WO2017084407A1 - 一种制作三维复合岩层圆形隧洞的模具及其使用方法 - Google Patents
一种制作三维复合岩层圆形隧洞的模具及其使用方法 Download PDFInfo
- Publication number
- WO2017084407A1 WO2017084407A1 PCT/CN2016/097512 CN2016097512W WO2017084407A1 WO 2017084407 A1 WO2017084407 A1 WO 2017084407A1 CN 2016097512 W CN2016097512 W CN 2016097512W WO 2017084407 A1 WO2017084407 A1 WO 2017084407A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- partition
- bottom plate
- composite rock
- wedge
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Definitions
- the invention relates to the field of physical simulation experiments of similar materials in geotechnical engineering disciplines, in particular to an experimental device for fabricating a similar material model of a composite rock formation.
- the object of the present invention is to propose a mold for making a circular tunnel of three-dimensional composite rock layer, which can prefabricate two composite rock layers with different inclination angles and different spacings, so as to solve the existing composite rock formation which can only consider the inclination angle of 0° in the similar material simulation experiment. problem.
- a mold for making a circular tunnel of a three-dimensional composite rock layer comprising a square bottom plate, four baffles, and a plurality of baffles, wherein the four baffles are fixed to the periphery of the bottom plate by bolts; a wedge groove provided with a plurality of two inclination angles; a hollow cylinder is disposed at a center of the bottom plate, and a slot corresponding to the wedge groove on the baffle is disposed outside the hollow cylinder; and a plurality of partition plates are obliquely disposed on the bottom plate Both ends of the plate are inserted into the wedge-shaped grooves of the adjacent baffles, or one end is inserted into the wedge-shaped groove, and the other end is inserted into the slot.
- an I-shaped steel support is mounted on the bottom of the bottom plate.
- the outer side of one of the baffles is provided with a hook.
- the hook is detachably mounted on the baffle.
- the inclination angles of the wedge grooves on both sides of the baffle are respectively 30° and 60°, and the wedge grooves of the two inclination angles are alternately arranged with a pitch of 50 mm.
- the separator is a 2 mm steel plate.
- the hollow cylinder is made of high strength steel.
- the size of the model is: 1000 mm in length, 1000 mm in width, and 200 mm in height.
- the invention also provides the above-mentioned method for manufacturing a mold for forming a circular tunnel of a three-dimensional composite rock layer, and the technical scheme is as follows:
- a method of using a mold for making a circular tunnel of a three-dimensional composite rock layer includes the following steps:
- the invention has the beneficial effects that the invention can realize the pouring of the composite rock layers with different inclination angles and different spacings by the cooperation of the wedge-shaped groove of the baffle plate and the partition plate and the central cylinder.
- the rock layer has a good production effect, and the inclination and pitch control are precise, which greatly reduces the experimental difficulty and experimental error, and improves the experimental precision.
- Figure 1 is a schematic view of the structure of the present invention
- Figure 2 is a schematic view showing the structure of another angle of the present invention.
- Figure 3 is a plan view of the present invention.
- Fig. 4 is a partially enlarged schematic view showing a portion A of Fig. 3.
- the mold for making a circular tunnel of a three-dimensional composite rock layer comprises a square bottom plate 1, four baffles 2, and a plurality of partition plates 6, and the four baffles 2 are fixed to the bottom plate 1 by bolts.
- the center of the bottom plate 1 is provided with a hollow cylinder 4, and the outer side of the hollow cylinder 4 is provided with a wedge groove on the baffle 2 3 corresponding slots 5; a plurality of partitions 6 are obliquely disposed on the bottom plate 1, and both ends of the partition plate 6 are inserted into the wedge-shaped grooves 3 of the adjacent baffle 2, or one end is inserted into the wedge-shaped groove 3, and the other end is inserted into the groove Inside the slot 5.
- An I-shaped steel support 7 is mounted on the bottom of the bottom plate 1.
- the outer side of one of the baffles 2 is detachably mounted with a hook 8.
- the inclination angles of the wedge grooves 3 on both sides of the baffle 2 are 30° and 60°, respectively, and the wedge grooves 3 of the two inclination angles are alternately arranged with a pitch of 50 mm.
