortars with different densities are adopted, and different mortar flow rates are adopted, so that insufficient mortar adhesion and insufficient mortar compaction are easily caused, and therefore, the mortar filling flow rate needs to be controlled.
Specifically, in the present embodiment, the seismic reference frequency k0, the typhoon reference frequency m0, and the construction average ground temperature reference temperature T0 are set, and the reference flow rates of mortar during the above-described respective construction processes are V10, V20, V30, V40, and V50.
Wherein, the biggest influence factor of the subbase is seismic frequency,
setting V1= (T0/T). times.V 10/(k/k 0) (1)
In the above formula, k represents the construction site seismic frequency, T represents the local ground temperature during construction, the seismic reference frequency k0, and the construction average ground temperature reference temperature T0.
In the construction process of the foundation, the consideration is based on the earthquake factors, when the earthquake frequency of the ground is higher, the conveying speed of the mortar pipe is reduced, the discharged mortar can be fully fused and compacted, and the subbase layer can be rapidly filled and compacted; meanwhile, the conveying speed of the mortar pipe is in direct proportion to the local low temperature, when the low temperature of the construction site is low, the conveying speed of the mortar pipe is increased so as to prevent mortar from being condensed in the low-temperature process to generate stress concentration and damage the construction strength, and when the temperature of the ground temperature is high, the conveying speed of the mortar pipe is reduced so as to enable the mortar to be filled quickly.
Wherein, the bearing area 44 and the bearing wall take typhoon influence factors into consideration, correct and set the mortar pipe speed
V3=（T0/ T ）× V30/ (m/ m0) (2)
V4=（T0/ T ）× V40/ (m/ m0) (3)
In the above formula, m represents the construction site typhoon frequency, the typhoon reference frequency m0, T represents the local ground temperature during construction, and the construction average ground temperature reference temperature T0.
In the construction process of the bearing area and the bearing wall, typhoon factors are considered for the edge wall and the foundation, and when the typhoon frequency is high, the conveying speed of the mortar pipe is reduced, so that the discharged mortar can be fully fused and compacted, and the subbase layer can be rapidly filled and compacted; meanwhile, the conveying speed of the mortar pipe is in direct proportion to the local low temperature, when the low temperature of the construction site is low, the conveying speed of the mortar pipe is increased so as to prevent mortar from being condensed in the low-temperature process to generate stress concentration and damage the construction strength, and when the temperature of the ground temperature is high, the conveying speed of the mortar pipe is reduced so as to enable the mortar to be filled quickly.
Wherein, in the construction process of the accumulation area, the filling mortar amount is the largest,
V5=（T0/ T ）× V50 (4)
in the above formula, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0 is obtained, the amount of mortar filled in the area is the largest, the conveying speed of the mortar pipe is proportional to the local low temperature, when the construction ground temperature is low, the conveying speed of the mortar pipe is increased to avoid mortar condensation, stress concentration and construction strength damage in the low-temperature process, and when the ground temperature is high, the conveying speed of the mortar pipe is decreased to enable the mortar to be filled quickly.
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.
Claims (9)
1. A green mortar construction method is characterized by comprising the following steps:
during foundation construction, mortar in a first mortar tank is used for filling, mixed mortar in the first mortar tank and a second mortar tank is used for a bearing area below a bearing wall, mixed mortar in the first mortar tank and a third mortar tank is used for an accumulation area below a decorative wall, the mixed mortar in the second mortar tank and the third mortar tank is used for the bearing wall, and the mortar in the third mortar tank is used for the decorative wall;
wherein the mortar density A1 in the first mortar tank is greater than the mortar density A2 of the second mortar tank, and the mortar density of the second mortar tank is greater than the mortar density A3 of the third mortar tank;
conveying mortar at the output end of the first mortar tank through a first mortar conveying pipe, and arranging a first mortar conveying pump and a first mortar conveying valve on the first mortar conveying pipe; mortar is output from the output end of the second mortar tank through a second mortar conveying pipe, and a second mortar conveying pump and a second mortar conveying valve are arranged on the second mortar conveying pipe; and the output end of the third mortar tank outputs mortar through a third mortar conveying pipe, and a third mortar conveying pump and a third mortar conveying valve are arranged on the third mortar conveying pipe.
