作者: 官僚統(tǒng)治 時間: 2025-3-21 20:54 作者: Arboreal 時間: 2025-3-22 01:01 作者: 使入迷 時間: 2025-3-22 06:50 作者: Euphonious 時間: 2025-3-22 11:26
Proportioning of Concrete Mixesld be selected to provide suitable workability, density, strength, and durability for the particular application at the lowest cost..This chapter provides information on British mix design method based on Building Research Establishment (BRE) Ltd., and ACI mix design method in conformance with the general requirements of ACI-211.1, with examples.作者: 畢業(yè)典禮 時間: 2025-3-22 15:13 作者: 畢業(yè)典禮 時間: 2025-3-22 20:23 作者: 雪崩 時間: 2025-3-22 22:29
Stephanie A. Skiles,Bonnie J. Clarknd operation of a concrete structure must be minimised. To achieve this goal w.r.t sustainable concrete, this chapter describes in detail four parameters that need to be taken care of: minimise energy and CO. footprint, minimise potable water use, minimise waste, and increase use of recycled content.作者: 手工藝品 時間: 2025-3-23 02:49
Applied CGE Analysis of Trade Policyion. The protection methods addressed are producing low-permeable concrete, using corrosion-resistant reinforcing bars (stainless, galvanised, epoxy coated, and glass fibre-reinforced polymer bars), concrete surface treatments, corrosion-inhibiting admixture, and electrochemical technique (cathodic protection).作者: 陪審團每個人 時間: 2025-3-23 08:46 作者: FOLLY 時間: 2025-3-23 13:19
Corrosion of Embedded Metals in Concreteion. The protection methods addressed are producing low-permeable concrete, using corrosion-resistant reinforcing bars (stainless, galvanised, epoxy coated, and glass fibre-reinforced polymer bars), concrete surface treatments, corrosion-inhibiting admixture, and electrochemical technique (cathodic protection).作者: Schlemms-Canal 時間: 2025-3-23 15:04 作者: Feature 時間: 2025-3-23 21:34 作者: 單獨 時間: 2025-3-24 00:27 作者: 敵意 時間: 2025-3-24 04:36 作者: 徹底檢查 時間: 2025-3-24 09:57 作者: ANTH 時間: 2025-3-24 13:39
Stephanie A. Skiles,Bonnie J. Clarkvironment. Because concrete is the most widely used material worldwide, concrete industries have the environmental and societal responsibility to contribute to sustainable development. The concrete industry is a significant contributor to air pollution and also a consumer of vast quantities of natur作者: Cocker 時間: 2025-3-24 16:09 作者: languor 時間: 2025-3-24 21:38
Instruments of Trade and Industrial Policy concrete, in fact, mostly depends on operations like mixing, transporting, placing in forms, compacting, and curing. It is important that the constituent materials remain uniformly distributed within the concrete mass during various stages of its handling, and that full compaction is achieved follo作者: 主講人 時間: 2025-3-25 00:19 作者: 使腐爛 時間: 2025-3-25 04:01
The Structure of Nominal Protectionaused by the chemical reaction between the hardened cement constituents of concrete and the chemicals of a solution. The factors which accelerate or aggravate chemical attack on concrete are usually high porosity, cracks, leaching, and liquid penetration due to flowing liquid or ponding or hydraulic作者: 一條卷發(fā) 時間: 2025-3-25 08:33
Applied CGE Analysis of Trade PolicyAssociation of Corrosion Engineers), corrosion is “the destruction of a substance (usually a metal) or its properties because of a reaction with its environment”. The corrosion of structural steel is an electrochemical process that requires the simultaneous presence of moisture and oxygen. Essential作者: Herpetologist 時間: 2025-3-25 12:35 作者: pericardium 時間: 2025-3-25 16:03
Computable General Equilibrium Modelling a drawing or specification including omissions and ambiguities. A study by Building Research Advisory Service, UK, was carried out for analysing the reasons for causes of failures in buildings, which indicate that 58% of all failures are attributed to faulty design; 35% defects are attributed to fa作者: 聽覺 時間: 2025-3-25 22:19