- the partition plate 6 is a 2 mm steel plate.
- the hollow cylinder 4 is made of high strength steel.
- the dimensions of the model are: length 1000mm, width 1000mm, height 200mm.
- baffles are respectively made into bolt holes with a diameter of 10 mm, and the bottom plate is made with corresponding bolt holes, and the bottom plate and the four baffles are fixedly assembled by bolts.
- the mold is designed to separate the rock layers by designing wedge-shaped grooves with a certain inclination angle and matching baffles, so that the composite rock layers with a certain inclination angle can be cast in different zones.
- the mold is flexible and convenient, and can realize the production of multi-pitch and multi-angle composite rock layers.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Lining And Supports For Tunnels (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (9)
- 一种制作三维复合岩层圆形隧洞的模具,其特征在于:包括一个正方形的底板(1)、四个挡板(2)、以及若干个隔板(6),四个挡板(2)通过螺栓固定于底板(1)的四周上;四个挡板(2)的两侧分别设置有若干两种倾角的楔形槽(3);所述底板(1)的中心设置有空心圆筒(4),空心圆筒(4)外侧设置有与挡板(2)上的楔形槽(3)对应的插槽(5);若干隔板(6)斜向设置于底板(1)上,隔板(6)的两端插入在相邻挡板(2)的楔形槽(3)内,或者一端插入楔形槽(3)内,另一端插入插槽(5)内。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述底板(1)的底部安装有工字型钢支座(7)。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:其中一个挡板(2)的外侧面设置有挂钩(8)。
- 如权利要求3所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述挂钩(8)可拆卸式安装于挡板(2)上。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述挡板(2)的两侧的楔形槽(3)的倾角分别为30°、60°,两种倾角的楔形槽(3)交错布置,间距为50mm。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述隔板(6)为2mm钢板。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述空心圆筒(4)的材质为合金钢。
- 如权利要求1所述的制作三维复合岩层圆形隧洞的模具,其特征在于:所述模型的尺寸为:长1000mm、宽1000mm、高200mm。
- 如权利要求1-8任一所述的制作三维复合岩层圆形隧洞的模具的使用方法,其特征在于:包括以下步骤:(1)模型的组装:首先根据所需制作岩层的倾角确定挡板凹槽的方位,然后将模型的底板平放于水平地面,依次将四块挡板按照确定的方位通过螺栓与底板连接;按照所需制作岩层的间距,确定所需隔板的长度,选取相应长度的隔板,通过隔板端部与挡板凹槽的嵌插,形成不同的岩层浇筑带;当隔板需要穿过中心圆筒时,隔板的一端要求嵌插入圆筒表面的凹槽,以此形成开挖隧洞;(2)复合岩层的浇筑:复合岩层的浇筑按照浇筑带的布置依次完成,浇筑浆体后,需要进行人工压实、平整;达到所需规格要求后,方可进行下一岩层的浇筑;(3)监测装置的线路布置:在岩层的浇筑过程中,需要安置检测装置,其附带线路应通过隔板内的排线孔,按照最优路径引致装置外,并与监测仪器相连接;(4)层间节理的制作:当浇筑带具有成形能力后,拔出浇筑带之间的隔板,在浇筑带之间填塞云母粉直至较为密实,以此来模拟层间节理面;(5)模型的吊装:当以上步骤完成以后,需要将包括复合岩层体和实验装置的整个模型吊装至平面应变模型试验台;通过吊车梁、钢缆绳与下挡板挂钩的配合,实现整台模型的吊装。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2016357869A AU2016357869A1 (en) | 2015-11-20 | 2016-08-31 | Mold for manufacturing circular tunnel having three-dimensional composite rock stratum and use method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510817701.9 | 2015-11-20 | ||
CN201510817701.9A CN105424437A (zh) | 2015-11-20 | 2015-11-20 | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017084407A1 true WO2017084407A1 (zh) | 2017-05-26 |