2. The construction method of green mortar according to claim 1, wherein the construction is carried out by constructing a foundation area, sucking with a high power pump, sucking with the first slurry pump, opening the first slurry delivery valve, delivering mortar to the foundation area through the first slurry delivery pipe, delivering mortar to the foundation area at a preset first speed V1, grinding the mortar layer to a thickness of 10-15cm through engineering machinery, and constructing the pile area after standing for 2-3 hours.
3. The construction method of green mortar of claim 2, wherein two rectangular parallelepiped molds are provided in the accumulation area to cover the bearing area, suction is performed by the first slurry delivery pump, the first slurry delivery valve is opened, mortar is delivered to the accumulation area through the first slurry delivery pipe at a preset second speed V2, suction is performed by the third slurry delivery pump, the third slurry delivery valve is opened, mortar is delivered to the same accumulation area through the third slurry delivery pipe at a preset second speed V2 to be mixed, and leveling is performed by a corresponding construction machine, the thickness is 20-25cm, the accumulation area completely covers the ground, and the area is left to stand for 2-3 hours without collapse.
4. The construction method of green mortar of claim 3, wherein the two rectangular parallelepiped molds are removed, the first slurry delivery pump sucks the slurry, the first slurry delivery valve is opened, the mortar is delivered to the load bearing area through the first slurry delivery pipe at a preset third speed V3, and simultaneously, the second slurry delivery pump sucks the slurry, the second slurry delivery valve is opened, the mortar is delivered to the same load bearing area through the second slurry delivery pipe at a preset third speed V3, and the mortar with different densities is delivered at the same flow rate V3 to have a thickness of 15-20 cm.
5. The green mortar construction method according to claim 4, wherein the mortar is mixed in the second mortar tank and a third mortar tank, the mortar is pumped by the second slurry pump, a second slurry delivery valve is opened, the mortar is delivered to the same bearing wall construction area through the second slurry delivery pipe at a preset fourth speed V4, and simultaneously, the mortar is pumped by a third slurry delivery pump, the third slurry delivery valve is opened, the mortar is delivered to the same bearing wall construction area through the third slurry delivery pipe at a preset fourth speed V4 and mixed, and the mortar is poured; if the transfer pressure is insufficient, the mortar is pumped to the load-bearing wall construction area by the suction pump after the mortar is mixed, and the height is designated.
6. The green mortar construction method according to claim 5, wherein the decorative wall is constructed by pumping through a third slurry pump, opening a third slurry delivery valve, delivering mortar to the same decorative wall construction area through a third slurry delivery pipe at a preset fifth speed V5, mixing, and pouring the mortar; if the transmission pressure is insufficient, the mortar is pumped to the decorative wall construction area through the suction pump, and the height is designated.
7. The green mortar construction method of claim 6, wherein, for the first speed V1 of the foundation,
V1=（T0/ T ）× V10/ (k/ k0) (1)
in the above formula, k represents the construction site seismic frequency, T represents the local ground temperature during construction, the seismic reference frequency k0, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V10.
8. The green mortar construction method according to claim 6, wherein for a third speed V3 of the load bearing area,
V3=（T0/ T ）× V30/ (m/ m0) (2)
in the above formula, m represents the typhoon frequency of the construction site, the typhoon reference frequency m0, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V30.
9. The green mortar construction method according to claim 6,
for the fourth velocity V4 of the load-bearing wall,
V4=（T0/ T ）× V40/ (m/ m0) (3)
in the above formula, m represents the typhoon frequency of the construction site, the typhoon reference frequency m0, T represents the local ground temperature during construction, the construction average ground temperature reference temperature T0, and the mortar reference flow rate V40.
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| CN107216087A (en) * | 2017-07-12 | 2017-09-29 | 张启志 | A kind of construction premixing mortar green construction method |
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2019
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| JPH07279184A (en) * | 1994-04-11 | 1995-10-24 | Daiwa House Ind Co Ltd | Floating underground beam foundation for building |
| CN101851980A (en) * | 2010-07-29 | 2010-10-06 | 顾世章 | Integral load-bearing, thermal-insulation heat-preservation wall body structure |
| CN103290980A (en) * | 2013-05-28 | 2013-09-11 | 兖矿东华建设有限公司 | Multilayer load bearing heat-insulated cantilever plate butted with frame structure and preparation and construction method |
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| CN110984157A (en) | 2020-04-10 |
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