Huda Ahmed Yussuf,Masoud Mohammed Albiman durable structure. Quality of concrete construction depends on many factors. From the selection of construction materials to the curing of the structural member, each and every step must be carried out to maintain the quality requirement of the project. Any deviation from the required quality may r作者: 恩惠 時間: 2025-3-26 00:31 作者: Tailor 時間: 2025-3-26 04:40 作者: 破譯 時間: 2025-3-26 10:15 作者: 正式通知 時間: 2025-3-26 14:07 作者: 使虛弱 時間: 2025-3-26 18:59 作者: 職業(yè)拳擊手 時間: 2025-3-26 23:30
Constituent Materialsnstituent materials of concrete and provides information about composition and types of Portland cement (as described in the United States, Canada, and the United Kingdom) including supplementary cementitious materials and various types of blended cements, such as slag cements, pozzolanic type IP, P作者: critic 時間: 2025-3-27 03:53
Physical Properties of Concrete, placing, compacting, and finishing of concrete in a plastic state seriously affects the properties of the hardened concrete..This chapter addresses physical properties of concrete covering workability, segregation, bleeding, shrinkage, air entrainment, strength, durability, permeability and porosi作者: 奇怪 時間: 2025-3-27 08:23
Proportioning of Concrete Mixes mix having excessive coarse aggregate lacks sufficient mortar to fill the void system, resulting in a non-cohesive and harsh mix. On the other hand, excessive amounts of fine aggregate will increase the cohesion and the mix will turn sticky and difficult to move. High-cement-content mixes are gener作者: Allodynia 時間: 2025-3-27 11:36 作者: CLAP 時間: 2025-3-27 14:05
Incorrect Selection of Constituent Materialserformance and durability of the finished structure. Constituent materials used to produce a concrete mix should be selected to meet the environmental or soil conditions, where the concrete is to be placed. Selecting appropriate materials of suitable composition and processing them correctly are the作者: 釘牢 時間: 2025-3-27 21:15
Poor Construction Methods concrete, in fact, mostly depends on operations like mixing, transporting, placing in forms, compacting, and curing. It is important that the constituent materials remain uniformly distributed within the concrete mass during various stages of its handling, and that full compaction is achieved follo作者: concert 時間: 2025-3-28 00:39 作者: Myelin 時間: 2025-3-28 04:21 作者: Detain 時間: 2025-3-28 07:37
Corrosion of Embedded Metals in ConcreteAssociation of Corrosion Engineers), corrosion is “the destruction of a substance (usually a metal) or its properties because of a reaction with its environment”. The corrosion of structural steel is an electrochemical process that requires the simultaneous presence of moisture and oxygen. Essential作者: 制造 時間: 2025-3-28 13:16 作者: Ingenuity 時間: 2025-3-28 15:15
Errors in Design and Detailing a drawing or specification including omissions and ambiguities. A study by Building Research Advisory Service, UK, was carried out for analysing the reasons for causes of failures in buildings, which indicate that 58% of all failures are attributed to faulty design; 35% defects are attributed to fa作者: organism 時間: 2025-3-28 22:34
Achieving Quality in Concrete Construction durable structure. Quality of concrete construction depends on many factors. From the selection of construction materials to the curing of the structural member, each and every step must be carried out to maintain the quality requirement of the project. Any deviation from the required quality may r作者: JAUNT 時間: 2025-3-29 00:32 作者: Nomadic 時間: 2025-3-29 05:02 作者: resuscitation 時間: 2025-3-29 09:27
https://doi.org/10.1007/978-1-4419-1072-1gates, synthetic aggregates, and recycled concrete aggregates (RCA) and their influence on concrete produced. This chapter also addresses mixing and curing water requirements, and types and uses of admixtures; about ten types of admixtures are discussed.作者: COMMA 時間: 2025-3-29 14:25 作者: Ambiguous 時間: 2025-3-29 17:50 作者: 抗生素 時間: 2025-3-29 20:02
Instruments of Trade and Industrial Policys. The exposure conditions discussed are freezing and thawing, wetting and drying, leaching, abrasion, overloading, settlement, fire resistance, and restraint against movement. Various types of concrete joints and sealants, their failures, and remedies are also covered in this chapter.