Family
ID=55502790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/097512 WO2017084407A1 (zh) | 2015-11-20 | 2016-08-31 | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN105424437A (zh) |
AU (1) | AU2016357869A1 (zh) |
WO (1) | WO2017084407A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112697596A (zh) * | 2020-11-28 | 2021-04-23 | 贵州大学 | 可移动的多功能煤岩层相似模拟实验台 |
CN117554144A (zh) * | 2024-01-11 | 2024-02-13 | 中国矿业大学(北京) | 一种隧道物理模型试验装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105424437A (zh) * | 2015-11-20 | 2016-03-23 | 中国矿业大学 | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 |
CN106092644B (zh) * | 2016-06-12 | 2018-11-02 | 三峡大学 | 一种双向自由旋转岩石取芯机底座及取样方法 |
CN107817147B (zh) * | 2017-11-07 | 2024-05-10 | 中国地质大学(武汉) | 一种模拟岩土体节理面的相似材料制备装置 |
CN108593376A (zh) * | 2018-04-08 | 2018-09-28 | 王珍珍 | 一种新型小型抗压强度制样盒结构 |
CN112595835A (zh) * | 2020-12-03 | 2021-04-02 | 西南交通大学 | 一种地质顺层隧道模型试验装置及其测试方法 |
CN114322924A (zh) * | 2021-09-29 | 2022-04-12 | 河南新华五岳抽水蓄能发电有限公司 | 一种模拟变倾角地层中隧洞及上覆地层沉降机制的实验装置 |
CN114112703B (zh) * | 2021-11-12 | 2024-04-26 | 中铁二十局集团第四工程有限公司 | 一种复杂节理地层中圆形隧洞失稳破裂试验系统及使用方法 |
CN114323845A (zh) * | 2021-12-16 | 2022-04-12 | 山西潞安环保能源开发股份有限公司常村煤矿 | 一种节理组岩体的制作工装及其方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4677588B2 (ja) * | 2005-12-08 | 2011-04-27 | 学校法人日本大学 | 予亀裂導入方法および装置 |
CN102519767A (zh) * | 2011-12-16 | 2012-06-27 | 武汉大学 | 一种制作类岩石试块裂隙面的模具 |
CN202599724U (zh) * | 2012-04-23 | 2012-12-12 | 山东大学 | 制作不同角度全贯穿裂隙类岩石材料标准试件的模具 |
CN103543050A (zh) * | 2013-09-06 | 2014-01-29 | 中国石油大学(北京) | 中心孔人工模拟岩心试件的制备模具 |
CN104634629A (zh) * | 2015-01-16 | 2015-05-20 | 中国矿业大学 | 用于复合岩层相似模拟的类岩石试样的制备及取样方法 |
CN204422304U (zh) * | 2015-02-25 | 2015-06-24 | 中国矿业大学 | 一种制作不同倾角和间距的复合岩层试件的模具 |
CN104880354A (zh) * | 2015-06-15 | 2015-09-02 | 中国电建集团成都勘测设计研究院有限公司 | 岩体力学实验制样模具 |
CN105424437A (zh) * | 2015-11-20 | 2016-03-23 | 中国矿业大学 | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913818B (zh) * | 2010-09-02 | 2012-07-25 | 中国科学院武汉岩土力学研究所 | 一种交互层状模型材料试件制备方法 |
CN102445362B (zh) * | 2011-09-28 | 2013-07-24 | 中国水电顾问集团华东勘测设计研究院 | 节理化岩体取样方法 |
EP2604996A1 (en) * | 2011-12-14 | 2013-06-19 | Geoservices Equipements | Method for preparing a sample of rock cuttings extracted from a subsoil and associated analysis assembly |
CN104568548B (zh) * | 2015-01-30 | 2017-11-21 | 成都理工大学 | 岩石硬性结构面模型材料及其使用方法 |
-
2015
- 2015-11-20 CN CN201510817701.9A patent/CN105424437A/zh active Pending
-
2016
- 2016-08-31 WO PCT/CN2016/097512 patent/WO2017084407A1/zh active Application Filing
- 2016-08-31 AU AU2016357869A patent/AU2016357869A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4677588B2 (ja) * | 2005-12-08 | 2011-04-27 | 学校法人日本大学 | 予亀裂導入方法および装置 |
CN102519767A (zh) * | 2011-12-16 | 2012-06-27 | 武汉大学 | 一种制作类岩石试块裂隙面的模具 |
CN202599724U (zh) * | 2012-04-23 | 2012-12-12 | 山东大学 | 制作不同角度全贯穿裂隙类岩石材料标准试件的模具 |
CN103543050A (zh) * | 2013-09-06 | 2014-01-29 | 中国石油大学(北京) | 中心孔人工模拟岩心试件的制备模具 |
CN104634629A (zh) * | 2015-01-16 | 2015-05-20 | 中国矿业大学 | 用于复合岩层相似模拟的类岩石试样的制备及取样方法 |
CN204422304U (zh) * | 2015-02-25 | 2015-06-24 | 中国矿业大学 | 一种制作不同倾角和间距的复合岩层试件的模具 |
CN104880354A (zh) * | 2015-06-15 | 2015-09-02 | 中国电建集团成都勘测设计研究院有限公司 | 岩体力学实验制样模具 |
CN105424437A (zh) * | 2015-11-20 | 2016-03-23 | 中国矿业大学 | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112697596A (zh) * | 2020-11-28 | 2021-04-23 | 贵州大学 | 可移动的多功能煤岩层相似模拟实验台 |
CN117554144A (zh) * | 2024-01-11 | 2024-02-13 | 中国矿业大学(北京) | 一种隧道物理模型试验装置 |
CN117554144B (zh) * | 2024-01-11 | 2024-03-22 | 中国矿业大学(北京) | 一种隧道物理模型试验装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2016357869A1 (en) | 2018-01-25 |
CN105424437A (zh) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017084407A1 (zh) | 一种制作三维复合岩层圆形隧洞的模具及其使用方法 | |
CN205653944U (zh) | 一种预应力混凝土桁架叠合板 | |
CN107060829B (zh) | 用于隧道模型试验的拼装式衬砌结构及其制作方法 | |
US10968593B2 (en) | Precast reinforced concrete heavy duty retaining wall | |
ES2533339T3 (es) | Módulos de encofrar, ensamblables y desechables, para construir encofrados modulares para hacer cimientos de hormigón | |
CN107607380B (zh) | 多角度含夹层类岩体加固试验用的制作模具 | |
CN106759354A (zh) | 一种超长超厚大体积混凝土基础的分层连续浇筑方式 | |
CN103205965A (zh) | 根式承压灌注桩及其施工方法 | |
CN108952165A (zh) | 一种成排套管组件预制加工及预埋的施工方法 | |
JP4802166B2 (ja) | 合成セグメントの製造方法 | |
CN105804117B (zh) | 山区公路隧道盖挖法土拱胎模板拉杆结构及其施工方法 | |
CN105507580B (zh) | 一种电梯井整体提升模板装置 | |
CN114419982B (zh) | 软岩地层留煤柱采空区巷道变形破坏的模型试验系统及方法 | |
CN110763183A (zh) | 一种模拟既有隧道内集中堆载的模型试验装置及试验方法 | |
CN102322149B (zh) | 核电站循环水管沟全段整体浇筑施工方法 | |
CN111537431B (zh) | 液态co2相变致裂效果相似模拟实验装置及实验方法 | |
CN108414362A (zh) | 一种多用途模型试验平台 | |
JP6866031B2 (ja) | 芯材の建込み方法 | |
CN212506975U (zh) | 一种预应力混凝土空心楼板 | |
CN205228789U (zh) | 一种模拟黄土隧道锁脚锚管端头受力的加载装置 | |
CN212336713U (zh) | 混凝土墙面凹形预留槽模板支护结构 | |
CN206591506U (zh) | 填海区深部沉降的监测装置 | |
CN202338107U (zh) | 一种筒仓柔性滑模抗扭施工装置 | |
CN206763907U (zh) | 连铸机中间包整体水口砌筑对中装置 | |
CN111267207A (zh) | 一种用于制作预应力钢筒混凝凝土管(pccp)断丝检测试件段的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16865585 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016357869 Country of ref document: AU Date of ref document: 20160831 Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16865585 Country of ref document: EP Kind code of ref document: A1 |